ald2332 Advanced Linear Devices Inc (ALD), ald2332 Datasheet - Page 7

• Manufacturer Part Number: ald2332
• Description: Dual Precision Cmos Voltage Comparator With Push-pull Driver
• Manufacturer: Advanced Linear Devices Inc (ALD)

ALD2332A/ALD2332B/ALD2332
V
REF
V
V
IN
IN
-
+
PRECISION VOLTAGE COMPARATOR WITH
COMPLEMENTARY PUSH-PULL OUTPUTS
VOLTAGE COMPARATOR WITH SINGLE
SUPPLY AND OUTPUT LEVEL SHIFT
V
IN
+
-
+5V
Response time is defined as the interval between the application of an input step
function and the instant when the output reaches 50% of its maximum value as
measured by the following test circuit:
RESPONSE TIME MEASUREMENT CIRCUIT
10X INPUT STEP
V
A
= 0V to +10V
-
+
-
+
V
OUT
V +
TYPICAL APPLICATIONS
V
IN
0
Q
Q
Advanced Linear Devices
V
OUT
+10V
1K
9K
LIGHT
PHOTO-
DETECTOR
+
-
LED turns on as photo-detector voltage
reaches V
as photo-detector voltage reaches V
V
V
DOUBLE DUAL PRECISON PHOTO
V
External
+5V
LIMIT 1
LIMIT2
V+
DETECTOR MONITOR
= +10V, V+ = +5V.
LIMIT
5.1K
1. Both LED and horn turns on
-
+
-
+
BUZZER
OUT
LIMIT
V
External
2.
7
LED