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v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Typical Applications The HMC42ST8 / HMC42ST8E is ideal for applications requiring a high dynamic range amplifi er: GSM, GPRS & EDGE CDMA & W-CDMA CATV/Cable Modem Fixed Wireless Features Output IP3: +4 dbm 21 db Gain @ 4 MHz db Gain @ 21 MHz % PAE @ +31 dbm Pout + dbm CDMA2 Channel Power @ -4 dbc ACP Included in the HMC-DK2 Designer s Kit Functional Diagram Electrical Specifications, T A = + C, Vs= +V [1] General Description The HMC42ST8 & HMC42ST8E are high dynamic range GaAs InGaP HBT 1 Watt MMIC power amplifi ers operating from.4 to 2.2 GHz and packaged in industry standard SOT8 packages. Utilizing a minimum number of external components and a single +V supply, the amplifi er output IP3 can be optimized to +4 dbm at.4 GHz or +4 dbm at 2.1 GHz. The high output IP3 and PAE make the HMC42ST8 & HMC42ST8E ideal power amplifi ers for Cellular/ PCS/3G and Fixed Wireless applications. Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Units Frequency Range 4-41 4-46 81-6 171-1 21-217 MHz Gain 1 21 18 2 13. 1. 7. 7 db Gain Variation Over Temperature.12.2.12.2.12.2.12.2.12.2 Input Return Loss 22 16 13 13 2 db Output Return Loss 11 11 14 1 1 db Output Power for 1dB Compression (P1dB) 27 3 27 3 27. 3. 28 31 28. 31. dbm Saturated Output Power (Psat) 3. 3. 31. 31. dbm Output Third Order Intercept (IP3) [2] 42 4 42 4 44 47 4 48 46 4 dbm Noise Figure 6. 7 6. 6. 6. db Supply Current (Icq) 1 1 1 1 1 ma [1] Specifi cations and data refl ect HMC42ST8 measured using the respective application circuits for each designated frequency band found herein. Contact the HMC Applications Group for assistance in optimizing performance for your application. [2] Two-tone input power of dbm per tone, 1 MHz spacing. db / C - 124 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Broadband Gain & Return Loss @ 4 MHz Gain vs. Temperature @ 4 MHz RESPONSE (db) 2 1 1 - -1.1.2.3.4..6.7 S21 S11 S22 Input Return Loss vs. Temperature @ 4 MHz RETURN LOSS (db) P1dB vs. Temperature @ 4 MHz P1dB (dbm) - -1-2 - -3-3.3.37.3.41.43.4 33 31 3 2 28 27 26 GAIN (db) Output Return Loss vs. Temperature @ 4 MHz RETURN LOSS (db) -2-4 -6-8 -1-12 -14-16.3.37.3.41.43.4 Psat vs. Temperature @ 4 MHz Psat (dbm) 24 23 22 21 2 1 18 17 16 1 14 13 12.3.37.3.41.43.4 33 31 3 2 28 27 26 24.3.37.3.41.43.4 24.3.37.3.41.43.4 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 1
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Output IP3 vs. Temperature @ 4 MHz 48 46 Noise Figure vs. Temperature @ 4 MHz 1 8 OIP3 (dbm) 44 42 4 38 36 NOISE FIGURE (db) 7 6 4 3 2 Reverse Isolation vs. Temperature @ 4 MHz ISOLATION (db) - -1-2 - -3.3.37.3.41.43.4 Power Compression @ 4 MHz Pout (dbm), Gain (db), PAE (%) 3.3.37.3.41.43.4 4 4 3 3 2 1 1 Pout Gain PAE 2 4 6 8 1 12 14 16 Gain, Power & IP3 vs. Supply Voltage @ 4 MHz GAIN (db), P1dB (dbm), Psat (dbm), OIP3 (dbm) 1.3.37.3.41.43.4 4 4 3 3 2 1 Gain P1dB Psat OIP3 1 4. 