English German French Chinese Japanese Russian
 
 
 

Offset & Gain Drift

Excellent data for PS02 & PS021 when looking at the temperature behaviour

 

Offset drift of the complete electronics1
in temperature range -20 °C ... + 90 °C
Vio = Vcc = 3 V, 1 KOhm SG with 0 mV/V strain

Gain+Offset drift of the complete electronics1 in ppm of maximum strain in temperature range -20 °C ... + 90 °C
Vio = Vcc = 3 V, 1 KOhm SG with 2.5 mV/V strain

1: measured with PSA2 evaluation board, SG at constant temperature

Offset & Gain Drift

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Offset drift half-bridges:
55 nV/K;
Offset drift full-bridge:
< 2 nV/K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gain+offset drift half-bridge1:
1.02 ppm;
Gain+offset drift half-bridge2:
1.16 ppm;
Offset drift full-bridge:
< 2 nV/K