NJM2537

FM IF IC for Pagers

Data Sheet

Features

  • Low Operating Voltage (1.1 to 4.0V)
  • Low Operating Current (1.2mA typ.at V+=1.4V)
  • RF Input Frequency (10 to 50MHz)
  • Internal 2nd Mixer
  • Internal RSSI Function
  • Internal FSK Waveform Saper
  • Internal Battery Alarm
  • Internal Voltage Regulator
  • Bipolar Technology
  • Package Outline (SSOP20)

General Description

The NJM2537 is a low power FM IF IC for pagers. It is capable of designing dual conversion pager system because of including a mixer circuit. Also it includes RSSI function,so that it is easy to design automatic gain control (AGC) which improves interberence when strong signal is received.

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
NJM2537V SSOP20 - 20 Sn2Bi 87 Yes - Yes Non dry pack 1

Sample & Buy

Part Number Packages Status Packing Specification Sample Buy
NJM2537V SSOP20 (Active) Contact Us Stock Check