4.7.. Vs (Vdc) ACPR vs. Supply Voltage @ 4 MHz W-CDMA, 64 DPCH ACPR (dbc) -1-2 - -3-3 -4-4 - - -6 W-CDMA Frequency: 4 MHz Integration BW: 3.84 MHz 64 DPCH 4.V V.V -6 Source ACPR -7 8 1 12 14 16 18 2 22 24 26 28 INPUT POWER (dbm) Channel Power (dbm) - 126 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Broadband Gain & Return Loss @ 47 MHz Gain vs. Temperature @ 47 MHz RESPONSE (db) 2 1 1 - -1-2.1.2.3.4..6.7 Input Return Loss vs. Temperature @ 47 MHz RETURN LOSS (db) S21 S11 S22 P1dB vs. Temperature @ 47 MHz P1dB (dbm) - -1-2 -.43.4.47.4.1.3 33 31 3 2 28 27 26 GAIN (db) Output Return Loss vs. Temperature @ 47 MHz RETURN LOSS (db) -2-4 -6-8 -1-12 -14-16.43.4.47.4.1.3 Psat vs. Temperature @ 47 MHz Psat (dbm) 23 22 21 2 1 18 17 16 1 14 13 12.43.4.47.4.1.3 33 31 3 2 28 27 26 24.43.4.47.4.1.3 24.43.4.47.4.1.3 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 127
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Output IP3 vs. Temperature @ 47 MHz 48 46 Noise Figure vs. Temperature @ 47 MHz 1 8 OIP3 (dbm) 44 42 4 38 36 NOISE FIGURE (db) 7 6 4 3 2 Reverse Isolation vs. Temperature @ 47 MHz ISOLATION (db) Power Compression @ 47 MHz Pout (dbm), Gain (db), PAE (%) 3.43.4.47.4.1.3 - -1-2 - -3-3.2..3.3.4.4...6 4 4 3 3 2 1 1 Pout Gain PAE 2 4 6 8 1 12 14 16 Gain, Power & IP3 vs. Supply Voltage @ 47 MHz GAIN (db), P1dB (dbm), Psat (dbm), OIP3 (dbm) 1.43.4.47.4.1.3 4 4 3 3 2 1 Gain P1dB Psat OIP3 1 4. 4.7.. Vs (Vdc) ACPR vs. Supply Voltage @ 47 MHz W-CDMA, 64 DPCH ACPR (dbc) -1-2 - -3-3 -4-4 - - -6 W-CDMA Frequency: 47 MHz Integration BW: 3.84 MHz 64 DPCH 4.V V.V -6 Source ACPR -7 8 1 12 14 16 18 2 22 24 26 28 INPUT POWER (dbm) Channel Power (dbm) - 128 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Broadband Gain & Return Loss @ MHz 2 Gain vs. Temperature @ MHz 18 RESPONSE (db) 1 1 - -1 S21 S11 S22-2.4..6.7.8. 1 1.1 1.2 1.3 1.4 Input Return Loss vs. Temperature @ MHz RETURN LOSS (db) P1dB vs. Temperature @ MHz P1dB (dbm) - -1-2 - 33 31 3 2 28 27 26-3.7.7.8.8.. 1 1. 1.1 GAIN (db) Output Return Loss vs. Temperature @ MHz RETURN LOSS (db) - -1-2.7.7.8.8.. 1 1. 1.1 Psat vs. Temperature @ MHz Psat (dbm) 17 16 1 14 13 12 11 1 8.7.7.8.8.. 1 1. 1.1 33 31 3 2 28 27 26 24.7.7.8.8.. 1 1. 1.1 24.7.7.8.8.. 1 1. 1.1 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 12
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Output IP3 vs. Temperature @ MHz 48 46 Noise Figure vs. Temperature @ MHz 1 8 OIP3 (dbm) 44 42 4 38 36 NOISE FIGURE (db) 7 6 4 3 2 Reverse Isolation vs. Temperature @ MHz ISOLATION (db) - -1-2 - -3.7.7.8.8.. 1 1. 1.1 Power Compression @ MHz Pout (dbm), Gain (db), PAE (%) 3.7.8.8.. 1 1. 1.1 4 4 3 3 2 1 1 Pout Gain PAE 4 6 8 1 12 14 16 18 2 22 Gain, Power & IP3 vs. Supply Voltage @ MHz GAIN (db), P1dB (dbm), Psat (dbm), OIP3 (dbm) 1.7.7.8.8.. 1 1. 1.1 4 4 3 3 2 1 Gain P1dB Psat OIP3 1 4. 4.7.. Vs (Vdc) ACPR vs. Supply Voltage @ 1 MHz CDMA IS, Channels Forward ACPR (dbc) -1-2 - -3-3 -4-4 - - -6 CDMA IS Frequency: 1 MHz Integration BW: 1.228 MHz Forward Link, Channels 4.V -6 Source ACPR -7 8 1 12 14 16 18 2 22 24 26 V.V INPUT POWER (dbm) Channel Power (dbm) - 13 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Broadband Gain & Return Loss @ 1 MHz Gain vs. Temperature @ 1 MHz RESPONSE (db) 1 1 - -1-2 S21 S11 S22-1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 Input Return Loss vs. Temperature @ 1 MHz RETURN LOSS (db) - -1-2 1.7 1.8 1. 