CLC5633
Triple, High Output, Programmable Gain Buffer
General Description
The CLC5633 is a triple, low cost, high speed (130MHz)
buffer which features user programmable gains of +2, +1,
and -1V/V. The CLC5633 also has a new output stage that
delivers high output drive current (130mA/ch) from a single
5V supply. Its current feedback architecture, fabricated in an
advanced complementary bipolar process, maintains consis-
tent performance over a wide range of gains and signal
levels, and has a linear phase response up to one half of the
-3dB frequency.
The CLC5633 offers 0.1dB gain flatness to 20MHz and
differential gain and phase errors of 0.03% and 0.06. These
features area ideal for professional and consumer video
applications.
The CLC5633 offers superior dynamic performance with a
130MHz small-signal bandwidth, 410V/s slew rate and
5.0ns rise/fall times (2V
STEP
). The combination of low quies-
cent power, high output current drive, and high speed per-
formance make the CLC5633 well suited for many battery
powered personal communication/computing systems.
The ability to drive low impedance, highly capacitive loads,
with minimum distortion makes the CLC5633 ideal for cable
applications. The CLC5633 will drive a 100
load with only
-73/-92dBc second/third harmonic distortion (A
V
= +2,
V
OUT
= 2V
PP
, f = 1MHz). With a 25
load, and the same
conditions, it produces only -75/-75dBc second/third har-
monic distortion. It is also optimized for driving high currents
into single-ended transformers and coils.
When driving the input of high resolution A/D converters, the
CLC5633 provides excellent -92/-96dBc second/third har-
monic distortion (A
V
= +2, V
OUT
= 2V
PP
, f = 1MHz, R
L
=
1k
) and fast settling time.
Features
n
130mA output current
n
0.03%, 0.06 differential gain, phase
n
3.0mA/ch supply current
n
130MHz bandwidth (A
v
=+2)
n
-92/-96dBc HD2/HD3 (1MHz)
n
20ns settling to 0.05%
n
410V/s slew rate
n
Stable for capacitive loads up to 1000pf
n
Single 5V to
5V supplies
Applications
n
Video line driver
n
Coaxial cable driver
n
Twisted pair driver
n
Transformer/coil driver
n
High capacitive load driver
n
Portable/battery powered applications
n
A/D driver
Connection Diagram
Maximum Output Voltage vs. R
L
DS015005-1
DS015005-3
Pinout
DIP & SOIC
December 2000
CLC5633
T
riple,
High
Output,
Programmable
Gain
Buffer
2000 National Semiconductor Corporation
DS015005
www.national.com
Typical Application
Ordering Information
Package
Temperature Range
Industrial
Packaging
Marking
NSC
Drawing
14-pin plastic DIP
-40C to +85C
CLC5633IN
N14A
14-pin plastic SOIC
-40C to +85C
CLC5633IM
M14A, M14B
CLC5633IMX
DS015005-2
Single Supply Cable Driver
CLC5633
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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.
Supply Voltage (V
CC
-V
EE
)
+14V
Output Current (See note 4)
140mA
Common-Mode Input Voltage
V
EE
to V
CC
Maximum Junction Temperature
+150C
Storage Temperature Range
-65C to +150C
Lead Temperature (soldering 10 sec)
+300C
ESD (human body model)
2000V
Operating Ratings
Thermal Resistance
Package
(
JC
)
(
JA
)
MDIP
60C/W
110C/W
SOIC
55C/W
125C/W
+5 Electrical Characteristics
(A
V
= +2, R
L
=100
, V
S
= +5V
1
, V
CM
= V
EE
+ (V
S
/2), R
L
tied to V
CM
, unless specified.
