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Motore di ricerca datesheet componenti elettronici |
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LM139AW Scheda tecnica(PDF) 5 Page - Texas Instruments |
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LM139AW Scheda tecnica(HTML) 5 Page - Texas Instruments |
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5 / 19 page  5 LM139A-MIL www.ti.com SLCS161 – JUNE 2017 Product Folder Links: LM139A-MIL Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated (1) All characteristics are measured with zero common-mode input voltage, unless otherwise specified. (2) The voltage at either input or common-mode must not be allowed to go negative by more than 0.3 V. The upper end of the common- mode voltage range is VCC+ – 1.5 V; however, one input can exceed VCC, and the comparator will provide a proper output state as long as the other input remains in the common-mode range. Either or both inputs can go to 30 V without damage. 6.5 Electrical Characteristics at specified free-air temperature, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT VIO Input offset voltage VCC = 5 V to 30 V, VIC = VICR min, VO = 1.4 V TA = 25°C 1 2 mV TA = –55°C to +125°C 4 IIO Input offset current VO = 1.4 V TA = 82.5 3 25 nA TA = 60.7 100 IIB Input bias current VO = 1.4 V TA = 59.4 –25 –100 nA TA = 53 –300 VICR Common-mode input-voltage range(2) TA = 58.4 0 to VCC – 1.5 V TA = 9.7 0 to VCC – 2 AVD Large-signal differential-voltage amplification VCC+ = ±7.5 V, VO = –5 V to 5 V TA = 25°C 50 200 V/mV IOH High-level output current VID = 1 V VOH = 5 V TA = 25°C 0.1 nA VOH = 30 V TA = –55°C to +125°C 1 μA VOL Low-level output voltage VID = –1 V, IOL = 4 mA TA = 25°C 150 400 mV TA = –55°C to +125°C 700 IOL Low-level output current VID = –1 V, VOL = 1.5 V TA = 25°C 6 16 mA ICC Supply current (four comparators) VO = 2.5 V, No load TA = 25°C 0.8 2 mA (1) CL includes probe and jig capacitance. (2) The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V. 6.6 Switching Characteristics VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Response time RL connected to 5 V through 5.1 kΩ, CL = 15 pF (1) (2) 100-mV input step with 5-mV overdrive 1.3 μs TTL-level input step 0.3 |
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