TCA965B Datasheet, PDF (1/17 Pages) Siemens Semiconductor Group – Window Discriminator

Window Discriminator
Preliminary
Features
q Two window settings
– direct setting of lower and upper edge
voltage (window edges)
– indirect setting by window center
voltage and half window width
q Adjustable hysteresis
q Digital outputs with open collectors
for currents up to 50 mA
q Adjustable reference voltage V_Stab
TCA 965 B
Bipolar IC
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