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OP281 Arkusz danych(PDF) 5 Page - Analog Devices |
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OP281 Arkusz danych(HTML) 5 Page - Analog Devices |
5 / 20 page OP281/OP481 Rev. D | Page 5 of 20 VS = ±5.0 V, TA = +25°C, unless otherwise noted. Table 3. Parameter Symbol Condition Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage1 VOS 0.1 1.5 mV –40°C ≤ TA ≤ +85°C 2.5 mV Input Bias Current IB –40°C ≤ TA ≤ +85°C 3 10 nA Input Offset Current IOS –40°C ≤ TA ≤ +85°C 0.1 7 nA Input Voltage Range –5 +4 V Common-Mode Rejection CMRR VCM = –5.0 V to +4.0 V, –40°C ≤ TA ≤ +85°C 65 95 dB Large-Signal Voltage Gain AVO RL = 1 MΩ, VO = ±4.0 V, 5 13 V/mV –40°C ≤ TA ≤ +85°C 2 V/mV Offset Voltage Drift ΔVOS/ΔT –40°C to +85°C 10 μV/°C Bias Current Drift ΔIB/ΔT 20 pA/°C Offset Current Drift ΔIOS/ΔT 2 pA/°C OUTPUT CHARACTERISTICS Output Voltage Swing VO RL = 100 kΩ to GND, –40°C ≤ TA ≤ +85°C ±4.925 ±4.98 V Short-Circuit Limit ISC 12 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±1.35 V to ±6 V, –40°C ≤ TA ≤ +85°C 76 95 dB Supply Current/Amplifier ISY VO = 0 V 3.3 5 μA –40°C ≤ TA ≤ +85°C 6 μA DYNAMIC PERFORMANCE Slew Rate SR RL = 100 kΩ, CL = 50 pF 28 V/ms Gain Bandwidth Product GBP 105 kHz Phase Margin φM 75 Degrees NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 10 μV p-p Voltage Noise Density en f = 1 kHz 85 nV/√Hz f = 10 kHz 75 nV/√Hz Current Noise Density in <1 pA/√Hz 1 VOS is tested under a no load condition. |
Podobny numer części - OP281_15 |
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Podobny opis - OP281_15 |
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