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PDF NJW1351 Data sheet ( Hoja de datos )
| Número de pieza | NJW1351 | |
| Descripción | Video Amplifier / SON10 / TVSP8 / WPCSP9 | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJW1351 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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NJW1351
LOW VOLTAGE VIDEO AMPLIFIER WITH LPF
sGENERAL DESCRIPTION
The NJW1351 is a Low Voltage Video Amplifier with LPF circuit.
By the internal charge pump circuit, output capacitor is unnecessary.
The NJW1351 features low power and small package, and is
suitable for low power design on downsizing of portable video
system and system with video output.
Moreover, the following voltage gain variations are arranged.
- NJW1350(Gain=12dB)
- NJW1352(Gain=9dB)
- NJW1353(Gain=16dB)
sPACKAGE OUTLINE
NJW1351RB1
NJW1351KK1
NJW1351WE4(U.D)
sFEATURES
q Operating Voltage
2.5 to 3.45V
q Unnecessary output coupling capacitor
q 6dB amplifier
q Internal 75Ω Driver Circuit (2-system drive)
q Internal LPF
-38dB at 19MHz typ
q Power Save Circuit
q Bi-CMOS Technology
q Package Outline
TVSP8, SON10,WPCSP9(1.4x1.5x0.45mm:U.D.)
sPIN CONFIGURATION
18
27
36
45
NJW1351RB1(TVSP8)
1: CP1
2: V+
3: VIN
4: Power Save
5: VOUT
6: GND
7: V-
8: CP2
1
2
3
4
5
NJW1351KK1(SON10)
10 1: CP1
9 2: V+2
8 3: V+1
4: VIN
7 5: Power Save
6 6: VOUT
7 GND1
8: GND2:
9: V-
sBLOCK DIAGRAM
V+1 V+2
VIN
6th LPF
VOUT
6dB
V-
Charge Pump
POWER
SAVE
CP1 CP2
GND1 GND2
(NOTE)
TVSP8: V+1 and V+2 are the same pins, and GND1 and GND2 are the same pins.
Ver.4
-1-
1 page  
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sPIN FUNCTION(SON10)
PIN NO.
PIN NAME
1 CP1
2,3 V+2,V+1
4 Vin
5 Power Save
6 Vout
7,8 GND1,GND2
9 V-
10 CP2
Ver.4
NJW1351
INSIDE EQUIVALENT CIRCUIT
V+ V+
CP1
V-
-
V+
V+
Vin
Power
Save
150ohm
150kohm
V－
25kohm
45kohm
V-
V+ V+
Vout
4.4kohm
210ohm
V- V-
-
-
V+
CP2
V- V-
-5-
5 Page 
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sTYPICAL CHARACTERISTICS
Second Harmonic Distortion vs. Temperature
1.0Vpp, 3.58MHz sinewave signal input
0.0
-20.0
-40.0
-60.0
-80.0
-100.0
-120.0
-40.0 0.0 40.0 80.0
Ambient Temperature Ta(oC)
120.0
NJW1351
Switching Voltage Level vs. Temperature
2.0
VthH
VthL
1.5
1.0
0.5
0.0
-40.0
0.0
40.0
80.0
Ambient Temperature Ta(oC)
120.0
Ver.4
[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.
- 11 -
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet NJW1351.PDF ] | |
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