Datasheet ADA4091-2, ADA4091-4 (Analog Devices) - 4

ADA4091-2/ADA4091-4 Data Sheet
VSY = ±5.0 V, VCM = 0.0 V, TA = 25°C, unless otherwise noted.
Table 3. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS −250 −45 +250 µV ADA4091-4 LFCSP package −400 −40 +400 µV −40°C ≤ TA ≤ +125°C −600 +600 µV Offset Voltage Drift ∆VOS/∆T 2.5 µV/°C Input Bias Current IB −60 −50 nA −40°C ≤ TA ≤ +85°C −80 +80 nA −40°C ≤ TA ≤ +125°C −350 +350 nA Input Offset Current IOS −3 0.5 +3 nA −40°C ≤ TA ≤ +85°C −7 +7 nA −40°C ≤ TA ≤ +125°C −100 +100 nA Input Voltage Range −5 +5 V Common-Mode Rejection Ratio CMRR VCM = −4.85 V to +4.85 V 95 113 dB −40°C ≤ TA ≤ +125°C 88 dB Large Signal Voltage Gain AVO RL = 100 kΩ, VO = ±4.7 V 113 117 dB −40°C ≤ TA ≤ +125°C 106 dB RL = 10 kΩ, VO = ±4.7 V 98 100 dB −40°C ≤ TA ≤ +125°C 90 dB OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 100 kΩ to GND 4.980 4.990 V −40°C ≤ TA ≤ +125°C 4.980 V RL = 10 kΩ to GND 4.950 4.960 V −40°C ≤ TA ≤ +125°C 4.900 V Output Voltage Low VOL RL = 100 kΩ to GND −4.998 −4.990 V −40°C ≤ TA ≤ +125°C −4.980 V RL = 10 kΩ to GND −4.990 −4.980 V −40°C ≤ TA ≤ +125°C −4.975 V Short-Circuit Limit ISC Source/sink ±20 mA Closed-Loop Impedance ZOUT f = 1 MHz, AV = 1 77 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR VSY = 2.7 V to 36 V 108 126 dB −40°C ≤ TA ≤ +125°C 100 dB Supply Current per Amplifier ISY IO = 0 mA 180 225 µA −40°C ≤ TA ≤ +125°C 300 µA DYNAMIC PERFORMANCE Slew Rate SR RL = 100 kΩ, CL = 30 pF 0.46 V/µs Settling Time tS To 0.01% 22 µs Gain Bandwidth Product GBP 1.22 MHz Phase Margin ΦM 70 Degrees NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 0.8 µV p-p Voltage Noise Density en f = 1 kHz 24 nV/√Hz Rev. H | Page 4 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS REVISION HISTORY SPECIFICATIONS ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT STAGE OUTPUT STAGE INPUT OVERVOLTAGE PROTECTION OUTLINE DIMENSIONS ORDERING GUIDE