CLC406
Wideband, Low Power Monolithic Op Amp
General Description
The CLC406 is a wideband monolithic operational amplifier
designed for low gain applications where power and cost are
of primary concern. Operating from
5V supplies, the
CLC406 consumes only 50mW of power yet maintains a
160MHz small signal bandwidth and a 1500V/s slew rate.
Benefiting from National's current feedback architecture, the
CLC406 offers a gain range of
1 to
10 while providing
stable,
oscillation
free
operation
without
external
compensation, even at unity gain.
With its exceptional differential gain and phase typically
0.02% and 0.02 at 3.58MHz, the CLC406 is designed to
meet the performance and cost requirements of high volume
composite video applications. The CLC406's large signal
bandwidth, high slew rate and high drive capability are
features well suited for RGB video applications.
Providing a 12ns settling time to 0.05% (1/2 LSB in 10-bit
systems) and -68/-75dBc 2nd/3rd harmonic distortion
(2V
PP
at 10MHz, R
L
= 1k
), the CLC406 is an excellent
choice as a buffer or driver for high speed A/D and D/A
converter systems.
Commercial
remote
sensing
applications
and
battery
powered radio transceivers requiring a high performance,
low power amplifier will find the CLC406 to be an attractive,
cost effective solution.
Constructed using an advanced, complementary bipolar
process and National's proven current feedback architec-
tures, the CLC406 is available in several versions to meet a
variety of requirements.
Features
n
160MHz small signal bandwidth
n
50mW power (
5V supplies)
n
0.02%/0.02 differential gain/phase
n
12ns settling to 0.05%
n
1500V/s slew rate
n
2.2ns rise and fall time (2V
PP
)
n
70mA output current
Applications
n
Video distribution amp
n
HDTV amplifier
n
Flash A/D driver
n
D/A transimpedance buffer
n
Pulse amplifier
n
Photodiode amp
n
LAN amplifier
Connection Diagrams
Small Signal Pulse Response
DS012747-17
Pinout
DIP & SOIC
DS012747-16
DS012747-15
Pinout
SOT23-5
February 2001
CLC406
W
ideband,
Low
Power
Monolithic
Op
Amp
2001 National Semiconductor Corporation
DS012747
www.national.com
Ordering Information
Package
Temperature Range
Industrial
Part Number
Package
Marking
NSC
Drawing
8-pin plastic DIP
-40C to +85C
CLC406AJP
CLC406AJP
N08E
8-pin plastic SOIC
-40C to +85C
CLC406AJE
CLC406AJE
M08A
5-pin SOT
-40C to +85C
CLC406AJM5
A17
MA05A
CLC406
www.national.com
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
)
7V
I
OUT
Output is short circuit protected to
ground, but maximum reliability will
be maintained if I
OUT
does not
exceed...
70mA
Common Mode Input Voltage
V
CC
Differential Input Voltage
10V
Junction Temperature
+150C
Operating Temperature Range
-40C to +85C
Storage Temperature Range
-65C to +150C
Lead Solder Duration (+300C)
10 sec
EDS rating (human body model)
2000V
Operating Ratings
Thermal Resistance
Package
(
JC
)
(
JA
)
MDIP
70C/W
125C/W
SOIC
65C/W
145C/W
SOT23-5
130C/W
150C/W
Electrical Characteristics
A
V
= +6, V
CC
=
5V, R
L
=100
, R
f
= 500
; unless specified
Symbol
Parameter
Conditions
Typ
Max/Min Ratings
(Note 2)
Units
Ambient Temperature
CLC406AJ
+25C
-40C
+25C
+85C
Ambient Temperature
