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LM2903M Datasheet(PDF) 6 Page - Texas Instruments |
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LM2903M Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 29 page  LM193-N, LM2903-N, LM293-N, LM393-N SNOSBJ6F – OCTOBER 1999 – REVISED DECEMBER 2014 www.ti.com 7.7 Electrical Characteristics: LMx93 and LM2903 V += 5 V, T A = 25°C Unless otherwise stated. LM193-N LM293-N, LM393- LM2903-N N PARAMETER TEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX Input Offset Voltage See (1) 1.0 5.0 1.0 5.0 2.0 7.0 mV Input Bias Current IIN(+) or IIN(−) with Output In 25 100 25 250 25 250 nA Linear Range, VCM = 0 V (2) Input Offset Current IIN(+)−IIN(−) VCM = 0 V 3.0 25 5.0 50 5.0 50 nA Input Common Mode V+ = 30 V (3) 0 V+ −1. 0 V+ −1 0 V+ −1 V Voltage Range 5 .5 .5 Supply Current RL=∞ V+=5 V 0.4 1 0.4 1 0.4 1.0 mA V+=36 V 1 2.5 1 2.5 1 2.5 mA Voltage Gain RL≥15 kΩ, V +=15 V 50 200 50 200 25 100 V/mV VO = 1 V to 11 V Large Signal Response VIN=TTL Logic Swing, VREF=1.4 V 300 300 300 ns Time VRL=5 V, RL=5.1 kΩ Response Time VRL=5 V, RL=5.1 kΩ (4) 1.3 1.3 1.5 μs Output Sink Current VIN(−)=1 V, VIN(+)=0, VO≤1.5 V 6.0 16 6.0 16 6.0 16 mA Saturation Voltage VIN(−)=1 V, VIN(+)=0, ISINK≤4 mA 250 400 250 400 250 400 mV Output Leakage Current VIN(−)=0, VIN(+)=1V, VO=5 V 0.1 0.1 0.1 nA (1) At output switch point, VO≃1.4V, RS= 0 Ω with V + from 5V to 30V; and over the full input common-mode range (0V to V+−1.5V), at 25°C. (2) The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the output so no loading change exists on the reference or input lines. (3) The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is V+ −1.5 V at 25°C, but either or both inputs can go to 36 V without damage, independent of the magnitude of V+. (4) The response time specified is for a 100 mV input step with 5 mV overdrive. For larger overdrive signals 300 ns can be obtained, see LMx93 and LM193A Typical Characteristics . 6 Submit Documentation Feedback Copyright © 1999–2014, Texas Instruments Incorporated Product Folder Links: LM193-N LM2903-N LM293-N LM393-N |
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