User Manual

DM15/25 Integrator’s Manual 28 OF 38
6.4.2 Creating an analog reference voltage (BIAS)
The BIAS reference should be generated from the analog supply voltage (VANA) and be referenced to the analog ground.
This reference shall be used to bias all analog circuitry in the application.
The bias can be tapped directly from the resistor voltage divider, but the amplifier will make the bias more stable and less
susceptible to noise.
-
+
0
100k
100k
VANA
BIAS