ALD4303_10 ALD [Advanced Linear Devices], ALD4303_10 Datasheet - Page 5

• Manufacturer Part Number: ALD4303_10
• Description: QUAD PRECISION MICROPOWER CMOS VOLTAGE COMPARATOR WITH DRIVER
• Manufacturer: ALD [Advanced Linear Devices]

ALD4303A/ALD4303
V
V
V
IN
REF
REF
V
V
IN
IN
V
V
Output V
REF
REF
ZERO CROSSING DETECTOR
VOLTAGE LEVEL TRANSLATOR
MULTIPLE RELAY DRIVE
= 1.4V for TTL input
=
OUT
V+ = +10V
1/4 ALD4303
1/4 ALD4303
+
+
1/4 ALD4303
V
2
+
+
swings from rail-to-rail
+5V
for CMOS input
-3V
+3V
50K
50K
+5V
V
TYPICAL APPLICATIONS
OUT
V
Advanced Linear Devices
OUT
DOUBLE QUAD LIMIT WINDOW COMPARATOR
50K
47K
50K
+12V
VL 1 and VH 1 first limit window send warning.
VL 2 and VH 2 second limit window execute
system cutoff.
VH
V
VL
VL
VH
IN
1
2
2
1
ALD4303
+
+
+
+
ALD4303
+12V
+12V
+12V
+12V
5 of 9