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LM258A-EP Fiches technique(PDF) 4 Page - Texas Instruments |
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LM258A-EP Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 11 page www.ti.com Electrical Characteristics a I IO a I IO LM258A-EP DUAL OPERATIONAL AMPLIFIERS SLOS506 – OCTOBER 2006 at specified free-air temperature, V CC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS(1) TA(2) MIN TYP(3) MAX UNIT VCC = 5 V to 30 V, 25 °C 2 3 VIO Input offset voltage VIC = VICR(min), mV Full range 4 VO = 1.4 V Average temperature coefficient of Full range 7 15 µV/°C input offset voltage 25 °C 2 15 IIO Input offset current VO = 1.4 V nA Full range 30 Average temperature coefficient of Full range 10 200 pA/ °C input offset current 25 °C –15 –80 IIB Input bias current VO = 1.4 V nA Full range –100 25 °C 0 to VCC – 1.5 Common-mode VICR VCC = 5 V to Max V input voltage range Full range 0 to VCC – 2 RL ≥ 2 kΩ 25 °C VCC – 1.5 High-level VOH RL = 2 kΩ Full range 26 V output voltage VCC = 30 V RL ≥ 10 kΩ Full range 27 28 Low-level VOL RL ≤ 10 kΩ Full range 5 20 mV output voltage Large-signal VCC = 15 V, 25 °C 50 100 AVD differential VO = 1 V to 11 V, V/mV Full range 25 voltage amplification RL ≥ 2 kΩ Common-mode VCC = 5 V to Max CMRR 25 °C 70 80 dB rejection ratio VIC = VICR(min) Supply-voltage kSVR rejection ratio VCC = 5 V to Max 25 °C 65 100 dB ( ∆V DD/∆VIO) Crosstalk VO1/VO2 f = 1 kHz to 20 kHz 25 °C 120 dB attenuation VCC = 15 V, 25 °C –20 –30 –60 VID = 1 V, Source Full range –10 VO = 0 mA IO Output current VCC = 15 V, 25 °C 10 20 VID = –1 V, Sink 5 Full range VO = 15 V VID = –1 V, VO = 200 mV 25 °C 12 30 µA Short-circuit VCC at 5 V, GND at –5 V, IOS 25 °C ±40 ±60 mA output current VO = 0 VO = 2.5 V, No load Full range 0.7 1.2 Supply current ICC mA (two amplifiers) VCC = Max, VO = VCC/2, No load Full range 1 2 (1) All characteristics are measured under open-loop conditions with zero common-mode input voltage, unless otherwise specified. MAX VCC for testing purposes is 30 V. (2) Full range is –55 °C to 125°C. (3) All typical values are at TA = 25°C. 4 Submit Documentation Feedback |
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