Window Discriminator
TCA 965 B
Preliminary
Features
q
Bipolar IC
q
q
q
Two window settings
鈥?direct setting of lower and upper edge
voltage (window edges)
鈥?indirect setting by window center
voltage and half window width
Adjustable hysteresis
Digital outputs with open collectors
for currents up to 50 mA
Adjustable reference voltage
V
Stab
P-DIP-14-1
Type
s
TCA 965 B
s
Not for new design
Ordering Code
Q67000-A8338
Package
P-DIP-14-1
The window discriminator compares an input voltage to a defined voltage window. The
digital outputs show whether the input voltage is below, within or above this window.
The TCA 965 B window discriminator is especially suitable as a tracking or
compensating controller with a dead band in control engineering and for the selection of
DC voltages within a certain tolerance of the required setpoint value in measurement
engineering. When it is used as a Schmitt trigger, switching frequencies up to a typical
value of 50 kHz are possible.
Semiconductor Group
1
1998-02-10