Datasheet ADA4500-2 (Analog Devices) - 3

Data Sheet ADA4500-2 SPECIFICATIONS VSY = 2.7 V ELECTRICAL CHARACTERISTICS
VSY = 2.7 V, VCM = VSY/2, TA = 25°C, unless otherwise specified.
Table 1. Parameter Symbol Test Conditions/Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 120 μV −40°C < TA < +125°C 700 μV Offset Voltage Drift TCVOS −40°C < TA < +125°C 0.8 5.5 μV/°C Input Bias Current IB 0.3 1 pA −40°C < TA < +125°C 170 pA Input Offset Current IOS 0.3 1 pA −40°C < TA < +125°C 20 pA Input Voltage Range IVR −40°C < TA < +125°C V− V+ V Common-Mode Rejection Ratio CMRR VCM = V− to V+ 95 110 dB −40°C < TA < +125°C 90 dB VCM = [(V−) − 0.2 V] to [(V+) + 0.2 V] 90 110 dB −40°C < TA < +125°C 80 dB Large Signal Voltage Gain AVO RL = 2 kΩ, [(V−) + 0.05 V] < VOUT < [(V+) − 0.05 V] 100 110 dB −40°C < TA < +125°C 100 dB RL = 10 kΩ, [(V−) + 0.05 V] < VOUT < [(V+) − 0.05 V] 105 120 dB −40°C < TA < +125°C 105 dB Input Capacitance Common Mode CINCM 5 pF Differential CINDM 1.7 pF Input Resistance RIN Common mode and differential mode 400 GΩ OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 10 kΩ to V− 2.685 2.695 V −40°C < TA < +125°C 2.68 V RL = 2 kΩ to V− 2.65 2.68 V −40°C < TA < +125°C 2.65 V Output Voltage Low VOL RL = 10 kΩ to V+ 3 5 mV −40°C < TA < +125°C 10 mV RL = 2 kΩ to V+ 13 20 mV −40°C < TA < +125°C 25 mV Short Circuit Limit ISC Sourcing, VOUT shorted to V− 26 mA Sinking, VOUT shorted to V+ −48 mA Closed-Loop Impedance ZOUT f = 10 MHz, AV = 1 70 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR VSY = 2.7 V to 5.5 V 98 119 dB −40°C to +125°C 94 dB Supply Current per Amplifier ISY IO = 0 mA 1.5 1.65 mA −40°C < TA < +125°C 1.7 mA DYNAMIC PERFORMANCE Slew Rate SR RL = 10 kΩ, CL = 30 pF, AV = +1, VIN = VSY 5.5 V/μs RL = 10 kΩ, CL = 30 pF, AV = −1, VIN = VSY 8.7 V/μs Gain Bandwidth Product GBP VIN = 5 mV p-p, RL = 10 kΩ, AV = +100 10.1 MHz Unity Gain Crossover UGC VIN = 5 mV p-p, RL = 10 kΩ, AV = +1 10.3 MHz −3 dB Bandwidth −3 dB VIN = 5 mV p-p, RL = 10 kΩ, AV = −1 18.4 MHz Phase Margin ΦM VIN = 5 mV p-p, RL = 10 kΩ, CL = 20 pF, AV = +1 52 Degrees Settling Time to 0.1% ts VIN = 2 V p-p, RL = 10 kΩ, CL = 10 pF, AV = −1 1 μs Rev. B | Page 3 of 24 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS VSY = 2.7 V ELECTRICAL CHARACTERISTICS VSY = 5.0 V ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION RAIL-TO-RAIL OUTPUT RAIL-TO-RAIL INPUT (RRI) ZERO CROSS-OVER DISTORTION OVERLOAD RECOVERY POWER-ON CURRENT PROFILE APPLICATIONS INFORMATION RESISTANCE AND CAPACITANCE SENSOR CIRCUIT ADAPTIVE SINGLE-ENDED-TO-DIFFERENTIAL SIGNAL CONVERTER The Challenge The Solution OUTLINE DIMENSIONS ORDERING GUIDE