link to page 5 link to page 5 link to page 5 Data SheetADA4700-1SPECIFICATIONS VSY = ±50 V ELECTRICAL CHARACTERISTICS VSY = ±50 V, VCM = 0 V, TA = 25°C, unless otherwise specified. Table 1. ParameterSymbolTest Conditions/CommentsMinTypMaxUnit 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 2 13 µV/°C Input Bias Current IB 15 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 (V−) + 3 (V+) − 3 V Common-Mode Rejection Ratio CMRR (V−) + 3 V ≤ VCM ≤ (V+) – 3 V 103 108 dB −40°C ≤ TA ≤ +85°C 103 dB Large Signal Voltage Gain AVO −47 V ≤ VOUT ≤ +47 V, RL = 2 kΩ 103 106 dB −40°C ≤ TA ≤ +85°C 100 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 = 10 kΩ to GND 48.0 48.5 V −40°C ≤ TA ≤ +85°C 47.8 V RL = 2 kΩ to GND 47.5 48.0 V −40°C ≤ TA ≤ +85°C 47.3 V Output Voltage Low VOL RL = 10 kΩ to GND −48.5 −48.0 V −40°C ≤ TA ≤ +85°C −47.8 V RL = 2 kΩ to GND −48.0 −47.5 V −40°C ≤ TA ≤ +85°C −47.3 V Capacitive Load Drive2 CL AV = +1 1 nF Output Current Drive3 IOUT 30 mA Short-Circuit Limit ISC Sourcing/Sinking +72/−65 mA Closed-Loop Impedance ZOUT f = 100 Hz, AV = +1 0.001 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 1.7 2.2 mA −40°C ≤ TA ≤ +85°C 2.4 mA DYNAMIC PERFORMANCE Slew Rate SR VIN = ±45 V p-p, AV = +1, RL = 2 kΩ, CL = 300 pF 20 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 = 30 V p-p, RL = 10 kΩ, CL = 5 pF, AV = −1 4 µs Settling Time to 0.01% tS VIN = 30 V p-p, RL = 10 kΩ, CL = 5 pF, AV = −1 8 µs Rev. 0 | Page 3 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