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OP191GP Folha de dados(PDF) 3 Page - Analog Devices |
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OP191GP Folha de dados(HTML) 3 Page - Analog Devices |
3 / 20 page REV. 0 –3– ELECTRICAL SPECIFICATIONS (@ V S = +5.0 V, VCM = 0.1 V, VO = 1.4 V, TA = +25 °C unless otherwise noted) Parameter Symbol Conditions Min Typ Max Units INPUT CHARACTERISTICS Offset Voltage OP191 VOS 80 500 µV –40 ≤ T A ≤ +125°C 1.0 mV OP291/OP491 VOS 80 700 µV –40 ≤ T A ≤ +125°C 1.25 mV Input Bias Current IB 30 50 nA –40 ≤ T A ≤ +125°C60 nA Input Offset Current IOS 0.1 8 nA –40 ≤ T A ≤ +125°C16 nA Input Voltage Range 0 5 V Common-Mode Rejection Ratio CMRR VCM = 0 V to 4.9 V 70 93 dB –40 ≤ T A ≤ +125°C65 90 dB Large Signal Voltage Gain AVO RL = 10 k Ω , V O = 0.3 V to 4.7 V 25 70 V/mV –40 ≤ T A ≤ +125°C 50 V/mV Offset Voltage Drift ∆V OS/∆T –40 ≤ T A ≤ +125°C 1.1 µV/°C Bias Current Drift ∆I B/ ∆T 100 pA/ °C Offset Current Drift ∆I OS/ ∆T 20 pA/ °C OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 100 k Ω to GND 4.95 4.99 V –40 °C to +125°C 4.90 4.98 V RL = 2 k Ω to GND 4.8 4.85 V –40 °C to +125°C 4.65 4.75 V Output Voltage Low VOL RL = 100 kΩ to V+ 4.5 10 mV –40 °C to +125°C35 mV RL = 2 k Ω to V+ 40 75 mV –40 °C to +125°C 155 mV Short Circuit Limit ISC Sink/Source ±8.75 ±13.5 mA –40 °C to +125°C ±6.0 ±10.5 mA Open Loop Impedance ZOUT f = 1 MHz, AV = 1 200 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 2.7 V to 12 V 80 110 dB –40 ≤ T A ≤ +125°C 75 110 dB Supply Current/Amplifier ISY VO = 0 V 220 400 µA –40 ≤ T A ≤ +125°C 350 500 µA DYNAMIC PERFORMANCE Slew Rate +SR RL = 10 k Ω 0.4 V/ µs Slew Rate –SR RL = 10 k Ω 0.4 V/ µs Full-Power Bandwidth BWP 1% Distortion 1.2 kHz Settling Time tS To 0.01% 22 µs Gain Bandwidth Product GBP 3 MHz Phase Margin θ O 45 Degrees Channel Separation CS f = 1 kHz, RL = 10 k Ω 145 dB NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 2 µV p-p Voltage Noise Density en f = 1 kHz 35 nV/ √Hz Current Noise Density in 0.8 pA/ √Hz NOTES +5 V specifications are guaranteed by +3 V and ±5 V testing. Specifications subject to change without notice. OP191/OP291/OP491 |
Nº de peça semelhante - OP191GP |
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Descrição semelhante - OP191GP |
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