Document
NJM41041
4ch Video Driver with Y/C mix and SD/HD LPF
s GENERAL DESCRIPTION The NJM41041 is a single supply voltage 4ch Video amplifier
with Y/C mix and SD/ HD LPF.
s PACKAGE OUTLINE
s APPRICATION
qBD/DVD player qHome Theater qSTB qAV receiver
s FEATURES
q Operating Voltage
4.5 to 5.5V
q Composite/ Component Video Signal Input
q SD/HD LPF
q Y/C mix
6.75MHz/13.5MHz/37MHz
q 6dB amplifier
q 75Ω Driver Circuit q Power Save Circuit(V,Y/Pb/Pr independent control)
q Bipolar Technology
q Package Outline
SSOP20-C3
s BLOCK DIAGRAM
YCMIX LPF SW SW PS1 PS2
NJM41041VC3
SCIN VIN
SYIN YIN
PBIN
PRIN
BIAS
CLAMP Y/C MIX
6.75MHz LPF
CLAMP CLAMP BIAS BIAS
13.5MHz LPF
37MHz LPF
13.5MHz LPF
37MHz LPF
13.5MHz LPF
37MHz LPF
6dB 75Ω Driver VOUT 75Ω
6dB 75Ω Driver YOUT 75Ω
6dB 75Ω Driver PbOUT 75Ω
6dB 75Ω Driver PrOUT 75Ω
V+1 GND1
V+2 GND2
75Ω
75Ω 75Ω 75Ω
Ver.1.2 -1-
NJM41041
s ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
V+
7.0
V
Power Dissipation
PD
1500 (Note 1)
mW
Operating Temperature Range
Topr
-40 to +85
°C
Storage Temperature Range
Tstg
-40 to +150
°C
(Note 1) At on a board of EIA/JEDEC specification. (114.3 x 76.2 x 1.6mm 4 layers, FR-4)
s RECOMMENDED OPEARATING CONDITION (Ta=25°C)
PARAMETER SYMBOL
TEST CONDITION
Operating Voltage
Vopr
MIN. TYP. MAX. UNIT 4.5 5.0 5.5 V
s ELECTRICAL CHARACTERISTICS (Ta=25°C, V+=5V, RL=150Ω)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Operating Current
Operating Current at Power Save1 Operating Current at Power Save2 Operating Current at Power Save3 Maximum Output Voltage Swing
Voltage Gain1
ICC Isave1 Isave2 Isave3 Vom
Gv1
No Signal Power Save Mode(PS1:ON,PS2:ON) Power Save Mode(PS1:OFF,PS2:ON) Power Save Mode(PS1:ON,PS2:OFF) Vin=100kHz, Sine Signal, THD=1% (Note 1) Vin=1MHz, 1.0Vp-p, Sine Signal
-
70 90 mA
-
0.5 1 mA
-
20 34 mA
-
50 65 mA
2.4
-
- Vp-p
5.5 6.0 6.5 dB
Voltage Gain2
Gv2
(Note 2) Vin=3.58MHz, 1.0Vp-p, Sine Signal
5.5 6.0 6.5 dB
Low Pass Filter Characteristic 1
Gfy6.75M (Note 1) 6.75MHz/1MHz, 1.0Vp-p, Sine Signal -1.0 0 1.0 dB
Gfy108M (Note 1) 108MHz/1MHz, 1.0Vp-p, Sine Signal
- -40.0 -24.0 dB
Low Pass Filter Characteristic 2
GfHD13.5M (Note 3) 13.5MHz/1MHz, 1.0Vp-p, Sine Signal GfHD108M (Note 3) 108MHz/1MHz, 1.0Vp-p, Sine Signal
-1.0 0 1.0 dB - -40.0 -24.0 dB
Low Pass Filter Characteristic 3
Differential Gain
GfHD37M GfHD148M
DG
(Note 3) 37MHz/1MHz, 1.0Vp-p, Sine Signal (Note 3) 148MHz/1MHz, 1.0Vp-p, Sine Signal (Note 4) Vin=1.0Vp-p, 10step Video Signal
- -3.0 -
dB
- -40.0 -24.0 dB
-
0.5
-
%
Differential Phase
DP
(Note 4) Vin=1.0Vp-p, 10step Video Signal
-
0.5
-
deg
S/N Ratio1
S/N Ratio2
SW Voltage High Level SW Voltage Low Level Switch inflow current High Level Switch inflow current Low Level
SN1 SN2 VthH VthL IthH IthL
(Note 5) Vin=1.0Vp-p, 100% White video signal, 100KHz to 6MHz
-
(Note 6) Vin=1.0Vp-p, 100% White video signal, 100KHz to 6MHz
-
2.2
0
V=5V
-
V=.