
SLOS183C FEBRUARY 1997 REVISED JUNE 2006
56
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
input offset voltage nulling
The TLE2141 series offers external null pins that can be used to further reduce the input offset voltage. If this
feature is desired, connect the circuit of Figure 37 as shown. If external nulling is not needed, the null pins may
be left unconnected.
+
OUT
IN+
IN
3
2
6
1
5
OFFSET N1
OFFSET N2
5 k
1 k
VCC (split supply)
GND (single supply)
Figure 37. Input Offset Voltage Null Circuit