The NJM2149 is an audio power amplifier designed for telephone applications.
No external coupling capacitors are required because of the differential outputs. The closed loop gain is adjusted by two external resistors, and a CD pin permit powering down with muting the input signal.
The NJM2149 improves the tern noise reduction in switching Power Down mode and external high band noise reduction, compared with NJM2135.
Orders below £100.00 can be delivered by 1st Class Post at a rate of £3.50 (allow 3-5 working days) or a next working day tracked courier at a rate of £9.00.
Orders above £100.00 are delivered by a next working day tracked courier at a rate of £9.00.
