Datasheet AD8622, AD8624 (Analog Devices) - 4

AD8622/AD8624 Data Sheet ELECTRICAL CHARACTERISTICS—±15 V OPERATION
VSY = ±15 V, VCM = 0 V, TA = 25°C, unless otherwise specified.
Table 3. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 10 125 μV −40°C ≤ TA ≤ +125°C 230 μV Offset Voltage Drift ΔVOS/ΔT −40°C ≤ TA ≤ +125°C 0.5 1.2 μV/°C Input Bias Current IB 45 200 pA −40°C ≤ TA ≤ +125°C 500 pA Input Offset Current IOS 35 200 pA −40°C ≤ TA ≤ +125°C 500 pA Input Voltage Range −13.8 +13.8 V Common-Mode Rejection Ratio CMRR VCM = −13.8 V to +13.8 V 125 135 dB −40°C ≤ TA ≤ +125°C 112 dB Open-Loop Gain AVO RL = 10 kΩ, VO = −13.5 V to +13.5 V 125 137 dB −40°C ≤ TA ≤ +125°C 120 dB Input Resistance, Differential Mode RINDM 1 GΩ Input Resistance, Common Mode RINCM 1 TΩ Input Capacitance, Differential Mode CINDM 5.5 pF Input Capacitance, Common Mode CINCM 3 pF OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 100 kΩ to ground 14.94 14.97 V −40°C ≤ TA ≤ +125°C 14.84 V RL = 10 kΩ to ground 14.86 14.89 V −40°C ≤ TA ≤ +125°C 14.75 V Output Voltage Low VOL RL = 100 kΩ to ground −14.97 −14.94 V −40°C ≤ TA ≤ +125°C −14.92 V RL = 10 kΩ to ground −14.89 −14.90 V −40°C ≤ TA ≤ +125°C −14.80 V Short-Circuit Current ISC ±40 mA Closed-Loop Output Impedance ZOUT f = 1 kHz, AV = 1 1.5 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±2.0 V to ±18.0 V 125 145 dB −40°C ≤ TA ≤ +125°C 120 dB Supply Current/Amplifier ISY IO = 0 mA 215 250 μA −40°C ≤ TA ≤ +125°C 350 μA DYNAMIC PERFORMANCE Slew Rate SR RL = 10 kΩ, CL = 100 pF, AV = 1 0.48 V/μs Gain Bandwidth Product GBP RL = 10 kΩ, CL = 20 pF, AV = 1 560 kHz Phase Margin ΦM RL = 10 kΩ, CL = 20 pF, AV = 1 75 Degrees NOISE PERFORMANCE Voltage Noise en p-p f = 0.1 Hz to 10 Hz 0.2 μV p-p Voltage Noise Density en f = 1 kHz 11 nV/√Hz Uncorrelated Current Noise Density in_uncorr f = 1 kHz 0.15 pA/√Hz Correlated Current Noise Density in_corr f = 1 kHz 0.06 pA/√Hz Rev. D | Page 4 of 20 Document Outline Features Applications General Description Pin Configurations Table of Contents Revision History Specifications Electrical Characteristics—±2.5 V Operation Electrical Characteristics—±15 V Operation Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Applications Information Input Protection Phase Reversal Micropower Instrumentation Amplifier Hall Sensor Signal Conditioning Simplified Schematic Outline Dimensions Ordering Guide