AD8236 PDF Datasheet
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Description
This is Micropower Instrumentation Amplifier. 40 μA Micropower Instrumentation Amplifier with Zero Crossover Distortion AD8236
FEATURES
Low power: 40 μA supply current (maximum) Low input currents 1 pA input bias current 0.5 pA input offset current High CMRR: 110 dB CMRR, G = 100 Space-saving MSOP Zero input crossover distortion Rail-to-rail input and output Gain set with single resistor Operates from 1.8 V to 5.5 V
INPUT COMMON-MODE VOLTAGE (V)
CONNECTION DIAGRAM
IN 1 RG 2 RG 3 +IN 4
8 7 6 5
+VS VOUT REF VS
08000-001
AD8236
TOP VIEW (Not to Scale)
Figure 1.
5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 OUTPUT VOLTAGE (V) 4.0 4.5 5.0 G=5 VS = 1.8V VREF = 0.9V G=5 VS = 5V VREF = 2.5V
APPLICATIONS
Medical instrumentation Low-side current sense Portable devices
5.5
Figure 2. Wide Common-Mode Voltage Range vs. Output Voltage
GENERAL DESCRIPTION
The AD8236 is the lowest power instrumentation amplifier in the industry. It has rail-to-rail outputs and can operate on voltages .