VIDEO AMPLIFIER. NJU71044 Datasheet

NJU71044 AMPLIFIER. Datasheet pdf. Equivalent

NJU71044 Datasheet
Recommendation NJU71044 Datasheet
Part NJU71044
Description OUTPUT COUPLING CAPACITOR-LESS Y/C MIX VIDEO AMPLIFIER
Feature NJU71044; NJU71044 OUTPUT COUPLING CAPACITOR-LESS Y/C MIX VIDEO AMPLIFIER WITH COAXIAL COMMUNICATION RECEIVER.
Manufacture New Japan Radio
Datasheet
Download NJU71044 Datasheet




New Japan Radio NJU71044
NJU71044
OUTPUT COUPLING CAPACITOR-LESS
Y/C MIX VIDEO AMPLIFIER WITH COAXIAL COMMUNICATION RECEIVER
GENERAL DESCRIPTION
The NJU71044 is a Low Voltage Video Amplifier with Coaxial
Communication Receiver. By the internal charge pump circuit, output
capacitor is unnecessary.
The NJU71044 features low power and small package, and is
suitable for low power design on downsizing of portable video
system and system with video output.
PACKAGE OUTLINE
NJU71044RB2
MSOP10(TVSP10)
FEATURES
Operating Voltage
2.5 to 3.45V
Output coupling capacitor-less
Coaxial Communication Receiver
Internal Y/C MIX Circuit
12dB amplifier
Internal 75Driver Circuit (2-system drive)
Internal LPF
-1dB at 10MHz typ
CMOS Technology
Package Outline
-40dB at 54MHz typ
MSOP10(TVSP10)*
*MEET JEDEC MO-187-DA / THIN TYPE
PIN CONFIGURATION
1 10
56
NJU71044RB2
BLOCK DIAGRAM
1: CP1
2: V+
3: YIN
4: CIN
5: UTCOUT
6: UTCIN
7: VOUT
8: GND
9: V-
10: CP2
YIN
12dB 75ΩDriver
Y/C
MIX
LPF
VOUT
CIN
UTCOUT
CLAMP
UTCIN
V-
Charge
Pump
CP1
CP2
V+ GND
Ver.6
-1-



New Japan Radio NJU71044
NJU71044
ABSOLUTE MAXIMUM RATINGS (Ta=25C)
PARAMETER
Supply Voltage
Power Dissipation
YIN Input Voltage (positive)
SYMBOL
V+
PD
YIN+
RATINGS
3.55
MSOP10(TVSP10): 480(Note1)
+0.5
UNIT
V
mW
V
YIN Input Voltage (negative)
YIN-
-0.5
V
CIN Input Voltage (positive)
CIN+
+0.5
V
CIN Input Voltage (negative)
CIN-
-0.5
V
Operating Temperature Range
Topr
-40 to +85
C
Storage Temperature Range
Tstg
-55 to +125
C
(Note 1) At on a board of EIA/JEDEC specification. (114.3 x 76.2 x 1.6mm 2 layers, FR-4)
RECOMMENDED OPEARATING CONDITION (Ta=25C)
PARAMETER
Operating Voltage
SYMBOL
Vopr
TEST CONDITION
MIN. TYP. MAX. UNIT
2.5 - 3.45 V
ELECTRICAL CHARACTERISTICS (V+=3.0V,RL=150,Ta=25C)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Power Supply
Operating Current
Video Amplifier Characteristics
ICC
No Signal
- 20 30 mA
Maximum Output Voltage Swing
Voltage Gain 1
Voltage Gain 2
Low Pass Filter Characteristic
Vom f=100kHz,THD=1%
Gv1
Yin=100kHz, 0.5Vp-p,
Input Sine Signal
Gv2
Cin=3.58MHz, 0.15Vp-p,
Input Sine Signal
Gfy6.75M Yin=6.75MHz/100kHz, 0.5Vp-p
Gfy10M Yin=10MHz/100kHz, 0.5Vp-p
Gfy54M Yin=54MHz/100kHz, 0.5Vp-p
3.6 -
- Vp-p
11.6 12.0 12.4 dB
11.6 12.0 12.4
-1.0 0 1.0
- -1.0 -
- -40 -24
dB
dB
Differential Gain
DG Yin=0.5Vp-p, 10step Video Signal - 0.5 - %
Differential Phase
DP Yin=0.5Vp-p, 10step Video Signal - 0.5 - deg
S/N Ratio
Switching Noise Level
SNv
100kHz to 6MHz, Yin=0.5Vp-p
100% White Video Signal, RL=75
-
+65
-
dB
Nswpl
RL=75,
10% White Video Signal Input
- 4 7 mVpp
Coaxial Communication Receiver Characteristics
Data Threshold Voltage
Vth Referenced to sync-tip
- 0.65 -
V
Data Output Voltage High Level
Data Output Voltage Low Level
VOH
VOL
Isource=3mA
Isink=3mA
2.7 -
-
V
- 0.3
-2-



New Japan Radio NJU71044
NJU71044
TEST CIRCUIT
1µF 1µF
V OUT 75
UTCIN
1µF 750.1µF
10
CP2
98
76
V- GND VOUT UTCIN
+
10µF
CP1
1
V+
2
YIN CIN UTCOUT
345
1µF 1µF
33pF
0.1µF
YIN CIN UTCOUT
-3-







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)