ald4303 Advanced Linear Devices Inc (ALD), ald4303 Datasheet - Page 5

• Manufacturer Part Number: ald4303
• Description: Quad Precision Micropower Cmos Voltage Comparator With Driver
• Manufacturer: Advanced Linear Devices Inc (ALD)

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