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LMH6683 Datasheet(PDF) 4 Page - Texas Instruments |
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LMH6683 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 30 page LMH6682, LMH6683 SNOSA43A – MAY 2004 – REVISED APRIL 2013 www.ti.com 5V Electrical Characteristics (continued) Unless otherwise specified, all limits ensured for at TJ = 25°C, V + = 5V, V− = 0V, V O = VCM = V +/2, and R L = 100Ω to V +/2, R F = 510 Ω. Boldface limits apply at the temperature extremes. Symbol Parameter Conditions Min(1) Typ(2) Max(1) Units VOS Input Offset Voltage ±1.1 ±5 mV ±7 TC VOS Input Offset Voltage Average See(4) ±2 μV/°C Drift IB Input Bias Current See(5) −5 −20 μA −30 TC IB Input Bias Current Drift 0.01 nA/°C IOS Input Offset Current 50 300 nA 500 CMRR Common Mode Rejection Ratio VCM Stepped from 0V to 3.0V 72 82 dB +PSRR Positive Power Supply Rejection V+ = 4.5V to 5.5V, VCM = 1V 70 76 dB Ratio IS Supply Current (per channel) No load 6.5 9 mA 11 Miscellaneous Performance VO Output Swing RL = 2kΩ to V +/2 4.10 4.25 High 3.8 RL = 150Ω to V +/2 3.90 4.19 V 3.70 RL = 75Ω to V +/2 3.75 4.15 3.50 Output Swing RL = 2kΩ to V +/2 800 920 Low 1100 RL = 150Ω to V +/2 870 970 mV 1200 R L = 75Ω to V +/2 885 1100 1250 IOUT Output Current VO = 1V from either supply rail ±40 +80/ −75 mA ISC Output Short Circuit Sourcing to V+/2 −100 −155 Current(6)(7)(8) −80 mA Sinking from V+/2 100 220 80 RIN Common Mode Input Resistance 3 M Ω CIN Common Mode Input 1.6 pF Capacitance ROUT Output Resistance Closed Loop f = 1kHz, A = +2, RL = 50Ω 0.02 Ω f = 1MHz, A = +2, RL = 50Ω 0.12 (4) Offset Voltage average drift determined by dividing the change in VOS at temperature extremes into the total temperature change. (5) Positive current corresponds to current flowing into the device. (6) Short circuit test is a momentary test. See next note. (7) Output short circuit duration is infinite for VS < 6V at room temperature and below. For VS > 6V, allowable short circuit duration is 1.5ms. (8) Positive current corresponds to current flowing into the device. 4 Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LMH6682 LMH6683 |
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