LP211_06 Datasheet, PDF (4/11 Pages) Texas Instruments – LOW-POWER DIFFERENTIAL COMPARATORS WITH STROBES

LP211, LP311
LOWĆPOWER DIFFERENTIAL COMPARATORS
WITH STROBES
SLCS003D − JUNE 1987 − REVISED SEPTEMBER 2003
TYPICAL APPLICATION CIRCUIT
VCC+
3 kΩ
3 kΩ
BAL/
BALANCE _STRB
NOTE: If offset balancing is not used,
the BALANCE and BAL/STRB
pins should be shorted together.
Figure 1. Offset Balancing
TTL
Strobe
BAL/STRB
2N2222
15 kΩ
NOTE: Do not connect strobe pin
directly to ground, because the
output is turned off whenever
current is pulled from the strobe
pin.
Figure 2. Strobing
4
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