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LM239PWRE4 데이터시트(PDF) 7 Page - Texas Instruments |
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LM239PWRE4 데이터시트(HTML) 7 Page - Texas Instruments |
7 / 33 page LM139, LM239, LM339 LM139A, LM239A, LM339A LM2901, LM2901AV, LM2901V www.ti.com SLCS006S – OCTOBER 1979 – REVISED AUGUST 2012 ELECTRICAL CHARACTERISTICS at specified free-air temperature, VCC = 5 V (unless otherwise noted) LM2901 PARAMETER TEST CONDITIONS(1) TA (2) UNIT MIN TYP MAX 25°C 2 7 Non-A devices VIC = VICR min, Full range 15 VIO Input offset voltage VO = 1.4 V, mV 25°C 1 2 VCC = 5 V to MAX (3) A-suffix devices Full range 4 25°C 5 50 IIO Input offset current VO = 1.4 V nA Full range 200 25°C –25 –250 IIB Input bias current VO = 1.4 V nA Full range –500 0 to 25°C VCC – 1.5 Common-mode input- VICR V voltage range(4) 0 to Full range VCC – 2 Large-signal differential- VCC = 15 V, VO = 1.4 V to 11.4 V, AVD 25°C 25 100 V/mV voltage amplification RL ≥ 15 kΩ to VCC VOH = 5 V 25°C 0.1 50 nA IOH High-level output current VID = 1 V VOH = VCC MAX (3) Full range 1 μA Non-V devices 150 500 25°C VID = –1 V, VOL Low-level output voltage V-suffix devices 150 400 mV IOL = 4 mA All devices Full range 700 IOL Low-level output current VID = –1 V, VOL = 1.5 V 25°C 6 16 mA VCC = 5 V 0.8 2 Supply current VO = 2.5 V, ICC 25°C mA (four comparators) No load VCC = MAX (3) 1 2.5 (1) All characteristics are measured with zero common-mode input voltage, unless otherwise specified. (2) Full range (MIN to MAX) for LM2901 is –40°C to 125°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified. (3) VCC MAX = 30 V for non-V devices, and 32 V for V-suffix devices (4) 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; 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 VCC MAX without damage. SWITCHING CHARACTERISTICS VCC = 5 V, TA = 25°C LM2901 PARAMETER TEST CONDITIONS UNIT TYP 100-mV input step with 5-mV overdrive 1.3 RL connected to 5 V through 5.1 kΩ, Response time μs CL = 15 pF (1) (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 © 1979–2012, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: LM139 LM239 LM339 LM139A LM239A LM339A LM2901 LM2901AV LM2901V |
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