ALD1502PA ALD [Advanced Linear Devices], ALD1502PA Datasheet - Page 4

• Manufacturer Part Number: ALD1502PA
• Description: SINGLE/DUAL PRECISION HIGH SPEED MICROPOWER TIMER
• Manufacturer: ALD [Advanced Linear Devices]

ALD1502/ALD2502
100
5.0
2.0
1.0
0.2
0.5
0.1
50
20
10
0.01
V
R
+
T A = 25 C
ASTABLE MODE OPERATION
FUNCTION OF OUTPUT VOLTAGE
0.02
OUTPUT SINK CURRENT AS A
1
4
2
3
Frequency f = 1/ (1.4 R
50% DUTY CYCLE
OUTPUT VOLTAGE (V)
0.05
DELAYED PULSE
TRIGGER
INPUT
OUTPUT
0.1
TYPICAL PERFORMANCE CHARACTERISTICS
V
+
RESET
= 12V
MONOSTABLE MODE OPERATION (ONE SHOT PULSE)
TYPICAL APPLICATIONS ( EACH TIMER )
C
8
6
5
7
)
0.2
V
+
V
+
0.5
= 2V
V
+
0.1 F
= 5V
Advanced Linear Devices
C
Pulse Delay t
1
4
2
3
1.0
d
= 1.1 R
-100
-5.0
-0.2
-0.5
-1.0
-2.0
-0.1
-10
-20
-50
C
8
7
6
5
-1.0
V
+
OUTPUT SOURCE CURRENT AS A
FUNCTION OF OUTPUT VOLTAGE
Frequency f = 1.46 / (R
Duty Cycle DC = R
(FREE RUNNING OSCILLATOR)
ASTABLE MODE OPERATION
V
-0.5
1
4
+
2
3
R
C
OUTPUT VOLTAGE (V)
(REFERENCED TO V
-0.2
B
0.1 F
/ (R
-0.1
A
A
+ 2R
+ 2R
8
7
6
5
B
-0.05
)C
B
V
V
V
)
R
+
+
+
A
V
+
+
= 2V
= 5V
= 12V
)
R
-0.02
B
C
-0.01
0.1 F
4