NJM2587 NJR Corporation, NJM2587 Datasheet - Page 6

• Manufacturer Part Number: NJM2587
• Description: 6CH Video Amplifier
• Manufacturer: NJR Corporation

NJM2586
- 6 -
TEST CIRCUIT
NOTE
1. NJM2587 is dual power supply specification. The capacitor of NJM2587 is unnecessary excluding SC OUT.
2. NJM2587 has the DC offset voltage in each output terminal.
3. Please adjust the sync chip level of the input signal to 0V.
4. Please connect the capacitor of 10uF with each input pin other than 1pin when there is DC offset in the input.
5. Please ground all GND terminals.
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And, please connect the output capacitor of 470uF or more.
+
47u
+
SCIN
SYIN
CbIN
CｒIN
VIN
47u
YIN
50Ω
75Ω
50Ω
75Ω
50Ω
75Ω
50Ω
75Ω
50Ω
75Ω
50Ω
75Ω
0.1u
0.1u
0.1u
0.1u
GNDIN
GNDCr
SCIN
NC
VIN
SYIN
V+1
V-1
YIN
V+2
GNDY
CbIN
GNDCb
CrIN
V-2
PS2
GNDOUTY
GNDOUT
GNDOCb
GNDOCr
SCOUT
SYOUT
CbOUT
CrOUT
VOUT
YOUT
V+4
V+3
PS1
V-4
V-3
NC
0.1u
0.1u
0.1u
0.1u
+
10u
SCOUT1 SCOUT2
SYOUT1
CbOUT1
CrOUT1
VOUT1
YOUT1
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
SYOUT2
CbOUT2
CｒOUT2
VOUT2
YOUT2
V-
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
NJM2587
NJM2587
+
47u
+
47u
V+