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NJM2576 데이터시트(Datasheet) 4 Page - New Japan Radio

부품명 NJM2576
상세내용  LOW VOLTAGE VIDEO AMPLIFIER WITH LPF
PDF  8 Pages
Scroll/Zoom Zoom In 100% Zoom Out
제조사  NJRC [New Japan Radio]
홈페이지  http://www.njr.co.jp/index_e.htm
Logo 

   
 1 page
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Ver.1
NJM2576
-1 -
LOW VOLTAGE VIDEO AMPLIFIER WITH LPF
sGENERAL DESCRIPTION
sPACKAGE OUTLINE
The NJM2576 is a Low Voltage Video Amplifier contained LPF circuit.
The NJM2576 is corresponding to composite video signal input with
LPF circuit. 75
Ω drivers for direct connecting TV monitor.
The NJM2576 features low power and small package, and is suitable
for low power design on downsizing of DSC and DVC.
sFEATURES
q
Operating Voltage
2.8 to 5.5V
q
Input Composite Video Signal 0.3Vpp
q
Operating Current
8.0mA typ. at Vcc=3.0V
q
Operating Current (Power Save Mode) 70uA typ.at Vcc=3.0V
q
Internal 75
Ω Driver Circuit (2-system drive)
q
Internal Low Pass Filter
q
Bipolar Technology
q
Package Outline
TVSP8
sBLOCK DIAGRAM
NJM2576RB1
LPF
CLAMP
75ΩDri ver
16.5dB
Vin
V+
Vout
Vsag
Power Save
GND
1
3
4
5
2
6
7
8
NC
NC
 2 page
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Ver.1
NJM2576
- 2 -
s ABSOLUTE MAXIMUM RATINGS
(Ta=25
°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
V+
7.0
V
Power Dissipation
PD
320
mW
Operating Temperature Range
Topr
-40 to +85
°C
Storage Temperature Range
Tstg
-40 to +125
°C
s ELECTRICAL CHARACTERISTICS
( V+=3.0V,RL=150
Ω,Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP. MAX. UNIT
Operating Voltage
Vopr
2.8
3.0
5.5
V
Operating Current
ICC
No Signal
-
8.0
11.0
mA
Operating Current at Power Save
Isave
Power Save Mode
-
70
90
uA
Maximum Output Voltage Swing
Vom
f=1kHz,THD=1%
2.2
2.5
-
Vp-p
Voltage Gain
Gv
Vin=100kHz, 0.3Vp-p,
Input Sine Signal
16.1
16.5
16.9
dB
Gfy4.5M Vin=4.5MHz/100kHz, 0.3Vp-p
-0.95 -0.45
0.05
Gfy8M
Vin=8MHz/100kHz, 0.3Vp-p
-
-2.7
-
Low Pass Filter Characteristic
Gfy23.5M Vin=23.5MHz/100kHz, 0.3Vp-p
-
-27
-17
dB
Differential Gain
DG
Vin=0.3Vp-p,
Input 10step Video Signal
-
0.5
-
%
Differential Phase
DP
Vin=0.3Vp-p,
Input 10step Video Signal
-
0.5
-
deg
S/N Ratio
SNv
Vin=0.3Vp-p, 100k to 6MHz
100% White Video Signal, RL=75
-
+60
-
dB
2nd. Distortion
Hv
Vin=0.3Vp-p, 3.58MHz,
Sine Video Signal, RL=75
-
-60
-
dB
SW Change Voltage High Level
VthPH
Active
1.8
-
V+
SW Change Voltage Low Level
VthPL
Non-active
0
-
0.3
V
s CONTROL TERMINAL
PARAMETER
STATUS
NOTE
H
Power Save : OFF
L
Power Save : ON
Power Save
OPEN
Power Save : ON
 3 page
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Ver.1
NJM2576
- 3 -
s
s
s
s EQUIVALENT CIRCUIT (V+=3V)
PIN No.
PIN NAME
EQUIVALENT CIRCUIT
DC VOLTAGE
1
8
NC
-
2
GND
0V
3
Vsag
0.37
4
Vout
0.33V
5
V+
3V
6
Vin
1.42V
7
PowerSave
0V
V+
270Ω
270Ω
V+
48KΩ
32KΩ
V+
750Ω 24.6KΩ
V+
V+
750Ω 24.6KΩ
V+
 4 page
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Ver.1
NJM2576
- 4 -
sTEST CIRCUIT
s APPLICATION CIRCUIT
75Ω
+
+
22uF
100uF
75Ω
10uF
0.1uF
75Ω
+
0.1uF
12
34
87
65
NJM2576
Vout
V+
Vin
75Ω
+
+
33uF
33uF
75Ω
10uF
0.1uF
75Ω
+
0.1uF
1234
8765
NJM2576
Vout
V+
Vin
 5 page
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Ver.1
NJM2576
- 5 -
s TYPICAL CHARACTERISTICS
1.0
2.0
3.0
4.0
5.0
6.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
