NJM41030
3dB Video Amplifier
s
GENERAL DESCRIPTION
The
NJM41030
is a small package 3dB video amplifier.
s
FEATURES
q
Operating Voltage
q
Operating temperature range
q
3.1dB Amplifier, 560Ω Driver
q
Frequency Characteristics
q
Power Save Circuit
q
Bipolar Technology
q
Small Package
s
PACKAGE OUTLINE
4.5 to 5.5V
-40 to +85 °C
0dB at 10MHz
NJM41030F1
SOT-23-6 (MTP6)
s
PIN CONFIGURATION
1
2
3
6
5
4
1.CVBSOUT
2.GND
3.VCC
6.PS
5.NC
4.CVBSIN
s
BLOCK DIAGRAM
VCC
CVBSIN
CLAMP
3.1dB
PS
CVBSOUT
GND
Ver.3.0
-1-
NJM41030
s
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETERS
Supply Voltage
Power Dissipation
SYMBOL
Vcc
P
D
RATINGS
7.0
TBD (Note1)
UNIT
V
mW
Topr
-40 to +85
Operating Temperature Range
°C
Tstg
-40 to +125
Storage Temperature Range
°C
(Note 1) At on a board of EIA/JEDEC specification. (114.3 x 76.2 x 1.6mm 2 layers, FR-4)
s
RECOMMENDED OPEARATING CONDITION
(Ta= 25
°C)
PARAMETER
Operating Voltage
SYMBOL
Vopr
TEST CONDITION
MIN.
+4.5
TYP.
+5.0
MAX.
+5.5
UNIT
V
s
ELECTRICAL CHARACTERISTICS
(Vcc= 5.0V, R
L
= 560Ω, Ta= 25°C)
PARAMETER
Operating Current
Operating Current
at Power Save
Maximum Output Voltage Swing
Frequency Characteristics
Voltage Gain
Differential Gain
Differential Phase
Input Impedance
SYMBOL
I
CC
Isave
Vom
Gf
Gv
DG
DP
Z
IN
TEST CONDITION
No signal
Power save
Vin=100kHz, Sine-wave, THD=1%
Vin=10MHz/1MHz, 0.7Vpp Sine-wave
Vin=1MHz, 0.7Vpp Sine-wave
Vin=0.7Vpp 10step Video signal
Vin=0.7Vpp 10step Video signal
(Note1)
MIN.
-
-
2.2
-1.0
2.8
(Note2)
TYP.
8.0
0.8
-
0
3.1
0
0
-
MAX.
15
1.6
-
1.0
3.4
(Note2)
UNIT
mA
mA
Vp-p
dB
dB
%
deg
MΩ
µA
µA
V
V
-2
-2
6
+2
(Note2)
(Note2)
+2
-
Switch inflow current
I
SWH
PSV=5V
-
-
300
High Level
Switch inflow current
I
SWL
PS=0.3V
-
-
30
Low Level
Switch Change Voltage
+
V
thH
PS
2.0
-
V
High Level
Switch Change Voltage
V
thL
PS
0
-
1.0
Low Level
(Note1) The DC voltage is input to CVBSIN. Value calculate from difference of input current of 3V and 2V.
(Note2) Limits are guaranteed by statistical analysis.
s
SWITCH FUNCTION
PIN
MODE
H
PS (Power Save)
L
OPEN
Active
Power Save (Mute)
Power Save (Mute)
NOTES
-2-
NJM41030
s
TERMINAL FUNCTION
PIN No.
PIN NAME
FUNCTION
EQUIVALENT CIRCUIT
VCC
DC VOLTAGE
1
CVBS
OUT
Composite Video
Signal Output
4.5kΩ
1.4V
GND
2
3
GND
VCC
GND
Power Supply
VCC
-
-
-
-
4
CVBS IN
Composite Video
Signal Intput
270Ω
270Ω
1.56V
GND
5
NC
No Connection
-
-
16kΩ
6
PS
Power Save
Control Voltage Input
8kΩ
-
GND
-3-
NJM41030
s
TEST CIRCUIT
+
1
OUT
PS
6
560Ω
1000µF
2
GND
NC
5
3
0.1µF
+
VCC
IN
4
0.1µF
75Ω
47µF
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
-4-
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