LT319AN Linear Technology, LT319AN Datasheet - Page 7

• Manufacturer Part Number: LT319AN
• Description: IC COMPARATOR DUAL 14-DIP
• Manufacturer: Linear Technology
• Type: General Purposer

Specifications of LT319AN

• Number Of Elements: 2
• Output Type: Open-Collector, Open-Emitter, TTL
• Voltage - Supply: 5 V ~ 30 V, ±2.5 V ~ 15 V
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL APPLICATIO S
+
10 F
LT1004-1.2
15V
4.7k
12k
3k
PN4250
*TRIM FOR ZERO VOLTS OUT
†
WITH ZERO VOLTS IN
POLYSTYRENE CAPACITOR
*1% FILM
†
2N2907
CAPACITORS CLOSE TOGETHER
POLYSTYRENE, MOUNT
100
0.003 F
0.1 F
82k
2N2222
5V
†
†
PN4250
10k
20k*
2N3904
0V TO 3.5V
INPUT
U
10k
2N2907
240
5 Microsecond Sample-and-Hold with Zero Hold Step
5
4
12
+
–
1/2 LT119A
20k
–5V
–5V
6
3.9k
2N2907
3
1/2 LT119A
5V
10-Bit Serial Output A/D Converter
15V
11
1k
11
–15V
INPUT (TTL)
COMMAND
3
CONVERT
12
6
–
+
0V
3k
5
4
1N4148
4.7k
1N4148
5V
–15V
15V
SAMPLE
HOLD
2N4931
1N4148
3.3k
1N4148
1k
1N4148
1000 F
1k
9k
INPUT
5V
†
10
15k
9
10pF
1k
+
–
1/2 LT119A
9k
CONVERSION TIME = 10ms
* = 1%
CAPACITORS ARE POLYSTYRENE MOUNT
IN CLOSE PROXIMITY
10k*
8
TO 8pF*
2pF
7
39k
CLR
Q
10
5V
9
V
1k
S
74C74
–
+
1/2 LT119A
LT119A/LT319A
CLK D
LM119/LM319
PRESET
15V
8
3k
74C04
7
LT119/319 TA7
DATA
OUT
LT119/319 TA8
V
OUT
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