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ADA4077-2ARMZ-R7 数据表(PDF) 5 Page - Analog Devices |
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ADA4077-2ARMZ-R7 数据表(HTML) 5 Page - Analog Devices |
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5 / 25 page  Data Sheet ADA4077-1/ADA4077-2/ADA4077-4 SPECIFICATIONS analog.com Rev. F | 5 of 25 Table 3. Parameter Symbol Test Conditions/Comments Min Typ Max Unit −40°C < TA < +125°C −1 +1 nA Input Voltage Range −13.8 +13 V Common-Mode Rejection Ratio CMRR VCM = −13.8 V to +13 V 132 150 dB −40°C < TA < +125°C 130 dB Large Signal Voltage Gain Av ADA4077-1/ADA4077-2 (SOIC, MSOP) RL = 2 kΩ, VO = −13.0 V to +13.0 V 125 130 dB −40°C < TA < +125°C 120 dB ADA4077-4 (SOIC, TSSOP) RL = 2 kΩ, VO = −13.0 V to +13.0 V 122 130 dB −40°C < TA < +125°C 120 dB Input Capacitance CINDM Differential mode 3 pF CINCM Common mode 5 pF Input Resistance RIN Common mode 70 GΩ OUTPUT CHARACTERISTICS Output Voltage High VOH IL = 1 mA 13.5 V −40°C < TA < +125°C 13.2 V Output Voltage Low VOL IL = 1 mA −13.5 V −40°C < TA < +125°C −13.2 V Output Current IOUT VDROPOUT < 1.2 V ±10 mA Short-Circuit Current ISC TA = 25°C 22 mA Closed-Loop Output Impedance ZOUT f = 1 kHz, AV = +1 0.05 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±2.5 V to ±18 V 123 128 dB −40°C < TA < +125°C 120 dB Supply Current per Amplifier ISY VO = 0 V 400 500 µA −40°C < TA < +125°C 650 µA DYNAMIC PERFORMANCE Slew Rate SR RL = 2 kΩ 1.2 V/µs Settling Time to 0.01% ts VIN = 10 V p-p, RL = 2 kΩ, AV = −1 16 µs Settling Time to 0.1% ts VIN = 10 V p-p, RL = 2 kΩ, AV = −1 10 µs Gain Bandwidth Product GBP VIN = 10 mV p-p, RL = 2 kΩ, AV = +100 3.6 MHz Unity-Gain Crossover UGC VIN = 10 mV p-p, RL = 2 kΩ, AV = +1 3.9 MHz −3 dB Closed-Loop Bandwidth −3 dB AV = +1, VIN = 10 mV p-p, RL = 2 kΩ 5.5 MHz Phase Margin ΦM VIN = 10 mV p-p, RL = 2 kΩ, AV = +1 58 Degrees Total Harmonic Distortion Plus Noise THD + N VIN = 1 V rms, AV = +1, RL = 2 kΩ, 0.004 % f = 1 kHz NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 0.25 µV p-p Voltage Noise Density en f = 1 Hz 13 nV/√Hz f = 100 Hz 7 nV/√Hz f = 1000 Hz 6.9 nV/√Hz Current Noise Density in f = 1 kHz 0.2 pA/√Hz MULTIPLE AMPLIFIERS CHANNEL SEPARATION CS f = 1 kHz, RL = 10 kΩ −125 dB |
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