Symbol
Parameter
Conditions
Typ
Min/Max Ratings (Note 2)
Units
Ambient Temperature
CLC5633IN/IM
+25C
+25C
0 to
70C
-40 to
85C
Frequency Domain Response
-3dB Bandwidth
V
O
= 0.5V
PP
100
80
70
70
MHz
V
O
= 2.0V
PP
97
79
74
72
MHz
-0.1dB Bandwidth
V
O
= 0.5V
PP
20
17
17
13
MHz
Gain Peaking
<
200MHz, V
O
= 0.5V
PP
0
0.5
1.0
1.0
dB
Gain Rolloff
<
30MHz, V
O
= 0.5V
PP
0.2
0.5
0.6
0.6
dB
Linear Phase Deviation
<
30MHz, V
O
= 0.5V
PP
0.15
0.3
0.4
0.4
deg
Differential Gain
NTSC, R
L
= 150
to -1V
0.04
%
Differential Phase
NTSC, R
L
= 150
to -1V
0.1
deg
Time Domain Response
Rise and Fall Time
2V Step
4.8
6.4
6.8
7.3
ns
Settling Time to 0.05%
1V Step
20
24
40
60
ns
Overshoot
2V Step
5
7
11
14
%
Slew Rate
2V Step
290
170
150
140
V/s
Distortion And Noise Response
2nd Harmonic Distortion
2V
PP
, 1MHz
-72
-
-
-
dBc
2V
PP
, 1MHz; R
L
= 1K
-84
-
-
-
dBc
2V
PP
, 5MHz
-71
-54
-52
-52
dBc
3rd Harmonic Distortion
2V
PP
, 1MHz
-87
-
-
-
dBc
2V
PP
, 1MHz; R
L
=1K
-95
-
-
-
dBc
2V
PP
, 5MHz
-78
-61
-54
-54
dBc
Equivalent Input Noise
Voltage (e
ni
)
>
1MHz
4.9
5.9
6.4
6.4
nV/
Non-Inverting Current (i
bn
)
>
1MHz
6.6
8.5
9.3
9.3
pA/
Inverting Current (i
bi
)
>
1MHz
11.1
14.7
15.8
15.8
pA/
Crosstalk (Input Referred)
10MHz, 1V
PP
-54
-
-
-
dB
Crosstalk, all Hostile (Input
Referred)
10MHz, 1V
PP
-52
-
-
-
dB
Static, DC Performance
Input Offset Voltage (Note 3)
13
30
35
35
mV
Average Drift
80
-
-
-
V/C
Input Bias Current
(Non-Inverting)(Note 3)
5
18
24
24
A
Average Drift
30
-
-
-
nA/C
CLC5633
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3
+5 Electrical Characteristics
(Continued)
(A
V
= +2, R
L
=100
, V
S
= +5V
1
, V
CM
= V
EE
+ (V
S
/2), R
L
tied to V
CM
, unless specified.
Symbol
Parameter
Conditions
Typ
Min/Max Ratings (Note 2)
Units
Static, DC Performance
Gain Accuracy (Note 3)
0.3
1.5
2.0
2.0
A
Internal Resistors (R
f
, R
g
1000
20%
26%
30%
Power Supply Rejection Ratio
DC
48
45
43
43
dB
Common Mode Rejection Ratio
DC
44
41
39
39
dB
Supply Current (Per
Amplifier)(Note 3)
R
L
=
3.0
3.4
3.6
3.6
mA
Miscellaneous Performance
Input Resistance (Non-Inverting)
1.0
0.62
0.56
0.56
M
Input Capacitance
(Non-Inverting)
2.2
3.3
3.3
3.3
pF
Input Voltage Range, High
4.2
4.1
4.0
4.0
V
Input Voltage Range, Low
0.8
0.9
1.0
1.0
V
Output Voltage Range, High
R
L
= 100
4.0
3.9
3.8
3.8
V
Output Voltage Range, Low
R
L
= 100
1.0
1.1
1.2
1.2
V
Output Voltage Range, High
R
L
=
4.1
4.0
4.0
3.9
V
Output Voltage Range, Low
R
L
=
0.9
1.0
1.0
1.1
V
Output Current (Note 4)
100
80
65
40
mA
Output Resistance, Closed Loop
DC
400
600
600
600
m
5 Electrical Characteristics
(A
V
= +2, R
L
