參數(shù)資料
型號(hào): NCV33074A
廠商: ON SEMICONDUCTOR
英文描述: Single Supply 3.0 V to 44 V Operational Amplifiers(單電源3.0V到44V運(yùn)放)
中文描述: 單電源3.0 V至44 V運(yùn)算放大器(單電源3.0V到44V的運(yùn)放)
文件頁(yè)數(shù): 14/26頁(yè)
文件大小: 297K
代理商: NCV33074A
MC34071,2,4,A MC33071,2,4,A, NCV33074A
http://onsemi.com
14
Figure 50. Low Input Voltage Comparator
with Hysteresis
Figure 51. High Compliance Voltage to
Sink Current Converter
Figure 52. High Input Impedance
Differential Amplifier
Figure 53. Bridge Current Amplifier
Figure 54. Low Voltage Peak Detector
Figure 55. High Frequency Pulse
Width Modulation
V
ref
R2
V
O
V
OH
V
OL
V
inL
V
inH
V
ref
Hysteresis
V
in
V
in
R1
MC34071
V
inL
=
(V
OL
V
ref
)+V
ref
R1
R1+R2
V
inH
=
(V
OH
V
ref
)+V
ref
V
H
=
(V
OH
V
OL
)
+
R1
R1+R
R1
R1+R2
V
in
I
out
R
+
MC34071
I
out
=
V
in
±
V
IO
R
1/2
MC34072
+
MC34072
+
R1
R2
R3
R4
V
O
+V1
+V2
R2
R1
R4
R3
(Critical to CMRR)
V
O
= 1
V2V1
For (V2
V1), V > 0
=
+R4
R3
R4
R3
MC34071
+
+V
ref
R
F
V
O
R
R
R
R = R
R < < R
R
F
> > R
(V
O
0.1 V)
R
F
V
O
= V
ref
R R
F
2R
2
+
V
in
V
R
L
V
P
10,000 pF
V
O
= V
in
(pk)
+
V
P
t
+
+
MC34072
V
P
t
t
I
out
V
P
+
0
+
I
SC
Base Charge
Removal
±
I
B
V+
47 k
100 k
C
R
Pulse Width
Control Group
OSC
Comparator
High Current
Output
f
OSC
V
0.85
RC
MC34072
100 k
I
B
MC34071
1/2
1/2
1/2
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