V
+ vs Vomv
V
+ [V]
f=1kHz, THD=1%
15.0
15.5
16.0
16.5
17.0
17.5
18.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
V
+ vs Gv
V
+ [V]
f=100kHz, Vin=0.3Vpp
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
V
+ vs Gfy
V
+ [V]
f=4.5MHz/100kHz, Vin=0.3Vpp
4.5M
2.0
4.0
6.0
8.0
10.0
12.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
Operating Current vs. Supply Voltage
Supply Voltage V
+ (V)
0.0
20.0
40.0
60.0
80.0
100.0
120.0
2.03.0
4.05.0
6.0
7.0
8.0
Operating Current at Standby State
vs. Supply Voltage
Supply Voltage V
+ (V)
-40
-30
-20
-10
0.0
10
20
100 10
3
1 10
6
10 10
6
Voltage Gain vs. Frequency
Frequency (Hz)
0.3Vpp sinewave signal input
 6 page
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Ver.1
NJM2576
- 6 -
-10.0
-8.0
-6.0
-4.0
-2.0
0.0
2.03.0
4.05.0
6.0
7.0
8.0
V
+ vs Gfy
V
+ [V]
f=8MHz/100kHz, Vin=0.3Vpp
8M
-32.0
-28.0
-24.0
-20.0
-16.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
V
+ vs Gfy
V
+ [V]
f=23.5MHz/100kHz, Vin=0.3Vpp
23.5M
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
V
+ vs DG
V
+ [V]
0.3Vpp, 10step video signal input
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
V
+ vs DP
V
+ [V]
0.3Vpp, 10step video signal input
40
50
60
70
80
90
100
2.0
3.0
4.0
5.0
6.0
7.0
8.0
Signal to Noise Ratio vs. Supply Voltage
Supply Voltage V
+ (V)
0.3Vpp, 100% white video signal input, 100kHz-6MHz
-100.0
-90.0
-80.0
-70.0
-60.0
-50.0
-40.0
-30.0
-20.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
Second Harmonic Distortion vs. Supply Voltage
Supply Voltage V
+ (V)
0.3Vpp, 3.58MHz sinewave signal input
 7 page
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Ver.1
NJM2576
-7 -
0.0
1.0
2.0
3.0
4.0
5.0
6.0
-40
0
40
80
120
Temperature vs Vomv
Temperature [
oC]
f=1kHz, THD=1%
15.0
15.5
16.0
16.5
17.0
17.5
18.0
-40
0
40
80
120
Temperature vs Gv
Temperature [
oC]
f=100kHz, Vin=0.3Vpp
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
-40
0
40
80
120
Temperature vs Gfy
Temperature [
oC]
4.5M
f=4.5MHz/100kHz, Vin=0.3Vpp
-10.0
-8.0
-6.0
-4.0
-2.0
0.0
-40
0
40
80
120
Temperature vs Gfy
Temperature [
oC]
f=8MHz/100kHz, Vin=0.3Vpp
8M
2.0
4.0
6.0
8.0
10.0
12.0
-40
0
40
80
120
Operating Current vs. Temperature
Ambient Temperature Ta(
oC)
0.0
20.0
40.0
60.0
80.0
100.0
120.0
-40
0
40
80
120
Operating Current at Standby State
vs. Temperature
Ambient Temperature Ta(
oC)
 8 page
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Ver.1
NJM2576
- 8 -
-32.0
-28.0
-24.0
-20.0
-16.0
-40
0
40
80
120
Temperature vs Gfy
Temperature [
oC]
23.5M
f=23.5MHz/100kHz, Vin=0.3Vpp
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
-40
0
40
80
120
Temperature vs DG
Temperature [
oC]
0.3Vpp, 10step video signal input
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
-40
0
40
80
120
Temperature vs DP
Temperature [
oC]
0.3Vpp, 10step video signal input
40
50
60
70
80
90
100
-40
0
40
80
120
Signal to Noise Ratio vs. Temperature
Ambient Temperature Ta(
oC)
0.3Vpp, 100% white video signal input, 100kHz-6MHz
-100.0
-90.0
-80.0
-70.0
-60.0
-50.0
-40.0
-30.0
-20.0
-40
0
40
80
120
Second Harmonic Distortion vs. Temperature
Ambient Temperature Ta(
oC)
0.3Vpp, 3.58MHz sinewave signal input
[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.




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