STK4036X AF Power Amplifier (Split Power Supply) (50W min, THD = 0.008%)

Transcription

1 Ordering number: EN 668D Thick Film Hybrid C STK36X AF Pwer Amplifier (Split Pwer Supply) (50W min, THD = 0.008%) Features Small-sized package permitting audi sets t be made slimmer The STK28X series are available fr utput 30W t 0W and are pin-cmpatible. Facilitates thermal design f slim stere sets. The use f a current mirrr circuit, cascde circuit prvides lw distrtin (0.008%/0kHz-LPF ON). Pssible t design electrnic supplementary circuits (pp nise muting at the time f pwer ON/OFF, lad shrt prtectr, thermal shutdwn) Package Dimensins unit: mm 62 Specificatins Maximum Ratings at Ta = 25 C Parameter Symbl Cnditins Ratings Unit Maximum supply vltage Vcc max ±52.0 V Thermal resistance 0j-c.8 C/W Junctin temperature Tj 50 C Operating substrate temperature Tc 25 C Strage temperature Tstg -30 t+25 C Available time fr lad shrt-circuit V Vcc = +36-5V, Rl = f = 50Hz, P0 = SOW 2.0 s Recmmended Operating Cnditins atta = 25 c Parameter Symbl Cnditins Ratings Unit Recmmended supply vltage Vcc ±36.5 V Lad resistance 8 a SANYO Electric C., Ltd. Semicnductr Business Headquarters TOKYO OFFCE Tky Bldg., -, Chme, Uen, Tail-ku, TOKYO, JAPAN D0296HA(D) / D793HO D279MO 8298MO / 75MY.TS N. 668 /5

2 Operating Characteristics at Ta = 25 C, V cc = ±36.5V, R L = SQ (nninductive lad), f = khz, Rg = 0a, lookhz-lpf n Parameter Symbl Cnditins mln typ max Unit Quiescent current 'cc Vcc = i42v 5 - ma Output pwer PO) P(2) f = Hz t khz, THD = 0.008% VCC = ±3.5V,THD = 0.04%, RL = 4fi W W Ttal harmnic distrtin THD P=.0W % Frequency respnse U h P=t.0W,^dB - t 50k - Hz nput impedance P=.0W kn Output nise vltage Vn" Vcc = ±A2V, Rg = kq mvrms Neutral vltage vn VCC = ±42V mv Equivalent Circuit Nte: Fr Pwer supply at the time f test, use a cnstant-vttage pwer supply unless therwise specified. * Fr measurement f the available time fr lad shrt-circuit and utput nise vltage, use the specified transfrmer pwer supply shwn belw. The utput nise vltage is represented by the peak value n rms scale (VTVM) f average value indicating type. The nise vltage wavefrm includes n flicker nise. ;;c 0BAC 000(J* 2 O ^ c -w - \CC Specified Transfrmer Pwer Supply (Equivalent t MG-0) li OS 0 Sample Applicatin Circuit: 50w min AF Pwer Amplifier + Vcc N /5

3 f Respnse Rg=0fl -JO V c c =± 36.5V R l=8h P 0 =W (NF capacitr 0//F) Rg=0n 0 k 8- « V; 'cc = a 3 J,5V, Frequency, f- Hz i6v, = 4 a 8Q - 0k P - Vcc t nput vltage, Vi - mv ±25 ±27 ±29 ±3 ±33 ±35 ±37 ±39 ±4 Supply vltage, V cc - V 0 00 PO - F V C C=±3.5V, R L=4H Vn - Rg R L=8n Vcc = ± 42 V Transfrmer MG-0 V C C=±36.5V (R L=8n l 0 3 k 3 3 tok Frequency, f - Hz 0 k «C0 ^ k J «, 2 0k Signal surce resistance, Rg - Q N /5

4 .8 r -6.4 < u 2 ce icc ~ f. V cc = + 3.5V, R L =4n, P = 55W t L> 0 8 Cl n Output pwer OA 02 0 SS 0, Vcc=±36.5V,R L=8n ip = 50W ' W. V cc = ± 36.5V, R l = 8, P 0 = 25W ±3.5V, R L=4n, P 0 = W c c i i -t-ti V cc =±36.5V,R L =:8n,P=lW H i k M' " i " k ' i Frequency, f- Hz -l- 0k & 3r 2 0 f- e 5- c sz B 5- H 3-4 THD - P 0 * J J Oulpul pwer, P - W V C C=±36.5V R].=8n Rg= VG = 07 = db *>! 0 THD - P 0 ' M, ' n i i.0 0 Output pwer, P - W Pd - P Pd - P R L=4a f= khz Rg= VG =6a = db / ^ y J*. \ / \ 8. CJ " - - Output pwer, P - W 0 0 ' J 3 Output pwer, P-W 0 N /5

5 \ V \ j CCO,VN - T c V CC =±42V - ^ N - c CO?0 0 -z - z > 8 WO t 80 cc. Vn - Vcc v N V 0 - [ VC AC = db :NF Operating substrate temperature, T c - C - AO ±26 ±32 ±36 ± ±44 Supply vltage, V cc - V ±48 ±52 > cs Shck Nise Wave Frm Transfrmer MG-0 V CC =± 42 V R«=kn RL- 8a VG= -d B 0 n r Jff i 4 is - H 2 V 0.5 V 2s / div N prducts described r cntained herein are intended fr use in surgical implants, life-supprt systems, aerspace equipment, nuclear pwer cntrl systems, vehicles, disaster/crime-preventin equipment and the like, the failure f which may directly r indirectly cause injury, death r prperty lss. Anyne purchasing any prducts described r cntained herein fr an abve-mentined use shall: Accept full respnsibility and indemnify and defend SANYO ELECTRC CO., LTD., its affiliates, subsidiaries and distributrs and all their fficers and emplyees, jintly and severally, against any and all claims and litigatin and all damages, cst and expenses assciated with such use: Nt impse any respnsibility fr any fault r negligence which may be cited in any such claim r litigatin n SANYO ELECTRC CO,, LTD., its affiliates, subsidiaries and distributrs r any f their fficers and emplyees, jintly r severally. nfrmatin (including circuit diagrams and circuit parameters) herein is fr example nly; it is nt guaranteed fr vlume prductin. SANYO believes infrmatin herein is accurate and reliable, but n guarantees are made r implied regarding its use r any infringements f intellectual prperty rights r ther rights f third parties. This catalg prvides infrmatin as f December, 996. Specificatins and infrmatin herein are subject t change withut ntice. N /5