Datasheet AD8641, AD8642, AD8643 (Analog Devices) - 4

AD8641/AD8642/AD8643 Data Sheet
VS = ±13 V, VCM = 0 V, TA =25°C, unless otherwise noted.
Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 70 750 µV AD8643 LFCSP only 1 mV −40°C < TA < +125°C 1.5 mV Input Bias Current IB 0.25 1 pA −40°C < TA < +125°C 260 pA Input Offset Current IOS 0.5 pA −40°C < TA < +125°C 65 pA Input Voltage Range −13 +10 V Common-Mode Rejection Ratio CMRR VCM = −13 V to +10 V 90 107 dB Large Signal Voltage Gain AVO RL = 10 kΩ, VO = −11 V to +11 V 215 290 V/mV Offset Voltage Drift ∆VOS/∆T −40°C < TA < +125°C 2.5 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH +12.95 V IL = 1 mA, −40°C to +125°C +12.94 V Output Voltage Low VOL −12.95 V IL = 1 mA, −40°C to +125°C −12.94 V Output Current IOUT ±12 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±2.5 V to ±13 V 90 107 dB Supply Current/Amplifier ISY 200 290 µA −40°C < TA < +125°C 330 µA DYNAMIC PERFORMANCE Slew Rate SR 3 V/µs Gain Bandwidth Product GBP 3.5 MHz Phase Margin Øm 60 Degrees NOISE PERFORMANCE Voltage Noise eN p-p f = 0.1 Hz to 10 Hz 4.2 µV p-p Voltage Noise Density eN f = 1 kHz 27.5 nV/√Hz Current Noise Density iN f = 1 kHz 0.5 fA/√Hz Rev. F | Page 4 of 15 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE