NJM2507
sAPPLICATION CIRCUIT
When the receiver is single end input, the NJM2507 becomes GND noise isolator on the transmitter.
Connect GND of the receiver to Vref terminal of the NJM2507. (Note1)
The NJM2507 outputs signal that has canceled the GND noise, because GND reference is the receiver. (Note2)
transmitter (Head unit, DVD player, etc)
Vcc
NJM2507
BIAS
*note1
Vref
Vinp
Vinn
BIAS
Vout
Vsag
GND
GND of chassis
Receiver (Monitor,Head unit, etc)
*note2
GND of Receiver
Ver.5
-4-