2 2.1 P1dB vs. Temperature @ 1 MHz P1dB (dbm) 33 31 3 2 28 27 26 GAIN (db) 13 12 11 1 8 7 6 +C +8C 4-4C 3 2 1 1.7 1.8 1. 2 2.1 Output Return Loss vs. Temperature @ 1 MHz RETURN LOSS (db) - -1-2 - 1.7 1.8 1. 2 2.1 Psat vs. Temperature @ 1 MHz Psat (dbm) 33 31 3 2 28 27 26 24 1.7 1.8 1. 2 2.1 24 1.7 1.8 1. 2 2.1 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 131
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Output IP3 vs. Temperature @ 1 MHz OIP3 (dbm) Reverse Isolation vs. Temperature @ 1 MHz ISOLATION (db) - -1-2 1.7 1.8 1. 2 2.1 Power Compression @ 1 MHz Pout (dbm), Gain (db), PAE (%) 2 48 46 44 42 4 38 36 3 1.7 1.8 1. 2 2.1 4 4 3 3 2 1 1 Pout Gain PAE 1 12 14 16 18 2 22 24 26 Input Power (dbm) Noise Figure vs. Temperature @ 1 MHz NOISE FIGURE (db) 1 8 7 6 4 3 2 1 1.7 1.8 1. 2 2.1 Gain, Power & IP3 vs. Supply Voltage @ 1 MHz GAIN (db), P1dB (dbm), Psat (dbm), OIP3 (dbm) 4 4 3 3 2 1 1 Gain P1dB Psat OIP3 4. 4.7.. Vs (Vdc) ACPR vs. Supply Voltage @ 16 MHz CDMA 2, Channels Forward ACPR (dbc) -3-3 -4-4 - - -6-6 -7-7 CDMA2 Frequency: 1.6 GHz Integration BW: 1.228 MHz Forward Link, SR1, Channels -8 14 16 18 2 22 24 26 28 Output Channel Power (dbm) 4.V V.V - 1 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Broadband Gain & Return Loss @ 21 MHz Gain vs. Temperature @ 21 MHz RESPONSE (db) 1 1 - -1-2 - S21 S11 S22-3 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 Input Return Loss vs. Temperature @ 21 MHz RETURN LOSS (db) P1dB vs. Temperature @ 21 MHz P1dB (dbm) - -1-2 - -3 1. 2 2.1 2.2 2.3 33 31 3 2 28 27 GAIN (db) 12 11 1 8 7 6 4 3 2 1 1. 2 2.1 2.2 2.3 Output Return Loss vs. Temperature @ 21 MHz RETURN LOSS (db) - -1-2 - 1. 2 2.1 2.2 2.3 Psat vs. Temperature @ 21 MHz Psat (dbm) 33 31 3 2 28 27 26 24 1. 2 2.1 2.2 2.3 26 24 1. 2 2.1 2.2 2.3 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 133
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Output IP3 vs. Temperature @ 21 MHz OIP3 (dbm) 2 48 46 44 42 4 38 36 3 1. 2 2.1 2.2 2.3 Reverse Isolation vs. Temperature @ 21 MHz ISOLATION (db) Power Compression @ 21 MHz Pout (dbm), Gain (db), PAE (%) - -1-2 1.6 1.7 1.8 1. 2 2.1 2.2 2.3 4 4 3 3 2 1 1 Pout Gain PAE 1 12 14 16 18 2 22 24 26 28 Input Power (dbm) Noise Figure vs. Temperature @ 21 MHz NOISE FIGURE (db) 1 8 7 6 4 3 2 1 1. 2 2.1 2.2 2.3 Gain, Power & IP3 vs. Supply Voltage @ 21 MHz GAIN (db), P1dB (dbm), Psat (dbm), OIP3 (dbm) 4 4 3 3 2 1 1 Gain P1dB Psat OIP3 4. 4.7.. Vs (Vdc) ACPR vs. Supply Voltage @ 214 MHz W-CDMA, 64 DPCH ACPR (dbc) -2 - -3-3 -4-4 - - W-CDMA Frequency: 2.14 GHz Integration BW: 3.84 MHz 64 DPCH -6 Source ACPR -6 12 14 16 18 2 22 24 26 28 OUTPUT CHANNEL POWER (dbm) V.V 4.V - 1 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Power Dissipation Absolute Maximum Ratings POWER DISSIPATION (W) 3 Max Pdiss @ +8C 2. 2 1 MHz 1. 