Datasheet ADA4000-1, ADA4000-2, ADA4000-4 (Analog Devices) - 4

ADA4000-1/ADA4000-2/ADA4000-4 Data Sheet
VS = ±5 V, VCM = VS/2 V, TA = 25°C, unless otherwise specified.
Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 0.20 1.70 mV −40°C ≤ TA ≤ +125°C 3.0 mV Input Bias Current IB 5 40 pA −40°C ≤ TA ≤ +85°C 170 pA −40°C ≤ TA ≤ +125°C 3 nA Input Offset Current IOS 2 40 pA −40°C ≤ TA ≤ +85°C 80 pA −40°C ≤ TA ≤ +125°C 500 pA Input Voltage Range IVR −1.0 +5.0 V Common-Mode Rejection Ratio CMRR −1.0 V ≤ VCM ≤ +5.0 V 72 80 dB −40°C ≤ TA ≤ +125°C 80 dB Open-Loop Gain AVO RL = 2 kΩ, VO = ±2.5 V 106 114 dB Offset Voltage Drift ΔVOS/ΔT −40°C ≤ TA ≤ +125°C 2 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 2 kΩ to ground 4.0 4.20 V −40°C ≤ TA ≤ +125°C 3.80 V Output Voltage Low VOL RL = 2 kΩ to ground −3.45 −3.20 V −40°C ≤ TA ≤ +125°C −3.00 V Short-Circuit Current ISC ±28 mA POWER SUPPLY Supply Current/Amplifier ISY 1.25 1.65 mA −40°C ≤ TA ≤ +125°C 1.80 mA DYNAMIC PERFORMANCE Slew Rate SR VI = 10 V, RL = 2 kΩ 20 V/µs Gain Bandwidth Product GBP 5 MHz Phase Margin ΦM 55 Degrees NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 1 µV p-p Voltage Noise Density en f = 1 kHz 16 nV/√Hz Current Noise Density in f = 1 kHz 0.01 pA/√Hz INPUT IMPEDANCE Differential Mode (R||C)IN-DIFF 10||4 GΩ||pF Common Mode (R||C)INCM 103||5.5 GΩ||pF Rev. B | Page 4 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE POWER SEQUENCING ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION OUTPUT PHASE REVERSAL AND INPUT NOISE CAPACITIVE LOAD DRIVE SETTLING TIME OUTLINE DIMENSIONS ORDERING GUIDE