CLC411
High Speed Video Op Amp with Disable
General Description
The CLC411 combines a state-of-the-art complementary bi-
polar process with National's patented current feedback ar-
chitecture to provide a very high speed op amp operating
from
15V supplies. Drawing only 11mA quiescent current,
the CLC411 provides a 200MHz small signal bandwidth and
a 2300V/s slew rate while delivering a continuous 70mA
current output with
4.5V output swing. The CLC411's high
speed performance includes a 15ns settling time to 0.1% (2V
step) and a 2.3ns rise and fall time (6V step).
The CLC411 is designed to meet the requirements of pro-
fessional broadcast video systems including composite
video and high definition television. The CLC411 exceeds
the HDTV standard for gain flatness to 30MHz with it's
0.05dB flat frequency response and exceeds composite
video standards with its very low differential gain and phase
errors of 0.02%, 0.03. The CLC411 is the op amp of choice
for all video systems requiring upward compatibility from
NTSC and PAL to HDTV.
The CLC411 features a very fast disable/enable (10ns/55ns)
allowing the multiplexing of high speed signals onto an ana-
log bus through the common output connections of multiple
CLC411's.
Using
the
same
signal
source
to
drive
disable/enable pins is easy since
break-before-make
is
guaranteed.
Enhanced Solutions (Military/Aerospace)
SMD Number: 5962-94566
Space level versions also available.
For more information, visit http://www.national.com/mil
Features
n
200MHz small signal bandwidth (1V
PP
)
n
0.05dB gain flatness to 30MHz
n
0.02%, 0.03 differential gain, phase
n
2300V/s slew rate
n
10ns disable to high impedance output
n
70mA continuous output current
n
4.5V output swing into 100
load
n
4.0V input voltage range
Applications
n
HDTV amplifier
n
Video line driver
n
High speed analog bus driver
n
Video signal multiplexer
n
DAC output buffer
Gain Flatness (A
V
=+2)
01271701
Connection Diagram
01271703
Pinout
DIP & SOIC
May 2001
CLC41
1
High
Speed
V
ideo
Op
Amp
with
Disable
2001 National Semiconductor Corporation
DS012717
www.national.com
Typical Application
01271702
Recommended Inverting Gain Configuration
Ordering Information
Package
Temperature Range
Industrial
Part Number
Package
Marking
NSC
Drawing
8-pin plastic DIP
-40C to +85C
CLC411AJP
CLC411AJP
N08E
8-pin plastic SOIC
-40C to +85C
CLC411AJE
CLC411AJE
M08A
CLC41
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2
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
V
CC
18V
I
OUT
125mA
Common-Mode Input Voltage
V
CC
Differential Input Voltage
15V
Maximum Junction temperature
+150C
Operating Temperature Range
-40C to +85C
Storage Temperature Range
-65C to +150C
Lead Temperature (Soldering 10
sec)
+300C
ESD (Human Body Model)
1000V
Operating Ratings
Thermal Resistance
Package
(
JC
)
(
JA
)
SOIC
65C/W
120C/W
MDIP
55C/W
135C/W
Electrical Characteristics
(A
V
= +2, V
CC
=
15V, R
L
= 100
, R
f
= 301
; unless specified).
