Description
LT1920 Single Resistor Gain Programmable, Precision Instrumentation Amplifier .
Features
* s s s s s s s s s s s s s s
DESCRIPTIO
Single Gain Set Resistor: G = 1 to 10,000 Gain Error: G = 10, 0.3% Max Gain Nonlinearity: G = 10, 30ppm Max Input Offset Voltage: G = 10, 225µV Max Input Offset Voltage Drift: 1µV/°C Max Input Bias Current: 2nA Max PSRR at G = 1: 80dB Min CMRR at G = 1: 75dB
Applications
* For even better guaranteed performance, see the LT1167.
, LTC and LT are registered trademarks of Linear Technology Corporation. TYPICAL APPLICATIO
VS R5 392k 1 LT1634CCZ-1.25 2 2
Single Supply Barometer Gain Nonlinearity
* 5k R6 1k 5k R1 825Ω 2 6 R4 50k R3 50k 6 R8 100k RSET 5 5k 5k R2 1