NJRC NJM2567V

NJM2567
Low Voltage Video Amplifier with Y/C MIX and Filter
„ GENERAL DESCRIPTION
„ PACKAGE OUTLINE
NJM2567 is a low voltage operating video amplifier included LPF,BPF
In Y and C system.
Output with 75ohm driver optimize the TV monitor system.
The NJM2567 includes power saving circuit, suitable for portable video
NJM2567V
Application, camcorder and others.
„ FEATURES
z Operating Voltage 2.8 to 5.5V
z Internal 6dB Amp. and 75ohm Driver
z Internal LPF(Y),BPF(C)
z Bipolar technology
z Package Outline
SSOP14
„ PIN CONFIGURATION
14
13
12
11
10
9
8
1. V+1
2. NC
3. Yin
4. Vref
5. Cin
6. GND1
7. Power Save
1
2
3
4
5
6
8. Cout
9. GND2
10. Vsag
11. Vout
12. V+2
13. Ysag
14. Yout
7
„ BLOCK DIAGLAM
V+1
Yin
V+2
GND1
CLAMP
LPF
GND2
6dB
Yout
Ysag
Vref
VREG
-6dB
12dB
PS
Vout
Vsag
Cin
BIAS
BPF
6dB
Cout
-1Ver.6
NJM2567
■ ABSOLUTE MAXIMUM RATINGS(Ta=25°C)
PARAMETER
Supply Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
SYMBOL
V+
PD
Topr
Tstg
RATINGS
7.0
300
-40 to +85
-40 to +125
UNIT
V
mW
°C
°C
■ RECOMMENDED OPEARATING CONDITION(Ta=25°C)
PARAMETER
Operating Voltage 1
Operating Voltage 2
-2Ver.6
SYMBOL
Vopr1
Vopr2
RATINGS
+
V1
V+2
MIN.
2.8
2.8
TYP. MAX. UNIT
5.5
V
5.5
V
NJM2567
■ ELECTRICAL CHARACTERISTICS (V+1= V+2=3V, Powersave=3V, RL=150Ω, Ta=25°C at non-designation)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX.
Operating Circuit 1
Operating Circuit 2
Operating Circuit 1
at Power Save
Operating Circuit 2
at Power Save
Voltage Gain (Y Signal)
UNIT
+
-
12.0
16.0
mA
+
V 2=5.0V, No signal
-
10.0
15.0
mA
Isave1
V+1=5.0V, Power Save Mode
-
40
80
µA
Isave2
V+2=5.0V, Power Save Mode
-
0
5
µA
ICC1
ICC2
V 1=5.0V, No signal
Gvy
Yin=100kHz,1.0Vpp Input Sin Signal
6.1
6.5
6.9
dB
Voltage Gain (C Signal)
Gvc
Yin=4.43MHz,0.3Vpp Input Sin Signal
6.1
6.5
6.9
dB
Voltage Gain (V Signal)
Gvv
Yin=100kHz,1.0Vpp Input Sin Signal
Yin=6MHz/100kHz,
1.0Vpp Input Sin Signal
Yin=20MHz/100kHz,
1.0Vpp Input Sin Signal
Cin=±1MHz/4.43MHz,
0.3Vpp Input Sin Signal
Cin=20MHz/4.43MHz
0.3Vpp Input Sin Signal
6.1
6.5
6.9
dB
-0.5
0
+0.5
-
-25
-
-0.5
0
+0.5
-
-25
-
Gfy1
Gfy2
Frequency Characteristics
Gfc1
Gfc2
Group Delay Characteristic
(Y Signal)
Group Delay Characteristic
(C Signal)
Maximum Output Voltage
Swing (Y Signal)
Maximum Output Voltage
Swing (C Signal)
Maximum Output Voltage
Swing (V Signal)
Voym
Differential Gain(Y Signal)
DGy
Differential Phase(Y Signal)
DPy
Differential Gain(V Signal)
DGv
Differential Phase(V Signal)
DPv
SW Change Voltage High
Level for Power Save
SW Change Voltage Low
Level for Power Save
dB
TdY
Yin=4.43MHz, Sin Signal
-
60
TdC
Cin=4.43MHz, Sin Signal
-
60
1.1
1.2
-
Vp-p
0.7
1.1
-
Vp-p
1.1
1.2
-
Vp-p
-
0.3
-
%
-
0.3
-
deg
-
0.3
-
%
-
0.3
-
deg
1.4
-
V+
V
0
-
0.6
V
Vocm
Vovm
Yin=100kHz, Sin Signal,
THD=1%, RL=75Ω
Cin=4.43MHz, Sin Signal,
THD=1%, RL=75Ω
Yin=100kHz, Sin Signal,
THD=1%, RL=75Ω
Yin=1.0Vpp,10Step video signal,
measure the Yout.
Yin=1.0Vpp,10Step video signal,
measure the Yout.
Yin=1.0Vpp,Cin=0.3Vpp,
10Step video signal,measure the Vout.
Yin=1.0Vpp,Cin=0.3Vpp
10Step video signal,measure the Vout.
VCH
Active
VCL
Non-active
ns
ns
-3Ver.6
NJM2567
■ ELECTRICAL CHARACTERISTICS (V+1= V+2=3V, Powersave=3V, RL=150Ω, Ta=25°C at non-designation)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX.
Yin to Cout=20log(Cout/Yout)
Crosstalk 1(Yin to Cout)
CTyc
-50
Yin=4.43MHz,1.0Vpp Sin Signal,
Cin=AC GND
Cin to Yout=20log(Yout/Cout)
Crosstalk 2(Cin to Yout)
CTcy
Cin=4.43MHz,0.3Vpp Sin Signal,
-50
Yin=AC GND
Yin=100% White Video Signal,
60
S/N1(Y Signal)
SNy
RL=75Ω at Yout
Bandwidth 100kHz to 6MHz
Cin=100% Red Field Video Signal,
S/N2(C Signal)
SNc1
60
RL=75Ω at Cout, AM Noise
Bandwidth 100KHz to 500kHz
Cin=100% Red Field Video Signal,
S/N3(C Signal)
SNc2
60
RL=75Ω at Cout, PM Noise
Bandwidth 100KHz to 500kHz
Yin=100% White Video Signal,
60
S/N4 (V Signal)
SNv
RL=75Ω at Vout
Bandwidth 100kHz to 6MHz
2nd. Distortion 1
Hy
Yin=1MHz,1.0Vpp Input Sin Signal
-50
(Y Signal)
2nd. Distortion 2
Hc
Cin=4.43MHz, 0.3Vpp Input Sin Signal
-50
(C Signal)
2nd. Distortion 3
Hv
Yin=1MHz,1.0Vpp Input Sin Signal
-50
(V Signal)
■ CONTROL TERMINAL
PARAMETER
Power Save
-4Ver.6
CONTROL
H
L
OPEN
NOTES
Power Save: OFF
Power Save: ON
Power Save: ON
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
NJM2567
■ TEST CIRCUIT
75Ω
75Ω
75Ω
Yout2
Vout2
Cout2
75Ω
75Ω
Yout1
75Ω
Vout1
+
100uF
Cout1
22uF
+
+
100uF
22uF
+
+
100uF
14
13
12
11
10
9
8
Yout
Ysag
V+2
Vout
Vsag
GND2
Cout
NJM2567
V+1
NC
Yin
VREF
Cin
GND1
POWER
SAVE
1
2
3
4
5
6
7
+
0.1uF
10uF
0.1uF
+
+
Yin
50Ω
0.1uF
Cin
75Ω
50Ω
75Ω
[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.
-5Ver.6