Window Discriminator
TCA 965 B
Preliminary
Features
q
Bipolar IC
q
q
q
Two window settings
– direct setting of lower and upper edge
voltage (window edges)
– 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
INFINEON [ INFINEON TECHNOLOGIES AG ]
