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NJM2589
6CH VIDEO AMPLIFIER FOR DVD
sGENERAL DESCRIPTION The NJM2589 is a dual supply voltage 6ch Video Amplifier. It includes 6dB amplifier and 75 driver, Low Pass Filter. The input corresponds to the composite signal, the Y/C signal, and the component signal. The NJM2589 is suitable for the DVD player and DVD recorder corresponding to the progressive video signal. s FEATURES q Operating Voltage 4.5 to 5.5V q 6dB amplifier q Internal LPF q Internal 75 Driver Circuit (2-system drive) q Power Save Circuit q Bipolar Technology q Package Outline SSOP32 sBLOCK DIAGRAM sPACKAGE OUTLINE
NJM2589V
180 to 6.75MHz
6dB AMP
75 Driver
S C IN PS1 V IN NC V+1 NC
1
Bias
BPF
32 S C OUT 31 NC 30 V OUT 29 V SAG 28 V+4 27 S Y OUT 26 S Y SAG 25 GND 4 24 Y OUT 23 Y SAG 22 V+3
2
6.75MHz
6dB 75 AMP Driver
3
Clamp
LPF
4 5 6
LPF 6.75MHz
6dB 75 AMP Driver
GND1 7 NC S Y IN V+2 Y IN NC 8
Clamp 13.5MHz LPF
6dB 75 AMP Driver
9 10 11
Clamp
13.5MHz LPF
12
6dB 75 AMP Driver
21 Cb OUT 20 Cb SAG
GND2 13
Bias
Cb IN 14
13.5MHz
19 GND 3
LPF Bias 6dB 75 AMP Driver
PS2 Cr IN
15 16
18 Cr OUT 17 Cr SAG
Ver.4 -1-
NJM2586
sABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL + V PD Topr Tstg RATINGS 13.0 1100(Note) -40 to +85 -40 to +150 UNIT V mW C C
NJM2589 NJM2587
(Note) At on a board of EIA/JEDEC specification. (114.3 x 76.2 x 1.6mm Two layers, FR-4) sELECTRICAL CHARACTERISTICS (Ta=25C,V 1 to V 4=5V, RL=150) PARAMETER Operating Current 1 Operating Current at Power Save Maximum Output Voltage Swing Voltage Gain1 Voltage Gain2 Gain Difference Between channel Low Pass Filter Characteristic 1 Low Pass Filter Characteristic 2 Low Pass Filter Characteristic 3 SYMBOL ICC Isave Vom Gv1 Gv2 GvI Gfy6.75M Gfy27M Gfc6.75M Gfc27M Gfp13.5M Gfp54M CT DG DP SN VthPH VthPL
+ + + +
TEST CONDITION V 1 to V 4, No Signal No Signal, Power Save Mode (SYIN, VIN, YIN, CbIN, CrIN) Vin=1kHz, Sine Signal, THD=1% (SYIN, VIN, YIN, CbIN, CrIN) Vin=1MHz, 1.0Vp-p, Sine Signal (SCIN) Vin=3.58MHz, 0.3Vp-p,Sine Signal (SYIN, VIN, YIN, CbIN, CrIN) Vin=1MHz, 1.0Vp-p,Sine Signal (SYIN, VIN) 6.75MHz/1MHz, 1.0Vp-p, Sine Signal (SYIN, VIN) 27MHz/1MHz, 1.0Vp-p, Sine Signal (SCIN) 6.75MHz/3.58MHz, 0.3Vp-p, Sine Signal (SCIN) 27MHz/3.58MHz, 0.3Vp-p, Sine Signal (YIN, CbIN, CrIN) 13.5MHz/1MHz, 1.0Vp-p, Sine Signal (YIN, CbIN, CrIN) 54MHz/1MHz, 1.0Vp-p, Sine Signal (SYIN, VIN, YIN, CbIN, CrIN) 4.43MHz, 1.0Vp-p, Sine Signal (SCIN) 4.43MHz, 0.3Vp-p, Sine Signal (SYIN, VIN, YIN, CbIN, CrIN) Vin=1.0Vp-p, 10step Video Signal (SYIN, VIN, YIN, CbIN, CrIN) Vin=1.0Vp-p, 10step Video Signal (SYIN, VIN, YIN, CbIN, CrIN) Vin=1.0Vp-p, 100% White video signal, RL=75, 100KHz to 6MHz PS1, PS2 PS1, PS2
MIN. 2.4 6.0 6.0 -0.2 -1.0 -1.0 -1.0 2.5 0
TYP. 75.0 1.0 6.4 6.4 0.0 0.0 -40.0 0.0 -40.0 0.0 -40.0 -70 0.7 0.3 80 -
MAX. 90.0 3.0 6.8 6.8 +0.2 1.0 -27.0 1.0 -27.0 1.0 -24.0 V
