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LMH6643MM Datasheet(PDF) 5 Page - National Semiconductor (TI) |
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LMH6643MM Datasheet(HTML) 5 Page - National Semiconductor (TI) |
5 / 33 page LMH6642, LMH6643, LMH6644 www.ti.com SNOS966P – MAY 2001 – REVISED MARCH 2013 5V Electrical Characteristics (continued) Unless otherwise specified, all limits guaranteed for at TJ = 25°C, V + = 5V, V− = 0V, V CM = VO = V +/2, V ID (input differential voltage) as noted (where applicable) and RL = 2kΩ to V +/2. Boldface limits apply at the temperature extremes. Symbol Parameter Conditions Min Typ Max Units (1) (2) (1) 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 SR Slew Rate (3) AV = −1, VI = 2VPP 95 125 V/µs VOS Input Offset Voltage For LMH6642 and LMH6644 ±1 ±5 ±7 mV For LMH6643 ±1 ±3.4 ±7 TC VOS Input Offset Average Drift See (4) ±5 µV/°C IB Input Bias Current See (5) −1.70 −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 −0.5 −0.2 Range −0.1 V 3.8 4.0 3.6 CMRR Common Mode Rejection Ratio VCM Stepped from 0V to 3.5V 72 95 dB AVOL Large Signal Voltage Gain VO = 0.5V to 4.50V 86 98 RL = 2kΩ to V +/2 82 dB VO = 0.5V to 4.25V 76 82 RL = 150Ω to V +/2 72 VO Output Swing RL = 2kΩ to V +/2, V ID = 200mV 4.90 4.98 V High RL = 150Ω to V +/2, V ID = 200mV 4.65 4.90 Output Swing RL = 2kΩ to V +/2, V ID = −200mV 25 100 mV Low RL = 150Ω to V +/2, V ID = −200mV 100 150 ISC Output Short Circuit Current Sourcing to V+/2 55 115 VID = 200mV (6) (7) 40 mA Sinking to V+/2 70 140 VID = −200mV (6) (7) 55 IOUT Output Current VO = 0.5V from either supply ±70 mA +PSRR Positive Power Supply Rejection V+ = 4.0V to 6V 79 90 dB Ratio IS Supply Current (per channel) No Load 2.70 4.25 mA 5.00 (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. See Note 7. (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. Copyright © 2001–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LMH6642 LMH6643 LMH6644 |
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