NJM2591
NJM2591 is 100MHz INPUT 450kHz FM IF DEMODULATOR IC manufactured by New Japan Radio.
..
100MHz INPUT 450kHz FM IF DEMODULATOR IC FOR VOICE
GENERAL DESCRIPTION
The NJM2591 is a wide
- operating voltage, low
- current FM IF demodulator IC for voice application. It includes an oscillator, mixer, limiting amplifier, quadrature detector, and active filter. The NJM2591 also has a noise detector and noise parator with hysteresis range.
PACKAGE OUTLINE
NJM2591V
Features
Wide Operating Voltage Low Operating Current Maximum Input Frequency IF Frequency Bipolar Technology Package Outline 1.8V to 9.0V 2.5mA type. at V+ =2.0V 100MHz ( reference value ) 450kHz ( standard ) SSOP16
BLOCK DIAGRAM
MIX IN 16 NOISE NOISE REC DET 14 13 IF OUT 11 AF OUT 9 LPF...