= 100
, V
CC
=
5V, unless specified)
Symbol
Parameter
Conditions
Typ
Min/Max Ratings (Note 2)
Units
Ambient Temperature
CLC5633IN/IM
+25C
+25C
0 to
70C
-40 to
85C
Frequency Domain Response
-3dB Bandwidth
V
O
= 1.0V
PP
130
100
90
90
MHz
V
O
= 4.0V
PP
80
60
55
55
MHz
-0.1dB Bandwidth
V
O
= 1.0V
PP
20
17
12
12
MHz
Gain Peaking
<
200MHz, V
O
= 1.0V
PP
0
0.5
1.0
1.0
dB
Gain Rolloff
<
30MHz, V
O
= 1.0V
PP
0.1
0.3
0.5
0.5
dB
Linear Phase Deviation
<
30MHz, V
O
= 1.0V
PP
0.2
0.4
0.6
0.6
deg
Differential Gain
NTSC, R
L
= 150
0.03
0.08
%
Differential Phase
NTSC, R
L
= 150
0.06
0.1
deg
Time Domain Response
Rise and Fall Time
2V Step
5.0
6.5
7.0
7.7
ns
Settling Time to 0.05%
2V Step
20
30
44
67
ns
Overshoot
2V Step
14
17
18
19
%
Slew Rate
2V Step
410
310
240
225
V/s
Distortion And Noise Response
2nd Harmonic Distortion
2V
PP
, 1MHz
-73
dBc
2V
PP
, 1MHz; R
L
= 1k
-92
dBc
2V
PP
, 5MHz
-69
-58
-56
-56
dBc
3rd Harmonic Distortion
2V
PP
, 1MHz
-92
dBc
2V
PP
, 1MHz; R
L
= 1k
-96
dBc
2V
PP
, 5MHz
-72
-66
-65
-65
dBc
Equivalent Input noise
CLC5633
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4
5 Electrical Characteristics
(Continued)
(A
V
= +2, R
L
= 100
, V
CC
=
5V, unless specified)
Symbol
Parameter
Conditions
Typ
Min/Max Ratings (Note 2)
Units
Distortion And Noise Response
Voltage (e
ni
)
>
1MHz
4.9
5.9
6.4
6.4
nV/
Non-Inverting Current (i
bn
)
>
1MHz
6.6
8.5
9.3
9.0
pA/
Inverting Current (i
bi
)
>
1MHz
11.1
14.7
15.8
15.8
pA/
Crosstalk (Input Referred)
10MHz, 1V
PP
-54
-
-
-
dB
Crosstalk, all Hostile (input
referred)
10MHz, 1V
PP
-52
-
-
-
dB
Static, DC Performance
Input Offset Voltage
7
30
35
35
mV
Average Drift
80
-
-
-
V/C
Input Bias Current
(Non-Inverting)
5
18
25
25
A
Average Drift
40
-
-
-
nA/C
Gain Accuracy
0.3
1.5
2.0
2.0
%
Internal Resistors (R
f
, R
g
)
1000
20%
26%
30%
Power Supply Rejection Ratio
DC
48
45
43
43
dB
Common Mode Rejection Ratio
DC
44
41
39
39
dB
Supply Current (per amplifier)
R
L
=
3.2
3.8
4.0
4.0
mA
Miscellaneous Performance
Input Resistance (Non-inverting)
1.1
0.63
0.57
0.57
M
Input Capacitance
(Non-Inverting)
1.9
2.85
2.85
2.85
pF
Common Mode Input Range
4.2
4.1
4.1
4.0
V
Output Voltage Range
R
L
= 100
3.8
3.6
3.6
3.5
V
Output Voltage Range
R
L
=
4.0
3.8
3.8
3.7
V
Output Current (Note 4)
130
100
80
50
mA
Output Resistance, Closed Loop
DC
400
600
600
600
m
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: The short circuit current can exceed the maximum safe output current
Note 5: V
S
= V
CC
- V
EE
CLC5633
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5
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