Wide Band FM IF Demodulator

Data Sheet


  • Wide Range Operating Voltage (1.8V to 9V (recommended supply voltage))
  • Low Operating Current (2.9mA ( Typ., No Signal ))
  • Wide Range IF Input Frequency (10.7MHz ( Standard ) up to 15MHz ( Reference ))
  • Wide Band FM Detector Range (DC to 1MHz ( Reference ))
  • High FM Detection Sensitivity (-87dBm ( 12dB SINAD, typ. ))
  • Package Outline (MSOP8 ( TVSP ) *JEDEC MO-187-DA / thin type)

General Description

The NJM14570 is a wide band IF IC with a maximum IF input frequency of 15 MHz. It includes an IF Amplifier, Quadrature Detector and RSSI.


  • RF ID
  • Radar detector
  • Wireless Infrared Communication System
  • Voice Transmission System
  • A few MHz band Signal Detector

Package Information

Part Number Package Outline PLP Pins Terminal Finish Weight(mg) (Reference) Reflow soldering Flow soldering Iron soldering Packing Condition MSL Solder Foot Print
NJM14570RB1 MSOP8(TVSP8) - 8 Sn2Bi 18 Yes Yes Yes Non dry pack 1

Sample & Buy

Part Number Packages Status Packing Specification Sample Buy
NJM14570RB1 MSOP8(TVSP8) (Active) Contact Us Stock Check