AP358 데이터 시트보기 (PDF) - Anachip Corporation
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AP358 Datasheet PDF : 13 Pages
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Low Power Dual Operational Amplifiers
AP358
Typical Single-Supply Circuit (V+ = 5.0 VDC)
V+
R1
+ 2K
2V
-
-
+
2V R3 R4
- 2K 2K
1/2 AP358
+
I1
I2
R2
1mA
3K
I1 = I2
Fixed Current Sources
R1*
0.1
IL
VL
R2
100
RL
+
1/2 AP358
-
1V(IL)
R3
VO
VO = 0.1A
1K
*(Increase R1 for IL small)
VL < V+ -2V
Current Monitor
V+
-
20mA
1/2 AP358
82
+
LED Driver
-
1/2 AP358
+
RL
240
Driving TTL
R1
1M
IN914
R2
100K
IN914
0.001µF
-
R3
100K
V+
R4
100K
1/2 AP358
+
R5
100K
VO
+
0
Pulse Generator
-
1/2 AP358
+
30mA β > 20
100
Lamp Driver
600mA
-
1/2 AP358
VO
+VIN
+
VO = VIN Voltage Follower
C
0.001µF
R1
100K
-
R2
100K
V+
R3
100K
1/2 AP358
+
R4
100K
VO
+
0
Squarewave Oscillator
Anachip Corp.
www.anachip.com.tw
Rev. 1.1 Oct 8, 2004
6/13
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