LT119A/LT319A
LM119/LM319
TYPICAL APPLICATIONS
Voltage Controlled High Speed One Shot
5V
100pF
9
2k
5V
INPUT
PULSE
100pF
1k
2k
0V TO 1V
INPUT
LM385-1.2
5V
INPUT
0V TO 3.5V
20k*
LT1004-1.2
10k
PN4250
PN4250
3
4
82k
0.1µF
†
2N3904
1k
3.9k
*1% FILM
–5V
†
POLYSTYRENE, MOUNT
CAPACITORS CLOSE TOGETHER
1N4148
1k
15k
CONVERSION TIME = 10ms
* = 1%
CAPACITORS ARE POLYSTYRENE MOUNT
IN CLOSE PROXIMITY
LT119/319 TA7
15V
+
10µF
4.7k
100Ω
2N2907
12k
0.003µF
†
10k
1
2N2907
3k
20k
2N2222
*TRIM FOR ZERO VOLTS OUT
WITH ZERO VOLTS IN
†
POLYSTYRENE CAPACITOR
6
U
–
+
10
6
680Ω
7408
1
/
2
LT319A
8
2
5V
10k
OUTPUT
0µs TO 1µs
(20ns MINIMUM)
680Ω
1
7
5
300pF
LT119/319 TA6
3
+
1
/
2
LT319A
120pF
4
–
5V
10-Bit Serial Output A/D Converter
5V
10k*
4.7k
5V
–
+
5
–5V
10
1
2
1N4148
1000µF
†
1
/
2
LT119A
8
74C04
+
1
/
2
LT119A
1k
6
DATA
OUT
39k
9
1N4148
–
7
CONVERT
COMMAND
INPUT (TTL)
5V
5 Microsecond Sample-and-Hold with Zero Hold Step
1N4148
3k
15V
2N4931
15V
10
V
OUT
240Ω
2N2907
–
1
/
2
LT119A
3
3.3k
–15V
9k
10pF
2pF
TO 8pF*
9
–
1
/
2
LT119A
2
+
5
4
1k
6
7
1k
9k
8
+
15V
INPUT
–15V
1N4148
3k
Q V
S
CLK D
74C74
CLR
PRESET
5V
0V
SAMPLE
HOLD
LT119/319 TA8
LINER [ LINEAR TECHNOLOGY ]
