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LM193WN Datasheet(PDF) 3 Page - STMicroelectronics |
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LM193WN Datasheet(HTML) 3 Page - STMicroelectronics |
3 / 10 page LM193W - LM293W - LM393W 3/10 ELECTRICAL CHARACTERISTICS VCC + = +5V, VCC -= 0V, T amb = +25°C (unless otherwise specified) Symbol Parameter Min Typ. Max. Unit Vio Input Offset Voltage - note 1) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax 1. At output switch point, Vo ≈ 1.4V, Rs = 0 with VCC + from 5V to 30V, and over the full common-mode range (0V to V CC + -1.5V). 15 9 mV Iib Input Bias Current - note 2) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax 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 charge exists on the reference of input lines. 25 250 400 nA Iio Input Offset Current Tamb = +25°C Tmin ≤ Tamb ≤ Tmax 550 150 nA Avd Large Signal Voltage Gain VCC = 15V, RL = 15kΩ, Vo = 1V to 11V 50 200 V/mV ICC Supply Current (all comparators) VCC = 5V, no load VCC = 30V, no load 0.4 1 1 2.5 mA Vicm Input Common Mode Voltage Range - note 3) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax 3. The input common-mode voltage of 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 VCC + -1.5V, but either or both inputs can go to +30V without damage 0 0 VCC + -1.5 VCC + -2 V Vid Differential Input Voltage -note 4) 4. Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range, the comparator will provide a proper output state. The low input voltage state must not be less than -0.3V (or 0.3V bellow the negative power supply, if used). VCC + V Isink Output Sink Currrent Vid= 1V, Vo = 1.5V 616 mA VOL Low Level Output Voltage Vid = -1V, Isink = 4mA Tamb = +25°C Tmin ≤ Tamb ≤ Tmax 250 400 700 mV IOH High Level Output Current (Vid = 1V) Vid = 1V, VCC = Vo = 30V Tamb = +25°C Tmin ≤ Tamb ≤ Tmax 0.1 1 nA µA tre Response Time - note 5) RL= 5.1kΩ to VCC + 5. The response time specified is for a 100mV input step with 5mV overdrive. For larger overdrive signals 300ns can be obtained 1.3 µs trel Large Signal Response Time Vi = TTL, V(ref) = +1.4V, RL= 5.1kΩ to VCC + 300 ns |
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