Frequency Domain Response
SSBW
-3dB Bandwidth
V
OUT
<
2V
PP
160
>
110
>
110
>
90
MHz
LSBW
V
OUT
<
5V
PP
130
>
95
>
95
>
80
MHz
Gain Flatness
V
OUT
<
2V
PP
GFPL
Peaking
DC to 25MHz
0
<
0.2
<
0.2
<
0.2
dB
GFPH
Peaking
>
25MHz
0
<
0.5
<
0.5
<
0.5
dB
GFR
Rolloff
DC to 50MHz
0
<
0.6
<
0.6
<
1.0
dB
LPD
Linear Phase Deviation
DC to 75MHz
0.2
<
0.8
<
0.8
<
1.2
deg
DG1
Differential Gain,
A
V
= +2
R
L
= 150
,
3.58MHz
0.02
<
0.04
<
0.04
<
0.04
%
DG2
R
L
= 150
,
4.43MHz
0.02
<
0.04
<
0.04
<
0.04
%
DP1
Differential Phase,
A
V
= +2
R
L
= 150
,
3.58MHz
0.02
<
0.04
<
0.04
<
0.08
deg
DP2
R
L
= 150
,
4.43MHz
0.025
<
0.05
<
0.05
<
0.10
deg
Time Domain Response
TRS
Rise and Fall Time
2V Step
2.2
<
3.0
<
3.0
<
3.9
ns
TRL
4V Step
3.0
<
3.6
<
3.6
<
5.0
ns
TS
Settling Time to 0.05 %
2V Step
12
<
18
<
18
<
20
ns
OS
Overshoot
2V Step
8
<
15
<
15
<
15
%
SR
Slew Rate
1500
>
1200
>
1200
>
1000
V/s
Distortion And Noise Response
HD2
2nd Harmonic Distortion
2V
PP
, 20MHz
R
L
=100
-46
<
-42
<
-42
<
-38
dBc
HD2L
2V
PP
, 10MHz
R
L
= 1k
-68
<
-62
<
-62
<
-60
dBc
HD3
3rd Harmonic Distortion
2V
PP
20MHz
R
L
= 100
-50
<
-46
<
-46
<
-42
dBc
HD3L
2V
PP
, 10MHz
R
L
= 1k
-75
<
-70
<
-70
<
-65
dBc
Equivalent Input Noise
VN
Non Inverting Voltage
>
1MHz
2.7
3.4
3.4
3.8
nV/
CLC406
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3
Electrical Characteristics
(Continued)
A
V
= +6, V
CC
=
5V, R
L
=100
, R
f
= 500
; unless specified
Symbol
Parameter
Conditions
Typ
Max/Min Ratings
(Note 2)
Units
Distortion And Noise Response
ICN
Inverting Current
>
1MHz
11.0
13.9
13.9
15.5
pA/
NCN
Non Inverting Current
>
1MHz
2.1
2.6
2.6
3.0
pA/
SNF
Total Noise Floor
>
1MHz
-157
<
-156
<
-156
-155
dBm
1Hz
INV
Total Integrated Noise
1MHz to 100MHz
31
<
38
<
38
<
42
V
Static, DC Performance
VIO
Input Offset Voltage (Note 3)
2
<
10
<
6
<
12
mV
DVIO
Average Temperature
Coefficient
30
<
60
<
60
V/C
IBN
Input Bias Current (Note 3)
Non Inverting
5
<
24
<
12
<
12
A
DIBN
Average Temperature
Coefficient
30
<
125
<
50
nA/C
IBI
Input Bias Current (Note 3)
Inverting
3
<
23
<
15
<
20
A
DIBI
Average Temperature
Coefficient
20
<
100
-
<
50
nA/C
PSRR
Power Supply Rejection Ratio
50
>
46
>
46
>
44
dB
CMRR
Common Mode Rejection Ratio
50
>
45
>
45
>
43
dB
ICC
Supply Current (Note 3)
No Load
5.0
<
7.0
<
6.7
<
6.7
mA
Miscellaneous Performance
RIN
Non Inverting Input Resistance
1000
>
300
>
500
>
500
k
CIN
Non Inverting Input Capacitance
1.0
<
2.0
<
2.0
<
2.0
pF
RO
Output Impedance
DC
0.2
<
0.6
<
0.3
<
0.2
VO
Output Voltage Range
R
L
= 100
+3.1,
-2.7
+1.6,
-2.5
2.7
2.7
V
CMIR
Common Mode Input Range
2.2
1.4
2.0
2.0
V
IO
Output Current
70
30
50
50
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: Max/min 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.
CLC406
www.national.com
4
Typical Performance Characteristics
T
A
= 25C, A
V
= +6V, V
CC
=
5V, R
L
= 100
, R
f
= 500
; un-
less specified
Non-Inverting Frequency Response
DS012747-1
Inverting Frequency Response
DS012747-2
Large Signal Inverting Frequency Response
DS012747-3
Small Signal Pulse Response
DS012747-17
Short-Term Settling Time
DS012747-18
Long-Term Settling Time
DS012747-19
CLC406
www.national.com
5