Datasheet

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500 Ω3.9 kΩ
10 kΩ
1.5 µF
+
V
CC+
Output
2N2222
2N3708
1 kΩ
3 kΩ
3 kΩ
V
CC+
= 5 V
Input
10 kΩ
V
CC−
= −10 V
Output
to MOS
BAL/
STRB
BALANCE
3.9 kΩ
30 kΩ (see Note A)
1.5 µF
+
V
CC+
= 5 V
Input
From
TTL
2N2222
2N3708
Output
510 Ω
1 kΩ 1 kΩ
2N2222
2N2222
2.2 kΩ
1N914
1N914
2.7 kΩ
LM211-EP
DIFFERENTIAL COMPARATOR WITH STROBES
SLCS140A – DECEMBER 2002 – REVISED MAY 2006
APPLICATION INFORMATION (continued)
Figure 20. Low-Voltage Adjustable Reference Supply
Figure 21. Zero-Crossing Detector Driving MOS Logic
A. Adjust to set clamp level
Figure 22. Precision Squarer
13
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