Datasheet ADA4700-1 (Analog Devices) - 8

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Data Sheet ADA4700-1 VSY = ±5 V ELECTRICAL CHARATERISTICS
VSY = ±5 V, VCM = 0 V, TA = 25°C, unless otherwise specified.
Table 3. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 0.2 2 mV −40°C ≤ TA ≤ +85°C 2.5 mV Offset Voltage Drift1 ΔVOS/ΔT −40°C ≤ TA ≤ +85°C 3 μV/°C Input Bias Current IB 5 30 nA −40°C ≤ TA ≤ +85°C 50 nA Input Offset Current IOS 2 25 nA −40°C ≤ TA ≤ +85°C 30 nA Input Voltage Range IVR −40°C ≤ TA ≤ +85°C −2 +2 V Common-Mode Rejection Ratio CMRR −2 V ≤ VCM ≤ +2 V 86 89 dB −40°C ≤ TA ≤ +85°C 86 dB Large Signal Voltage Gain AVO −2 V ≤ VOUT ≤ +2 V, RL = 2 kΩ 97 99 dB −40°C ≤ TA ≤ +85°C 95 dB Input Impedance Common-Mode RIN||CINCM 2.3||5.3 MΩ||pF Differential RIN||CINDM 2.3||0.5 MΩ||pF OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 2 kΩ to GND 3.4 3.6 V −40°C ≤ TA ≤ +85°C 3.2 V Output Voltage Low VOL RL = 2 kΩ to GND −3.6 −3.4 V −40°C ≤ TA ≤ +85°C −3.2 V Capacitive Load Drive2 CL AV = +1 1 nF Output Current Drive IOUT 30 mA Short Circuit Limit3 ISC Sourcing/Sinking +72/−65 mA Closed-Loop Impedance ZOUT f = 100 Hz, AV = +1 0.003 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR VSY = ±4.5 V to ±55 V 110 130 dB −40°C ≤ TA ≤ +85°C 110 dB Supply Current per Amplifier ISY 1.5 2 mA −40°C ≤ TA ≤ +85°C 2.2 mA DYNAMIC PERFORMANCE Slew Rate SR VIN = ±2 V p-p, AV = +1, RL = 2 kΩ, CL = 300 pF 18 V/μs Gain Bandwidth Product GBP VIN = 5 mV p-p, AV = +100 3.5 MHz Unity-Gain Crossover UGC VIN = 5 mV p-p, AV = +1 2.6 MHz −3 dB Bandwidth −3 dB VIN = 5 mV p-p, AV = −1 4.8 MHz Phase Margin ΦM VIN = 5 mV p-p, RL = 1 MΩ, CL = 35 pF, AV = −1 70 Degrees Settling Time to 0.1% tS VIN = 6 V p-p, RL = 10 kΩ, CL = 5 pF, AV = −1 1.5 μs NOISE PERFORMANCE Total Harmonic Distortion + Noise THD + N AV = +1, VIN = 2 V p-p at 1 kHz, RL = 10 kΩ, 0.0005 % bandwidth = 80 kHz Peak-to-Peak Noise en p-p f = 0.1 Hz to 10 Hz 800 nV p-p Voltage Noise Density en f = 1 kHz 14.7 nV/√Hz Current Noise Density in f = 1 kHz 400 fA/√Hz 1 See Figure 7 through Figure 9. 2 Overshoot vs. temperature and capacitive load performance is shown in Figure 27 through Figure 30. Refer to the Driving Capacitive Loads section for recommendations on driving capacitive loads greater than 1 nF. 3 Refer to the Safe Operating Area section. Rev. 0 | Page 7 of 28 Document Outline Features Applications General Description Pin Configuration Table of Contents Revision History Specifications VSY = ±50 V Electrical Characteristics VSY = ±24 V Electrical Characteristics VSY = ±5 V Electrical Charateristics Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Test Circuits Theory of Operation Thermal Regulation Applications Information Thermal Management Safe Operating Area Driving Capacitive Loads Increasing Current Drive Constant Current Applications Outline Dimensions Ordering Guide