clc440 National Semiconductor Corporation, clc440 Datasheet - Page 3

• Manufacturer Part Number: clc440
• Description: High-speed, Low-power, Voltage Feedback Op Amp
• Manufacturer: National Semiconductor Corporation

CLC440 Typical Performance Characteristics
-20
2.2
1.8
1.4
1.0
-45
-55
-65
-75
-85
-95
80
60
40
20
0
Non-Inverting Frequency Response
Frequency Response vs. V
0.1
Open Loop Gain and Phase
1k
Harmonic Distortion vs. Frequency
Input and Output VSWR
1
1
0
Phase
Phase
Phase
Gain
Gain
Gain
Input
3rd R
50
V
o
= 2V
L
A
A
V
10k
2nd R
= 100
50
40
V
= 10
pp
+
-
Frequency (20MHz/div)
= 10
250
L
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
= 100
10
10
Frequency (Hz)
A
V
V
V
100k
1
= 5
out
out
80
50
V
V
= 5V
= 5V
out
A
out
Output
V
= 200mV
= 2V
= 2
A
pp
pp
Output
V
Input
A
= 1(R
1M
120
pp
V
100
100
= 5
pp
3rd R
f
V
= 0)
A
out
out
V
2nd R
10
= 1
= 200mV
10M
L
160
A
V
= 1k
V
out
= 2
L
= 2V
= 1k
pp
1000
1000
100M
pp
200
50
-135
-135
0
-45
-90
-180
0
-45
-90
-180
0
-90
-180
-270
12
16
20
50
40
30
20
10
0
4
8
0
100
BW vs. Gain for Transimpedance Configuration
Inverting Frequency Response
Frequency Response vs. Capacitive Load
1dB Compression
2-Tone, 3rd Order Intermodulation Intercept
-4
1
1
1
C d = 1pF
Phase
Phase
C d = 20pF
Gain
Gain
C
L
= 1000pF
250
250
+
(Rf = 500 )
-
+
-
+
-
A
A
250
250
V
V
= -10
C
C
0
-10
L
L
A
= 100pF
R
= 1000pF
R
50
50
Output Power (P
s
V
s
Frequency (MHz)
50
Frequency (MHz)
C d = 5pF
Frequency (MHz)
= -5
= 5
10
10
A
C
50
V
L
-5
4
P
P
A
1k
out
out
V
1000
R
3
-1
10
A
f
V
BW
20MHz
(A
C
-2
50MHz
f
1000
A
8
R
V
100MHz
V
100
100
f
= -1
= +2, R
Example
out
See dashed lines
1.6
)
C
C
f
R
L
A
12
C
= 10pF
s
V
C
L
R
= 50
= -2
= 100pF
L
s
= 10pF
BW
123
= 30
5MHz
f
= 250 :V
10000
1000
1000
100
16
400
320
240
160
80
0
-315
-180
-225
-270
-360
0
-45
-90
-135
-180
cc
= + 5V, R
25
15
10
45
35
5
1
10k
100
Frequency Response vs. Load
Gain Flatness and Linear Phase
Equivalent Input Noise
PSRR, CMRR, and Closed Loop R
Differential Gain and Phase
1
1
0
Phase
Phase
Gain
Gain
Positive Sync
CMRR
PSRR
R
out
Gain
1k
L
100k
Frequency (7.5MHz/div)
Number of 150 Loads
= 100 unless specified)
Frequency (MHz)
10k
Frequency (Hz)
10
Frequency (Hz)
2
Positive Sync
1M
100k
Phase
R
Voltage = 3.5nV/ Hz
Current = 2.5pA/ Hz
L
R
=1K
L
=50
R
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R
L
100
=1K
R
L
1M
=100
10M
3
L
=50
Negative Sync
Negative Sync
Phase
Gain
R
10M
L
=100
out
100M
1000
100M
75
4
0
-45
-90
-135
-180
10
1
60
20
0.08
0.04
0
100
80
40
0
0.12