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OP27A 数据表(PDF) 4 Page - Texas Instruments |
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OP27A 数据表(HTML) 4 Page - Texas Instruments |
4 / 22 page OP27A, OP27C LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL-AMPLIFIER SLOS100E − FEBRUARY 1989 − REVISED FEBRUARY 2010 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions OP27A OP27C UNIT MIN NOM MAX MIN NOM MAX UNIT Supply voltage, VCC + 4 15 22 4 15 22 V Supply voltage, VCC − −4 −15 −22 −4 −15 −22 V Common mode input voltage V VCC ± = ± 15 V, TA = 25°C ± 11 ±11 V Common-mode input voltage, VIC VCC ± = ± 15 V, TA = − 55°C to 125°C ±10.3 ±10.2 V Operating free-air temperature, TA −55 125 −55 125 °C electrical characteristics at specified free-air temperature, VCC± = ±15 V (unless otherwise noted) PARAMETER TEST CONDITIONS T † OP27A OP27C UNIT PARAMETER TEST CONDITIONS TA† MIN TYP MAX MIN TYP MAX UNIT V Input offset voltage VO = 0, VIC = 0 25 °C 10 25 30 100 V VIO Input offset voltage VO = 0, VIC = 0 RS = 50 Ω, See Note 3 Full range 60 300 μV αVIO Average temperature coefficient of input offset voltage Full range 0.2 0.6 0.4 1.8 μV/°C Long-term drift of input offset voltage See Note 4 0.2 1 0.4 2 μV/mo I Input offset current V 0V 0 25 °C 7 35 12 75 nA IIO Input offset current VO = 0, VIC = 0 Full range 50 135 nA I Input bias current V 0V 0 25 °C ±10 ±40 ±15 ±80 nA IIB Input bias current VO = 0, VIC = 0 Full range ±60 ±150 nA V Common-mode input 25 °C 11 to −11 11 to −11 V VICR Common mode input voltage range Full range 10.3 to − 10.3 10.5 to − 10.5 V RL ≥ 2 kΩ ±12 ±13.8 ±11.5 ±13.5 VOM Peak output voltage swing RL ≥ 0.6 kΩ ±10 ±11.5 ±10 ±11.5 V VOM Peak output voltage swing RL ≥ 2 kΩ Full range ±11.5 10.5 V RL ≥ 2 kΩ, VO = ± 10 V 1000 1800 700 1500 Large signal differential RL ≥ 1 kΩ, VO = ± 10 V 800 1500 1500 AVD Large-signal differential voltage amplification RL ≥ 0.6 kΩ, VO = ± 1 V, VCC± = ± 4 V 250 700 200 500 V/mV RL ≥ 2 kΩ, VO = ± 10 V Full range 600 300 ri(CM) Common-mode input resistance 3 2 G Ω ro Output resistance VO = 0, IO = 0 25 °C 70 70 Ω CMRR Common-mode rejection VIC = ± 11 V 25 °C 114 126 100 120 dB CMRR Common mode rejection ratio VIC = ± 10 V Full range 110 94 dB k Supply voltage rejection VCC ± = ± 4 V to ± 18 V 25 °C 100 120 94 118 dB kSVR Supply voltage rejection ratio VCC ± = ± 4.5 V to ± 18 V Full range 96 86 dB † Full range is − 55 °C to 125°C. NOTES: 3. Input offset voltage measurements are performed by automatic test equipment approximately 0.5 seconds after applying power. 4. Long-term drift of input offset voltage refers to the average trend line of offset voltage versus time over extended periods after the first 30 days of operation. Excluding the initial hour of operation, changes in VIO during the first 30 days are typically 2.5 μV (see Figure 3). |
类似零件编号 - OP27A |
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类似说明 - OP27A |
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