AP358 查看數據表（PDF） - Diodes Incorporated.
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AP358 Datasheet PDF : 15 Pages
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AP358
LOW POWER DUAL OPERATIONAL AMPLIFIERS
Typical Single-Supply Circuit ( Continued ) ( V+ = 5.0 VDC )
+VIN
-
R1 1/2 AP358
VO
10K
+VREF
+
R2
10M
Comparator with Hysteresis
Rf
10K
R1
CIN 10K
+
VIN
-
1/2 AP358
0
CO VO
3 Vpp
R2
+
RB
6.2K
RL
10K
100K
R3
V+
C1 +
10µF
100K
AV=
Rf
R1
(As shown, AV=10)
AC Coupled Inverting Amplifier
R1
1M
+
R2
+ 1M
1/2 AP358
VO
VR R
- R3
-
R4
1M
1M
+VCM
VO=VR
Ground Referencing a Differential
Input Signal
R1
R2
100K
1M
C1
0.1µF
CIN
+
VIN
R3
1M
+
C2
10µF
-
1/2 AP358
+
R4
100K
V+
R5
100K
0
CO VO
3 Vpp
RB
6.2K
RL
10K
AV=11(As Shown)
R2
AV=1+ R1
AC Coupled Non-Inverting Amplifier
R1 R2
16K 16K
VIN
C2
0.01µF
fO = 1KHz
Q=1
AV=2
C1
0.01µF
+
1/2 AP358
VO
-
R3
100K VO
R4
100K 0
fO
DC Coupled Low-Pass RC Active Filter
R1
100K
R2
100K
-
1/2 AP358
R3
100K
-
R4
100K
+V1
+
1/2 AP358
VO
+V2
+
For
R1
R2
R4
=
R3
(CMRR depends on this
resistor ratio match)
R4
VO = (1+ R3 )(V2-V1)
As Shown: VO = 2(V2-V1)
High Input Z, DC Differential Amplifier
AP358 Rev. 4
9 of 15
www.diodes.com
OCTOBER 2006
© Diodes Incorporated
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