LOW NOISE DUAL OPERATIONAL AMPLIFIER LOW VOLTAGE NOISE: 4.5nV/ Hz HIGH GAIN BANDWIDTH PRODUCT: 15MHz HIGH SLEW RATE: 7V/µs LOW DISTORTION:.2% EXCELLENT FREQUENCY STABILITY ESD PROTECTION 2kV DESCRIPTION The LM833 is a monolithic dual operational amplifier particularly well suited for audio applications. It offers low voltage noise (4.5nV/ Hz) and high frequency performances (15MHz Gain Bandwidth product, 7V/µs slew rate). N DIP8 (Plastic Package) In addition the LM833 has also a very low distortion (.2%) and excellent phase/gain margins. ORDER CODE Part Number Temperature Package Range N D LM833-4 C, +15 C D SO8 (Plastic Micropackage) N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) PIN CONNECTIONS (top view) Output 1 1 8 V + CC Inverting input 1 2-7 Output 2 Non-inverting input 1 3 + - 6 Inverting input 2 V - CC 4 + 5 Non-inverting input 2 November 21 1/7
SCHEMATIC DIAGRAM (1/2 LM833) V CC Inverting Input Non-inverting Input Output V CC ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit V CC Supply Voltage ±18 or +36 V V id Differential Input Voltage - note 1) ±3 V V i Input Voltage - see note 1 ±15 V Output Short Circuit Duration Infinite s T oper Operating Free-Air Temperature Range -4 to 15 C T j Junction Temperature +15 C T stg Storage Temperature -65 to +15 C Ptot Maximum Power Dissipation - note 2) 5 mw 1. Either or both input voltages must not exceed the magnitude of Vcc + or Vcc -. 2. Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded. OPERATING CONDITIONS Symbol Parameter Value Unit V CC Supply Voltage ±2.5 to ±15 V 2/7
ELECTRICAL CHARACTERISTICS V + CC = +15V, V - CC = -15V, T amb = 25 C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit V io Input Offset Voltage (R s = 1Ω, V o = V, V ic = V).3 5 mv DV io Input Offset Voltage Drift R s = 1Ω, V o = V, T min. T amb T max. 2 µv/ C I io Input Offset Current (V o = V, V ic = V) 25 2 na I ib Input Bias Current (V o = V, V ic = V) 3 1 na V icm Input Common Mode Voltage Range ±12 ±14 V A vd Large Signal Voltage Gain (R L = 2kΩ, V o = ±1V) 9 1 db Output Voltage Swing (V id = ±1V) R L = 2.kΩ 1 13.7 ±V opp R L = 2.kΩ -14-1 V R L = 1kΩ 12 13.9 R L = 1kΩ -14.4-12 CMR Common-mode Rejection Ratio (V ic = ±13V) 8 1 db SVR Supply Voltage Rejection Ratio (V + CC / V - CC = +15V / -15V to +5V / -5V) 8 15 db I CC Supply Current ( V o = V, All amplifiers) 4 8 ma SR Slew Rate (V i = -1V to +1V, R L = 2kΩ, A V = +1) 5 7 V/µs GBP Gain Bandwidth Product (R L = 2kΩ, C L = 1pF, f = 1kHz) 1 15 MHz B Unity Gain Bandwidth (Open loop) 9 MHz φm Phase Margin (R L = 2kΩ) 6 Degrees e n Equivalent Input Noise Voltage (R S = 1Ω, f = 1kHz) 4.5 nv ----------- Hz i n Equivalent Input Noise Current (f = 1kHz).5 pa ----------- Hz THD Total Harmonic Distortion (R L = 2kΩ, f = 2Hz to 2kHz, V o = 3V rms, A V = +1).2 % V O1 /V O2 Channel Separation (f = 2Hz to 2kHz) 12 db FPB Full Power Bandwidth (V o = 27V pp, R L = 2kΩ, THD 1%) 12 khz 3/7
TOTAL SUPPLY CURRENT vs SUPPLY VOLTAGE OUTPUT SHORT CIRCUIT CURRENT vs OUTPUT VOLTAGE 5 5 Total Supply Current (ma) 4.5 4 3.5 3 2.5 2 1.5 1.5 5 1 15 2 25 3 Supply Voltage (V) Output Short Circuit Current (ma) 4 3 2 1-1 -2-3 -4 V CC = /3V T amb = 25 C 1 2 3 Output Voltage (V) OUTPUT VOLTAGE vs SUPPLY VOLTAGE OUTPUT VOLTAGE vs SUPPLY VOLTAGE 15 1 15 1 Output Voltage (V) 5-5 V id = ±1V R L = 6Ω Output Voltage (V) 5-5 V id = ±1V R L = 2kΩ -1-1 -15 5 1 15 Supply Voltage (V) -15 5 1 15 Supply Voltage (V) EQUIVALENT INPUT NOISE VOLTAGE vs FREQUENCY THD + NOISE vs FREQUENCY V CC = ±15V, G = 1 R s = 1, T amb = 25 C THD+Noise (%) 1.1.1 R L = 2kΩ, V o = 3V rms V CC = ±15V, A v = 1.1.1.1 1 1 1 Frequency (khz) 4/7
VOLTAGE GAIN AND PHASE vs FREQUENCY THD + NOISE vs Vout Gain (db) 5 4 3 2 1-1 -2-3 gain phase R L = 2kΩ, C L = 1pF V CC = ±15V, G = -1 1 1 1 1 1 Frequency (khz) 18 12 6-6 -12 Phase (Deg) THD+Noise (%) 1..1.1.1 R L = 2kΩ, f = 1kHz V CC = ±15V, A v = 1 1 2 3 4 5 6 7 8 9 1 Vout (Vrms) 5/7
PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP Millimeters Inches Dimensions Min. Typ. Max. Min. Typ. Max. A 3.32.131 a1.51.2 B 1.15 1.65.45.65 b.356.55.14.22 b1.24.34.8.12 D 1.92.43 E 7.95 9.75.313.384 e 2.54.1 e3 7.62.3 e4 7.62.3 F 6.6 26 i 5.8.2 L 3.18 3.81.125.15 Z 1.52.6 6/7
PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) L C c1 a2 a3 A b s a1 b1 e3 E D M 8 5 F 1 4 Millimeters Inches Dimensions Min. Typ. Max. Min. Typ. Max. A 1.75.69 a1.1.25.4.1 a2 1.65.65 a3.65.85.26.33 b.35.48.14.19 b1.19.25.7.1 C.25.5.1.2 c1 45 (typ.) D 4.8 5..189.197 E 5.8 6.2.228.244 e 1.27.5 e3 3.81.15 F 3.8 4..15.157 L.4 1.27.16.5 M.6.24 S 8 (max.) Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics 21 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States http://www.st.com 7/7
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