Symbol
Parameter
Conditions
Typ
Min/Max Ratings
(Note 2)
Units
Ambient Temperature
CLC411AJ
+25C
-40C
+25C
+85C
Frequency Domain Response
SSBW
-3dB Bandwidth
V
OUT
<
1V
PP
200
150
150
110
MHz
LSBW
V
OUT
<
6V
PP
75
50
50
40
MHz
Gain Flatness
V
OUT
<
1V
PP
GFPL
Peaking
DC to 30MHz
0.05
0.2
0.2
0.3
dB
GFRL
Rolloff
DC to 30MHz
0.05
0.2
0.2
0.4
dB
GFPH
Peaking
DC to 200MHz
0.1
0.6
0.5
0.6
dB
GFRH
Rolloff
DC to 60MHz
0.2
0.7
0.4
0.7
dB
LPD
Linear Phase Deviation
DC to 60MHz
0.3
1.0
1.0
1.0
deg
DG
Differential Gain
R
L
= 150
, 4.43MHz
0.02
%
DP
Differential Phase
R
L
= 150
, 4.43MHz
0.03
deg
Time Domain Response
TR
Rise and Fall Time
6V Step
2.3
ns
TS
Settling Time to 0.1%
2V Step
15
23
18
23
ns
OS
Overshoot
2V Step
5
15
10
15
%
SR
Slew Rate
6V Step
2300
V/s
Distortion And Noise Response (Note 4)
HD2
2nd Harmonic Distortion
2V
PP
, 20MHz
-48
-35
-35
-35
dBc
HD3
3rd Harmonic Distortion
2V
PP
, 20MHz
-52
-42
-42
-35
dBc
Equivalent Input Noise
VN
Voltage
>
1MHz
2.5
nV/
ICI
Inverting Current
>
1MHz
12.9
pA/
ICN
Non-Inverting Current
>
1MHz
6.3
pA/
SNF
Noise Floor
>
1MHz
-157
dBm
1Hz
INV
Integrated Noise
1MHz to 200MHz
45
V
Static, DC Performance
VIO
Input Offset Voltage (Note 3)
2
13
9.0
14
mV
DVIO
Average Temperature
Coefficient
30
50
50
V/C
IBN
Input Bias Current (Note 3)
Non-Inverting
12
65
30
20
A
DIBN
Average Temperature
Coefficient
200
400
250
nA/C
IBI
Input Bias Current (Note 3)
Inverting
12
40
30
30
A
DIBI
Average Temperature
Coefficient
50
200
150
nA/C
CLC41
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3
Electrical Characteristics
(Continued)
(A
V
= +2, V
CC
=
15V, R
L
= 100
, R
f
= 301
; unless specified).
Symbol
Parameter
Conditions
Typ
Min/Max Ratings
(Note 2)
Units
PSRR
Power Supply Rejection Ratio
56
48
50
48
dB
CMRR
Common-Mode Rejection Ratio
52
44
46
44
dB
ICC
Supply Current (Note 3)
No Load
11
14
12
12
mA
ICCD
Supply Current
Disabled
2.5
4.5
3.5
4.5
mA
DISABLE/ENABLE PERFORMANCE (Note 5)
TOFF
Disabled Time
To
>
50dB
Attenuation
@
10MHz
10
30
30
60
ns
TON
Enable Time
55
ns
DIS Voltage
Pin 8
VDIS
To Disable
4.5
<
3.0
<
3.0
<
3.0
V
VEN
To Enable
5.5
>
7.0
>
6.5
>
6.5
V
OSD
Off Isolation
At 10MHz
59
55
55
55
dB
Miscellaneous Performance
RIN
Non-Inverting Input Resistance
1000
250
750
1000
k
CIN
Non-Inverting Input Capacitance
2.0
3.0
3.0
3.0
pF
VO
Output Voltage Range
No Load
6.0
4.5
V
VOL
Output Voltage Range
R
L
= 100
4.5
4.0
V
CMIR
Common Mode Input Range
4.0
3.5
V
IO
Output Current
70
30
50
40
mA
Note 1: "Absolute Maximum Ratings" are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices
should be operated at these limits. The table of "Electrical Characteristics" specifies conditions of device operation.
Note 2: Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are determined
from tested parameters.
Note 3: AJ-level: spec. is 100% tested at +25C.
Note 4: Specifications guaranteed using 0.01mF bypass capacitors on pins 1 and 5.
Note 5: Break-before-make is guaranteed.
Typical Performance Characteristics
Non-Inverting Frequency Response
Inverting Frequency Response
01271704
01271705
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Typical Performance Characteristics
(Continued)
Non-Inverting Frequency Response vs. Load
Pulse Response
01271706
01271707
PSRR, CMRR, and Closed Loop R
O
2-Tone, 3rd Order Intermodulation Intercept
01271708
01271709
Equivalent Input Noise
2nd and 3rd Harmonic Distortion
01271710
01271711
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