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參數(shù)資料
| 型號(hào)： | 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(shí)器 |
| 文件頁(yè)數(shù)： | 4/4頁(yè) |
| 文件大?。?/td> | 42K |
| 代理商： | ALD4501 |
ALD4501
Advanced Linear Devices
9-4
TYPICAL PERFORMANCE CHARACTERISTICS
TYPICAL APPLICATIONS
Frequency f = 1.46/ ( R
A
+ 2R
B
) C
Duty Cycle DC = R
B
/ ( R
A
+ 2R
B
)
Timer 4 oscillates in free running mode
( 50 % Duty Cycle ) and drives the trigger
inputs of timers 1,2,3, each with indepen-
dently set time delays.
Pulse Delay td = 1.1R
C
QUAD ASTABLE MODE OPERATION
( FREE RUNNING OSCILLATOR )
QUAD MONOSTABLE MODE OPERATION
( ONE SHOT PULSE )
V
+
SYNCHRONIZED TIMING GENERATORS
O
OUTPUT SINK CURRENT AS A FUNCTION
OF OUTPUT VOLTAGE
OUTPUT 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
+
= 2V
V
+
= 5V
V
+
= 12V
OUTPUT SOURCE CURRENT AS A
FUNCTION OF OUTPUT VOLTAGE
-1.0
-2.0
-5.0
-10
-20
-50
-100
-0.5
-0.5
-0.2
-0.1
-0.05
-0.02
-0.01
-0.2
-0.1
-1.0
OUTPUT VOLTAGE (V)
(REFERENCED TO V
+
)
O
V+ = 2V
V+ = 12V
V+ = 5V
INPUT 1
R
2
INPUT 2
R
3
INPUT 3
R
4
INPUT 4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DELAY 1
DELAY 4
DELAY 3
DELAY 2
R
1
C
1
C
2
C
3
C
4
V
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C
2
C
1
C
3
C
4
OUT
1
OUT
2
OUT
3
OUT
4
V
+
V
+
RA
1
RB
1
RA
2
B
2
A3
RB
3
RA
4
RB
4
V
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R
OUT 3
OUT 2
OUT 1
C
C
C
C
R
R
R
V
+
TIMER 1
TIMER 2
TIMER 3
TIMER 4
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ALD4501_10 | 制造商:ALD 制造商全稱:Advanced Linear Devices 功能描述:QUAD PRECISION HIGH SPEED MICROPOWER TIMER |
| ALD4501DE | 制造商:ALD 制造商全稱:Advanced Linear Devices 功能描述:QUAD PRECISION HIGH SPEED MICROPOWER TIMER |
| ALD4501PE | 功能描述:計(jì)時(shí)器和支持產(chǎn)品 Quad/Micropwr 2-12V RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel |
| ALD4501PEL | 功能描述:計(jì)時(shí)器和支持產(chǎn)品 Quad Prec Hi-Speed RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel |
| ALD4501SE | 制造商:ALD 制造商全稱:Advanced Linear Devices 功能描述:QUAD PRECISION HIGH SPEED MICROPOWER TIMER |
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