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LM293-EP データシート(PDF) 3 Page - Texas Instruments |
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LM293-EP データシート(HTML) 3 Page - Texas Instruments |
3 / 9 page www.ti.com Electrical Characteristics Switching Characteristics LM293-EP DUAL DIFFERENTIAL COMPARATOR SLCS155 – OCTOBER 2007 at specified free-air temperature, VCC = 5 V (unless otherwise noted) LM293 PARAMETER TEST CONDITIONS TA (1) UNIT MIN TYP MAX VCC = 5 V to 30 V, 25 °C 2 5 VIO Input offset voltage VO = 1.4 V, mV Full range 9 VIC = VIC(min) 25 °C 5 50 IIO Input offset current VO = 1.4 V nA Full range 250 25 °C –25 –250 IIB Input bias current VO = 1.4 V nA Full range –400 25 °C 0 to VCC – 1.5 Common-mode input VICR V voltage range(2) Full range 0 to VCC – 2 Large-signal VCC = 15 V, AVD differential-voltage VO = 1.4 V to 11.4 V, 25 °C 50 200 V/mV amplification RL ≥ 15 kΩ to VCC VOH = 5 V, VID = 1 V 25 °C 0.1 50 nA IOH High-level output current VOH = 30 V, VID = 1 V Full range 1 μA 25 °C 150 400 VOL Low-level output voltage IOL = 4 mA, VID = –1 V mV Full range 700 IOL Low-level output current VOL = 1.5 V, VID = –1 V 25 °C 6 mA VCC = 5 V 25 °C 0.8 1 ICC Supply current RL = ∞ mA VCC = 30 V Full range 2.5 (1) Full range (MIN or MAX) for LM293 is –55 °C to 125°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified. (2) The voltage at either input or common-mode should 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 for the inverting input (–), and the non-inverting input (+) can exceed the VCC level; the comparator provides a proper output state. Either or both inputs can go to 30 V without damage. VCC = 5 V, TA = 25°C LM293 PARAMETER TEST CONDITIONS UNIT TYP 100 mV input step with 5 mV overdrive 1.3 RL connected to 5 V through 5.2 kΩ, Response time μs CL = 15 pF (1), See (2) TTL-level input step 0.3 (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. Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): LM293-EP |
同様の部品番号 - LM293-EP_14 |
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同様の説明 - LM293-EP_14 |
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