21 MHz 1 1 1 2 INPUT POWER (dbm) Outline Drawing Collector Bias Voltage (Vcc) +6. Vdc RF Input Power (RFIN)(Vs +Vdc) +31 dbm Junction Temperature 1 C Continuous Pdiss (T = 8 C) (derate 41. mw/ C above 8 C) 2.7 W Thermal Resistance (junction to ground paddle) 24.1 C/W Storage Temperature -6 to +1 C Operating Temperature -4 to +8 C ESD Sensitivity (HBM) Class 1A ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS NOTES: 1. PACKAGE BODY MATERIAL: MOLDING COMPOUND MP-18S OR EQUIVALENT. 2. LEAD MATERIAL: Cu w/ Ag SPOT PLATING. 3. LEAD PLATING: 1% MATTE TIN. 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. DIMENSION DOES NOT INCLUDE MOLDFLASH OF.1mm PER SIDE. 6. DIMENSION DOES NOT INCLUDE MOLDFLASH OF.mm PER SIDE. 7. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. Package Information Part Number Package Body Material Lead Finish MSL Rating Package Marking [3] [1] H42 HMC42ST8 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 XXXX [2] H42 HMC42ST8E RoHS-compliant Low Stress Injection Molded Plastic 1% matte Sn MSL1 XXXX [1] Max peak refl ow temperature of 23 C [2] Max peak refl ow temperature of 26 C [3] 4-Digit lot number XXXX For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 13
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz Pin Descriptions Pin Number Function Description Interface Schematic 1 RFIN 3 RFOUT 2, 4 GND This pin is DC coupled. Off chip matching components are required. See Application Circuit herein. RF output and DC Bias input for the output amplifi er stage. Off chip matching components are required. See Application Circuit herein. These pins & package bottom must be connected to RF/DC ground. 4 MHz Application Circuit This circuit was used to specify the performance for 4-41 MHz operation. Contact the HMC Applications Group for assistance in optimizing performance for your application. Note: C2 should be placed as close to pins as possible. TL1 TL2 TL3 TL4 TL Impedance Ohm Ohm Ohm Ohm Ohm Physical Length..8.17.4. Electrical Length 2 2 4 1 6 PCB Material: 1 mil Rogers 43, Er = 3.48 Recommended Component Values C1 12 pf C2 1 pf C3, C4 6.8 pf C 3 pf C6 1 pf C7 2.2 μf L1 47 nh L2 4 nh L3 4.3 nh L4.1 nh R1.1 Ohm - 136 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz 4 MHz Evaluation PCB List of Materials for Evaluation PCB 114-4 [1] Item Description J1 - J2 PCB Mount SMA Connector J3 2 mm DC Header C1 12 pf Capacitor, 42 Pkg. C2 1 pf Capacitor, 42 Pkg. C3, C4 6.8 pf Capacitor, 42 Pkg. C 3 pf Capacitor, 42 Pkg. C6 1 pf Capacitor, 42 Pkg. C7 2.2 μf Capacitor, Tantalum L1 47 nh Inductor, 63 Pkg. L2 4 nh Inductor, 42 Pkg. L3 4.3 nh Inductor, 42 Pkg. L4.1 nh Inductor, 42 Pkg. R1.1 Ohm Resistor, 42 Pkg. U1 HMC42ST8 / HMC42ST8E Linear Amp PCB [2] 1147 Evaluation PCB, 1 mils [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 43, Er = 3.48 The circuit board used in this application should use RF circuit design techniques. Signal lines should have Ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation board should be mounted to an appropriate heat sink. The evaluation circuit board shown is available from Hittite upon request. For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 137
