參數(shù)資料
型號: ALD4501
廠商: Advanced Linear Devices, Inc.
英文描述: QUAD PRECISION HIGH SPEED MICROPOWER TIMER
中文描述: 四精密高速微功耗定時器
文件頁數(shù): 3/4頁
文件大?。?/td> 42K
代理商: ALD4501
ALD4501
Advanced Linear Devices
9-3
TYPICAL PERFORMANCE CHARACTERISTICS
TIME DELAY IN THE MONOSTABLE MODE
AS A FUNCTION OF R
A
AND C
TIME DELAY
100ns 1
μ
s
1ms
1s
10s
C
1G
10M
1M
10K
1K
10 mF
100 nF
1 mF
100
μ
F
10
μ
F
1
μ
F
10 nF
1 nF
100 pF
T
A
= 25
°
C
10
μ
s 100
μ
s
10ms 100ms
100s
R
A
FREE RUNNING FREQUENCY AS A
FUNCTION OF R
A,
R
B
AND C
FREQUENCY (Hz)
1.0
1K
10K 100K
10M 100M
1M
10 mF
100 nF
C
100M
10M
1M
100K
10K
1 mF
100
μ
F
10
μ
F
1
μ
F
10 nF
1 nF
100 pF
10
0.1
100
T
A
= 25
°
C
( R
A
- 2R
B
)
FREQUENCY CHANGE IN THE ASTABLE MODE
AS A FUNCTION OF SUPPLY VOLTAGE
+4
SUPPLY VOLTAGE (V)
0
2
4
6
12
10
8
+3
+2
+1
0
-1
-2
-3
F
-4
D
DISCHARGE OUTPUT SINK CURRENT AS A
FUNCTION OF DISCHARGE LOW VOLTAGE
DISCHARGE LOW VOLTAGE (V)
0.01
0.02
0.05
0.1
1.0
0.5
0.2
100
50
20
5.0
2.0
1.0
0.5
0.2
0.1
10
T
A
= 25
°
C
V
+
= 12V
V
+
= 2V
V+ = 5V
0
10
20
30
40
MINIMUM PULSE WIDTH
REQUIRED FOR TRIGGERING
800
600
500
400
300
200
100
0
700
LOWEST VOLTAGE LEVEL OF TRIGGER
PULSE ( % V
+
)
M
T
A
= 25
°
C
V
+
= 2V
V
+
= 5V
V
+
= 12V
SUPPLY CURRENT AS A FUNCTION OF
SUPPLY VOLTAGE
300
270
180
150
120
90
60
30
0
210
240
A
°
C
A
°
C
A
°
C
0
2
4
6
8
10
12
SUPPLY VOLTAGE (V)
S
μ
A
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