AD8293G160
AD8293G160 is Zero-Drift In-Amp manufactured by Analog Devices.
- Part of the AD8293G80 comparator family.
- Part of the AD8293G80 comparator family.
FEATURES
Small package: 8-lead SOT-23 Reduced ponent count Incorporates gain resistors and filter resistors Low offset voltage: 20 μV maximum Low offset drift: 0.3 μV/°C maximum Low gain drift: 25 ppm/°C maximum High CMR: 140 d B typical Low noise: 0.7 μV p-p from 0.01 Hz to 10 Hz Single-supply operation: 1.8 V to 5.5 V Rail-to-rail output Available in 2 fixed-gain models
FUNCTIONAL BLOCK DIAGRAM
7 5 6
+VS +IN R1 4kΩ
FILT R2
IN-AMP
R3 5kΩ ADC OUT
- IN
OUTPUT TO ADC WITH ANTIALIASING FILTER
07451-001
GND REF
2 3
AD8293Gxx
Figure 1.
+5V
APPLICATIONS
Current sensing Strain gauges Laser diode control loops Portable medical instruments Thermocouple amplifiers
0.1µF
7 5
C2
+VS LOAD
FILT R2
+IN R1 4kΩ IN-AMP
RSHUNT
R3 5kΩ ADC OUT
ADC C3 +3.3V REF
- IN GND REF
2 3
1.8V DC-DC
.Data...