+
UNIT mA mA Vp-p dB dB dB dB dB dB dB dB dB dB % deg dB V V
Cross talk Differential Gain Differential Phase S/N Ratio Power Save SW Change Voltage High Level Power Save SW Change Voltage Low Level
1.0
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NJM2589 NJM2587 NJM2586
sCONTROL TERMINAL PARAMETER P S 1 STATUS H L OPEN H L OPEN NOTE (SYOUT, VOUT,SCOUT) Power Save: OFF (SYOUT, VOUT,SCOUT) Power Save: ON (SYOUT, VOUT,SCOUT) Power Save: ON (YOUT, CbOUT, CrOUT) Power Save: OFF (YOUT, CbOUT, CrOUT) Power Save: ON (YOUT, CbOUT, CrOUT) Power Save: ON
P
S
2
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NJM2586
s TERMINAL DESCRIPTION No. SYMBOL FUNCTION EQUIVALENT CIRCUIT
V+
NJM2589 NJM2587
VOLTAGE
270
1
SCIN
Chroma signal input
10p
0V
150k
GND V+
270
3 9 11
VIN SYIN YIN
Composite video signal input Y signal input Component signal(Y) input
270
1.65V
GND
V+
270
14 16
CbIN CrIN
Component signal(Cb) input Component signal(Cr) input
150k
2.5V
GND
V+
32
SCOUT
Chroma signal output
2.4k
2.5V
GND
-4-
NJM2589 NJM2587 NJM2586
No. SYMBOL FUNCTION EQUIVALENT CIRCUIT
V+
VOLTAGE
18 21
CrOUT CbOUT
Component signal(Cr) output Component signal(Cb) output
750
2.5V
GND V+
24 27 30
YOUT SYOUT VOUT
Component signal(Y) output Y signal output Composite video signal input
750
1.3V
GND V+
17 20
CrSAG CbSAG
Sag compensation Sag compensation
2.4k 750
2.5V
GND
-5-
NJM2586
No. SYMBOL FUNCTION EQUIVALENT CIRCUIT
V+
NJM2589 NJM2587
VOLTAGE
23 26 29
YSAG SYSAG VSAG
Sag compensation Sag compensation Sag compensation
2.4k 750
1.35V
GND
60k
15 2
PS2 PS1
Power save (Y,Cb,Cr) Power save (V,SY,SC)
45k
0V
GND
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NJM2589 NJM2587 NJM2586
sTEST CIRCUIT
50 75
SCIN
SCOUT
+
V+ 75 75
10u PS1 NC
+
50 75
0.1u NC VSAG
+
VIN
VOUT
100u
+
22u V+1 0.1u NC SYOUT V+4 0.1u
+
75 75
100u GND1 SYSAG
+
22u NC GND4
+
75 75
50 75 47
+
0.1u V+2 0.1u YSAG
+
SYIN
YOUT
100u
+
22u YIN V+3 0.1u NC CBOUT
+
75 75
50 75
0.1u
+
47
+
100u GND2 CBSAG
+
22u 50 75
+
75 75
CBIN
GND3
+
1u
PS2
CROUT
100u 50 75
+
1u
CRIN
CRSAG
+
22u
75 75
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NJM2586
sAPPLICATION CIRCUIT
NJM2589 NJM2587
SCIN 75 PS1
SCOUT
+
V+ 75 75
10u
NC
+
+
VIN
VOUT
100u 75 NC VSAG
+
75
0.1u 22u V+1 0.1u NC SYOUT V+4 0.1u
+
75
100u 75 GND1 SYSAG
+
22u NC GND4
+
75
+
SYIN
YOUT
100u 75 V+2 0.1u YSAG
+
75 47
+
0.1u 22u YIN V+3 0.1u NC CBOUT
+
75
+
75
0.1u
47
+
100u 75
+
GND2
CBSAG
22u
+
75
CBIN
GND3
+
75
1u PS2 CROUT 100u 75
+
CRIN
CRSAG
+
75
1u
22u
75
-8-
NJM2589 NJM2587 NJM2586
sTYPICAL CHARACTERISTICS
Voltage Gain vs. Freqency (SC,V,CY)
10
Voltage Gain vs. Freqency (Y,Cb,Cr)
10
0
0
-10
-10
Gv[dB]
Gv[dB]
-20
-20
-30 SC V SY -40 10
5
-30 Y CB CR
10
6
10
7
10
8
-40
10
5
10
6
10
7
10
8
Frequency[Hz]
Frequency[Hz]
[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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