Measurement ±80 mV

Measuring range, nominal

-80…+80 mV

Measuring range, end value (FSV)

80 mV

Measuring range, technically usable

-85.9…+85.9 mV

PDO resolution (including sign)

24 bit

16 bit ²⁾

PDO LSB (Extended Range)

10.24 nV

2.62144 µV

PDO LSB (Legacy Range)

9.536.. nV

2.441.. µV

Input impedance ±Input 1

(internal resistance)

Differential typ. approx. 4.12 MΩ || 11 nF

CommonMode typ. approx. 40 nF against SGND

Basic accuracy: Measuring deviation at 23°C, with averaging

< ±0.04 %, < ±400.0 ppm_FSV typ.

< ±32.0 µV typ.

Offset/Zero point deviation (at 23°C)

E_Offset

< 190.0 ppm_FSV

Gain/scale/amplification deviation (at 23°C)

E_Gain

< 330.0 ppm

Non-linearity over the whole measuring range

E_Lin

< 120.0 ppm_FSV

Repeatability

E_Rep

< 40.0 ppm_FSV

Temperature coefficient

Tc_Gain

< 10.0 ppm/K typ.

Tc_Offset

< 10.0 ppm_FSV/K typ.

< 0.8 µV/K typ.

Largest short-term deviation during a specified electrical interference test

±0.08 % = 800 ppm_FSV typ.

Common-mode rejection ratio (without filter)

DC: >115 dB typ.

50 Hz: >105 dB typ.

1 kHz: >80 dB typ.

Common-mode rejection ratio (with 50 Hz FIR filter)

DC: >115 dB typ.

50 Hz: >115 dB typ.

1 kHz: >115 dB typ.

Noise (without filtering)

E_{Noise, PtP}

< 150.0 ppm_FSV

< 1172 digits

< 0.01 mV

E_{Noise, RMS}

< 25.0 ppm_FSV

< 195 digits

< 2.0 µV

Max. SNR

> 92 dB

Noisedensity@1kHz

< 0.03

Noise (with 50 Hz FIR filter)

E_{Noise, PtP}

< 18.0 ppm_FSV

< 141 digits

< 1.44 µV

E_{Noise, RMS}

< 3.0 ppm_FSV

< 23 digits

< 0.24 µV

Max. SNR

> 110.5 dB