Measurement ±2.5 V

Measuring range, nominal

-2.5…+2.5 V

Measuring range, end value (FSV)

2.5 V

Measuring range, technically usable

-2.684…+2.684 V

PDO resolution

24 bit (including sign)

PDO LSB (Extended Range)

320 nV

PDO LSB (Legacy Range)

298.. nV

Basic accuracy: Measuring deviation at 23°C, with averaging ¹⁾

< ±0.0055 %, < ±55 ppm_FSV

< ±0.1 mV

Extended basic accuracy: Measuring deviation at 0…55°C, with averaging, typ. ^{1) 6)}

< ±0.0095 %, < ±95 ppm_FSV

< ±0.2 mV

Offset/Zero point deviation (at 23°C) ¹⁾

E_Offset

< 15 ppm_FSV

Gain/scale/amplification deviation (at 23°C) ¹⁾

E_Gain

< 40 ppm

Non-linearity over the whole measuring range ¹⁾

E_Lin

< 30 ppm_FSV

Repeatability, over 24 h, with averaging ¹⁾

E_Rep

< 5 ppm_FSV

Temperature coefficient, typ.¹⁾

Tc_Gain

< 2.2 ppm/K

Tc_Offset

< 0.4 ppm_FSV/K

< 1 µV/K

Common-mode rejection ratio (without filter) ²⁾

DC: >115 dB typ.

50 Hz: >105 dB typ.

1 kHz: >80 dB typ.

Common-mode rejection ratio (with 50 Hz FIR filter) ²⁾

DC: >115 dB typ.

50 Hz: >115 dB typ.

1 kHz: >115 dB typ.

Largest short-term deviation during a specified electrical interference test ²⁾

±0.05 % = 500 ppm_FSV typ.

Input impedance ±Input 1

(internal resistance)

Differential typ. approx. 10 MΩ || 11 nF

CommonMode typ. approx. 40 nF against SGND

Noise (without filtering)

E_{Noise, PtP}

< 100 ppm_FSV

< 781 digits

< 0.25 mV

E_{Noise, RMS}

< 16 ppm_FSV

< 125 digits

< 0.04 mV

Max. SNR

> 95.9 dB

Noisedensity@1kHz

< 1.79

Noise (with 50 Hz FIR filter)

E_{Noise, PtP}

< 21 ppm_FSV

< 164 digits

< 0.05 mV

E_{Noise, RMS}

< 3.5 ppm_FSV

< 27 digits

< 8.75 µV

Max. SNR

> 109.1 dB