Device:

Application Parameters

Differential Amplitude,
VDIFF
mV Common Mode Voltage, VCM V
Gain Operating Temperature, TA °C
Source Impedance RS+ ohms Source Impedance RS- ohms

Error Source Specification Calculation Effect on
Absolute
Accuracy
at Temp.
Effect on
Resolution

Gain Error %   ppm
Gain Drift, GTC
ppm / °C
GTC * (TA-25) ppm
Gain Nonlinearity %   ppm
Input Offset Voltage, VOSI µV VOSI / VDIFF ppm
Input Offset Voltage Drift, VOSI_TC µV / °C ( VOSI_TC / VDIFF ) * (TA-25) ppm
Output Offset Voltage, VOSO mV VOSO / ( GAIN * VDIFF ) ppm
Output Offset Voltage Drift, VOSO_TC µV / °C ( VOSO_TC / ( GAIN * VDIFF ) ) * (TA-25) ppm

Bias Current, IB
- Source Imbalance Error
nA IB * (RS+ - RS- ) / VDIFF   ppm
Bias Current Drift, IB_TC
- Source Imbalance Drift
pA / °C IB_TC * (RS+ - RS- ) * (TA-25) / VDIFF ppm
Offset Current, IOS
- Source Resistance + Imbalance Error
nA IOS * MAX( RS+, RS- ) / VDIFF ppm
Offset Current Drift, IOS_TC
- Source Resistance + Imbalance Drift
pA / °C IOS_TC * MAX( RS+, RS- ) *
(TA-25) / VDIFF
ppm

Common Mode Rejection, CMRR dB VCM / ( 10CMRR/20 * VDIFF )   ppm
Noise, RTI (0.1 Hz - 10 Hz) µV p-p   ppm   

TOTALS   ppm
  ppm
V 1.0.6 CPP3