Measurement ±160 mV

Measuring range, nominal

-160…+160 mV

Measuring range, end value (FSV)

160 mV

Measuring range, technically usable

-171.8…+171.8 mV

PDO resolution (including sign)

24 bit

16 bit ²⁾

PDO LSB (Extended Range)

20.48 nV

5.24288 µV

PDO LSB (Legacy Range)

19.07.. nV

4.882.. µV

Input impedance ±Input 1

(internal resistance)

Differential typ. 4.12 MΩ || 11 nF

CommonMode typ. 40 nF against SGND

Basic accuracy: Measuring deviation at 23°C, with averaging ³⁾

< ±0.0085 %, < ±85 ppm_FSV typ.

< ±13.6 µV typ.

Extended basic accuracy: Measuring deviation at 0…55°C, with averaging ^{3) 6)}

< ±0.0155 %, < ±155 ppm_FSV typ.

< ±24.8 µV typ.

Offset/Zero point deviation (at 23°C) ³⁾

E_Offset

< 65 ppm_FSV

Gain/scale/amplification deviation (at 23°C) ³⁾

E_Gain

< 40 ppm

Non-linearity over the whole measuring range ³⁾

E_Lin

< 35 ppm_FSV

Repeatability, over 24 h, with averaging ³⁾

E_Rep

< 5.0 ppm_FSV

Temperature coefficient ³⁾

Tc_Gain

< 2 ppm/K typ.

Tc_Offset

< 3.5 ppm_FSV/K typ.

< 0.56 µV/K typ.

Noise (without filtering)

E_{Noise, PtP}

< 90 ppm _FSV

< 703 digits

< 14.40 µV

E_{Noise, RMS}

< 15 ppm _FSV

< 117 digits

< 2.40 µV

Max. SNR

> 96.5 dB

Noisedensity@1kHz

< 0.03

Noise (with 50 Hz FIR filter)

E_{Noise, PtP}

< 18 ppm _FSV

< 141 digits

< 2.88 µV

E_{Noise, RMS}

< 3.0 ppm _FSV

< 23 digits

< 0.48 µV

Max. SNR

> 110.5 dB

Common-mode rejection ratio (without filter)

DC: >115 dB typ.

50 Hz: >105 dB typ.

1 kHz: >80 dB typ.

X

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

DC: >115 dB typ.

50 Hz: >115 dB typ.

1 kHz: >115 dB typ.

X

Largest short-term deviation during a specified electrical interference test

±0.03% = 300 ppm _FSV typ.

X