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz 47 MHz Application Circuit This circuit was used to specify the performance for 4-46 MHz operation. Contact the HMC Applications Group for assistance in optimizing performance for your application. Note: C2 should be placed as close to pins as possible. TL1 TL2 TL3 TL4 TL Impedance Ohm Ohm Ohm Ohm Ohm Physical Length..8.17.4. Electrical Length 2. 2 1 7 PCB Material: 1 mil Rogers 43, Er = 3.48 Recommended Component Values C1, C2 12 pf C3 6.8 pf C4.6 pf C 3 pf C6 1 pf C7 2.2 μf L1 47 nh L2 4 nh L3 4.7 nh L4 3. nh R1.1 Ohm - 138 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz 47 MHz Evaluation PCB List of Materials for Evaluation PCB 11416-47 [1] Item Description J1 - J2 PCB Mount SMA Connector J3 2 mm DC Header C1, C2 12 pf Capacitor, 42 Pkg. C3 6.8 pf Capacitor, 42 Pkg. C4.6 pf Capacitor, 42 Pkg. C 3 pf Capacitor, 42 Pkg. C6 1 pf Capacitor, 42 Pkg. C7 2.2 μf Capacitor, Tantalum L1 47 nh Inductor, 63 Pkg. The circuit board used in this application should use RF circuit design techniques. Signal lines should have Ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation board should be mounted to an appropriate heat sink. The evaluation circuit board shown is available from Hittite upon request. L2 L3 L4 R1 U1 PCB [2] 4 nh Inductor, 42 Pkg. 4.7 nh Inductor, 42 Pkg. 3. nh Inductor, 42 Pkg..1 Ohm Resistor, 42 Pkg. HMC42ST8 / HMC42ST8E Linear Amp 1147 Evaluation PCB, 1 mils [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 43, Er = 3.48 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 13
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz MHz Application Circuit This circuit was used to specify the performance for 81-6 MHz operation. Contact the HMC Applications Group for assistance in optimizing performance for your application. Note: C2 should be placed as close to pins as possible. TL1 TL2 TL3 Impedance Ohm Ohm Ohm Physical Length.21.13.38 Electrical Length 11 7 2 PCB Material: 1 mil Rogers 43, Er = 3.48 Recommended Component Values C1 27 pf C2 6.8 pf C3 2.2 pf C4 4.7 pf C.6 pf C6 1 pf C7 2.2 μf L1 2 nh R1.1 Ohm - 14 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz MHz Evaluation PCB List of Materials for Evaluation PCB 11384- [1] Item Description J1 - J2 PCB Mount SMA Connector J3 2 mm DC Header C1 27 pf Capacitor, 42 Pkg. C2 6.8 pf Capacitor, 42 Pkg. C3 2.2 pf Capacitor, 42 Pkg. C4 4.7 pf Capacitor, 42 Pkg. C.6 pf Capacitor, 42 Pkg. C6 1 pf Capacitor, 42 Pkg. C7 2.2 μf Capacitor, Tantalum L1 2 nh Inductor, 42 Pkg. R1.1 Ohm Resistor, 42 Pkg. U1 HMC42ST8 / HMC42ST8E Linear Amp PCB [2] 11382 Evaluation PCB, 1 mils [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 43, Er = 3.48 The circuit board used in this application should use RF circuit design techniques. Signal lines should have Ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation board should be mounted to an appropriate heat sink. The evaluation circuit board shown is available from Hittite upon request. For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 141
