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LMH6642Q Datasheet(PDF) 6 Page - National Semiconductor (TI) |
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LMH6642Q Datasheet(HTML) 6 Page - National Semiconductor (TI) |
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6 / 29 page  LMH6642Q, LMH6643Q SNOSC61B – JANUARY 2012 – REVISED MARCH 2013 www.ti.com ±5V Electrical Characteristics (continued) Unless otherwise specified, all limits guaranteed for at TJ = 25°C, V + = 5V, V− = −5V, V CM = VO = 0V, VID (input differential voltage) as noted (where applicable) and RL = 2kΩ to ground. Boldface limits apply at the temperature extremes. Parameter Test Conditions Min (1) Typ (2) Max (1) Units CT Rej. Cross-Talk Rejection f = 5MHz, Receiver: 47 dB Rf = Rg = 510Ω, AV = +2 TS Settling Time VO = 2VPP, ±0.1%, 8pF Load, 68 ns VS = 5V SR Slew Rate (3) AV = −1, VI = 2VPP 100 135 V/µs VOS Input Offset Voltage For LMH6642 ±1 ±5 ±7 mV For LMH6643 ±1 ±3.4 ±7 TC VOS Input Offset Average Drift (4) ±5 µV/°C IB Input Bias Current (5) −1.60 −2.60 µA −3.25 IOS Input Offset Current 20 800 nA 1000 RIN Common Mode Input Resistance 3 M Ω CIN Common Mode Input 2 pF Capacitance CMVR Input Common-Mode Voltage CMRR ≥ 50dB −5.5 −5.2 Range −5.1 V 3.8 4.0 3.6 CMRR Common Mode Rejection Ratio VCM Stepped from −5V to 3.5V 74 95 dB AVOL Large Signal Voltage Gain VO = −4.5V to 4.5V, 88 96 RL = 2kΩ 84 dB VO = −4.0V to 4.0V, 78 82 RL = 150Ω 74 VO Output Swing RL = 2kΩ, VID = 200mV 4.90 4.96 V High RL = 150Ω, VID = 200mV 4.65 4.80 Output Swing RL = 2kΩ, VID = −200mV −4.96 −4.90 V Low RL = 150Ω, VID = −200mV −4.80 −4.65 ISC Output Short Circuit Current Sourcing to Ground 60 115 VID = 200mV (6) 35 mA Sinking to Ground 85 145 VID = −200mV (6) 65 IOUT Output Current VO = 0.5V from either supply ±75 mA PSRR Power Supply Rejection Ratio (V+, V−) = (4.5V, −4.5V) to (5.5V, 78 90 dB −5.5V) IS Supply Current (per channel) No Load 2.70 4.50 mA 5.50 (3) Slew rate is the average of the rising and falling slew rates. (4) Offset voltage average drift determined by dividing the change in VOS at temperature extremes by the total temperature change. (5) Positive current corresponds to current flowing into the device. (6) Short circuit test is a momentary test. Output short circuit duration is infinite for VS < 6V at room temperature and below. For VS > 6V, allowable short circuit duration is 1.5ms. 6 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated Product Folder Links: LMH6642Q LMH6643Q |
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