clc427 National Semiconductor Corporation, clc427 Datasheet - Page 3
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clc427
Manufacturer Part Number
clc427
Description
Dual Voltage Feedback Amplifier For Single Supply Operation
Manufacturer
National Semiconductor Corporation
Datasheet
1.CLC427.pdf
(8 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
clc427AJE
Manufacturer:
NS/国半
Quantity:
20 000
Typical Performance Characteristics
-100
-50
-60
-70
-80
-90
1.7
1.5
1.3
1.1
0.9
0.7
0.5
0.1
-40
Harmonic Distortion vs. Frequency
Non-Inverting Frequency Response
Frequency Response vs. V
Small Signal Pulse Response
I
1
1
B
, V
A
V
v
V
o
= 10
o
IO
= 0.25V
= 1V
-20
, vs. Temperature
A
v
= 10
pp
pp
A
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
Temperature ( C)
0
v
Time (20ns/div)
= 4
R
A
R
V
L
v
L
o
3rd
= 1k
= 4
2nd
= 1k
= 4V
20
V
10
10
1
o
A
pp
= 2V
V
V
I
v
IO
B
R
o
= 2
A
A
L
= 1V
40
R
pp
= 150
v
v
2nd
L
= 2
= 1
= 150
3rd
pp
out
60
V
o
A
= 0.25V
R
v
f
= 1
= 0
80
pp
100
100
10
0
-45
-90
-135
-180
-225
-10
-12
-14
-16
-18
-20
-22
-30
-40
-50
-60
-70
-80
-90
2.5
1.5
0.5
2
1
0
Inverting Frequency Response
Frequency Response vs. C
2nd Harmonic Distortion vs. V
Large Signal Pulse Response
Differential Gain and Phase (3.58MHz)
1
1
0
1
V
R
250
o
R
C
250
L
= 0.25V
L
tied to +2.5V
L
R
(V
A
= 150
= 1000pF
s
v
= 22
s
A
= -10
Phase Neg Sync
Output Amplitude (V
Number of 150 Loads
v
1
= +5V
= -10
pp
R
Frequency (MHz)
Frequency (MHz)
s
Time (20ns/div)
2
C
A
L
v
A
1
= -5
0.1MHz
10MHz
v
C
R
5MHz
2MHz
1MHz
, V
= -5
3
L
s
1k
10
10
2
= 100pF
= 54.9
cm
Gain Neg Sync
= +2.5V, A
A
3
v
L
= -2
pp
3
)
out
R
A
C
v
s
L
A
= -1
= 249
A
= 10pF
v
v
= -1
= -2
v
= +2, R
100
100
4
4
180
135
90
45
0
-45
2.5
2
1.5
1
0.5
0
f
= 250
-100
100
100
-30
-40
-50
-60
-70
-80
-90
100
-20
80
60
40
20
10
80
60
40
20
0
1
0
W,
0.001
0.001
0.001
3rd Harmonic Distortion vs. V
Frequency Response vs. R
Open Loop Gain & Phase
Equivalent Input Noise
PSRR, CMRR & Linear R
0
0
R
V
L
o
R
= 0.25V
L
2MHz
= 150
= 150
0.01
0.01
0.01
Output Amplitude (V
1
pp
5MHz
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
W
Phase
Gain
PSRR
to GND; unless specified)
0.1
R
R
0.1MHz
L
10MHz
1MHz
L
= 75
= 75
0.1
0.1
10
2
R
Voltage = 9.5nV/ Hz
Current = 3.2pA/ Hz
R
L
http://www.national.com
L
out
= 150
1
= 1k
CMRR
vs. Frequency
R
L
L
pp
= 1k
3
1
1
out
)
R
10
R
out
L
= 150
100
100
10
10
4
0
-20
-40
-60
-80
-100
-120
225
180
135
90
45
0
-45
-90
-135
-180
-225
100
10
1
25
20
15
10
5
0