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz 1 MHz Application Circuit This circuit was used to specify the performance for 171-1 MHz operation. Contact the HMC Applications Group for assistance in optimizing performance for your application. Note: C2 should be placed as close to pins as possible. TL1 TL2 Impedance Ohm Ohm Physical Length.4.1 Electrical Length 4 11 PCB Material: 1 mil Rogers 43, Er = 3.48 Recommended Component Values C1 3 pf C2 2 pf C3 3.3 pf C4 1 pf C 1 pf C6 2.2 μf L1 1 nh L2 12 nh R1.1 Ohm - 142 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz 1 MHz Evaluation PCB List of Materials for Evaluation PCB 18712-1 [1] Item Description J1 - J2 PCB Mount SMA Connector J3 2 mm DC Header C1 3 pf Capacitor, 42 Pkg. C2 2 pf Capacitor, 42 Pkg. C3 3.3 pf Capacitor, 42 Pkg. C4 1 pf Capacitor, 42 Pkg. C 1 pf Capacitor, 42 Pkg. C6 2.2 μf Capacitor, Tantalum L1 1 nh Inductor, 42 Pkg. L2 12 nh Inductor, 42 Pkg. R1.1 Ohm Resistor, 42 Pkg. U1 HMC42ST8 / HMC42ST8E Linear Amp PCB [2] 1871 Evaluation PCB, 1 mils [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 43, Er = 3.48 The circuit board used in this application should use RF circuit design techniques. Signal lines should have Ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation board should be mounted to an appropriate heat sink. The evaluation circuit board shown is available from Hittite upon request. For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 143
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz 21 MHz Application Circuit This circuit was used to specify the performance for 21-217 MHz operation. Contact the HMC Applications Group for assistance in optimizing performance for your application. TL1 TL2 Impedance Ohm Ohm Physical Length.4.4 Electrical Length PCB Material: 1 mil Rogers 43, Er = 3.48 Recommended Component Values C1 3 pf C2 2 pf C3 3.3 pf C4 1 pf C 1 pf C6 2.2 μf L1 12 nh L2 1 nh R1.1 Ohm - 144 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com
v2.71 HMC42ST8 / 42ST8E AMPLIFIER,.4-2.2 GHz 21 MHz Evaluation PCB List of Materials for Evaluation PCB 1824-21 [1] Item J1 - J2 J3 C1 C2 C3 C4 C C6 L1 L2 R1 Description PCB Mount SMA Connector 2 mm DC Header 3 pf Capacitor, 42 Pkg. 2 pf Capacitor, 42 Pkg. 3.3 pf Capacitor, 42 Pkg. 1 pf Capacitor, 42 Pkg. 1 pf Capacitor, 42 Pkg. 2.2 μf Capacitor, Tantalum 12 nh Inductor, 42 Pkg. 1 nh Inductor, 42 Pkg..1 Ohm Resistor, 42 Pkg. HMC42ST8 / HMC42ST8E U1 Linear Amp PCB [2] 1822 Evaluation PCB, 1 mils [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 43, Er = 3.48 The circuit board used in this application should use RF circuit design techniques. Signal lines should have Ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation board should be mounted to an appropriate heat sink. The evaluation circuit board shown is available from Hittite upon request. For price, delivery and to place orders: Hittite Microwave Corporation, 2 Alpha Road, Chelmsford, MA 1824 Phone: 78--33 Fax: 78--3373 Order On-line at www.hittite.com Application Support: Phone: 78--33 or apps@hittite.com - 14