ON Semiconductor MC33074P

Cross Number:

Item Description: Operational Amplifiers - Op Amps 3-44V Quad 5mV VIO

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1 + $0.50000



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ON Semiconductor 0319
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

MC34071,2,4,A MC33071,2,4,A
http://onsemi.com
13
Figure 44. Low Voltage Fast D/A Converter Figure 45. High Speed Low Voltage Comparator
Figure 46. LED Driver Figure 47. Transistor Driver
Figure 48. AC/DC Ground Current Monitor Figure 49. Photovoltaic Cell Amplifier
5.0 k
10 k
Bit
Switches
C
F
R
F
V
O
V
CC
(R−2R) Ladder Network
Settling Time
1.0 s (8−Bits, 1/2 LSB)
+
5.0 k5.0 k
10 k 10 k
+
V
O
V
O
V
in
1.0 V
2.0 k
R
L
2.0 V
4.0 V
0.1
t
25 V/s
0.2 s
Delay
Delay
1.0 s
V
in
t
13 V/s
+
V
CC
V
ref
ON"
V
in
< V
ref
ON"
V
in
> V
ref
V
in
+
V
CC
V
CC
R
L
R
L
(A) PNP (B) NPN
+
+
V
O
I
Load
R1
R2
R
S
Ground Current
Sense Resistor
V
O
= I
Load
R
S
BW ( −3.0 dB) = GBW
For V
O
> 0.1V
R1
R2
R1+R2
R2
+
V
O
MC34071
I
Cell
V
Cell
= 0 V
V
O
= I
Cell
R
F
V
O
> 0.1 V
R
F
1+
MC34071
MC34071
MC34071 MC34071
MC34071
MC34071
MC34071,2,4,A MC33071,2,4,A
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
+
I
out
=
V
in
±V
IO
R
1/2
MC34072
+
+
R1 R2
R3
R4
V
O
+V1
+V2
R2 R4
R3R1
(Critical to CMRR)
V
O
= 1 V2−V1
For (V2 V1), V > 0
=
+
R4
R3
R4
R3
+
+V
ref
R
F
V
O
RR
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
in
R
L
V
P
10,000 pF
V
O
= V
in
(pk)
+
V
P
t
+
+
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
100 k
I
B
MC34071
MC34071
MC34071
1/2
MC34072
1/2
MC34072
1/2
MC34072
MC34071,2,4,A MC33071,2,4,A
http://onsemi.com
15
Figure 56. Second Order Low−Pass Active Filter Figure 57. Second Order High−Pass Active Filter
GENERAL ADDITIONAL APPLICATIONS INFORMATION V
S
= ±15.0 V
Figure 58. Fast Settling Inverter Figure 59. Basic Inverting Amplifier
Figure 60. Basic Noninverting Amplifier Figure 61. Unity Gain Buffer (A
V
= +1.0)
+
R1
R3
560 510
C2
C1
0.44
0.02
R2
5.6 k
MC34071
f
o
= 1.0 kHz
H
o
= 10
Choose: f
o
, H
o
, C2
Then: C1 = 2C2 (H
o
+1)
R2 =
R3 = R1 =
R2
H
o
H
o
+14f
o
C2
R2
+
C2
0.05
C1
1.0
R1
46.1 k
R2
1.1 k
f
o
= 100 Hz
H
o
= 20
Choose: f
o
, H
o
, C1
Then: R1 =
R2 =
C2 =
H
o
+0.5
f
o
C1
2f
o
C1 (1/H
o
+2)
C
H
o
C1
1.0
+
C
F
*
V
O
= 10 V
Step
R
F
2.0 k
I
High Speed
DAC
*Optional Compensation
Uncompensated
Compensated
t
s
= 1.0 s
to 1/2 LSB (8−Bits)
t
s
= 2.2 s
to 1/2 LSB (12−Bits)
SR = 13 V/s
V
O
+
R1
R2
V
O
V
in
R
L
BW (−3.0 dB) = GBW
=
SR = 13 V/s
V
O
V
in
R2
R1
R1 +R2
R1
BW (−3.0 dB) = GBW
R1 +R2
R1
+
V
in
V
O
R2
R
L
R1
=
V
O
V
in
R2
R1
1 +
+
V
in
V
O
BW
p
= 200 kHz
V
O
= 20 V
pp
SR = 10 V/s
MC34071
MC34071
MC34071
MC34071
MC34071
2
2
2
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