NJM2550

10.7MHz Input FM IF Demodulator

Data Sheet

Features

  • Wide Range Operating Voltage (2V to 9V)
  • Low Operating Current (4.4mA at V+ =3V)
  • Wide Range IF Input Frequency (10.7MHz (standard) / 5MHz to 50MHz (reference value))
  • Wide Band FM Detector Circuit (1MHz (reference value))
  • High-speed Transmission Rate (2Mbps (reference value))
  • FSK/ASK (OOS) Comparator
  • Two External Resistors to Adjust RSSI ‘s Thermal Characteristics
  • Bipolar Technology
  • Package Outline (SSOP16)

General Description

The NJM2550 is a wide-operating voltage, low-current FM IF demodulator IC with 10.7MHz(standard) IF frequency.It includes a limiting amplifier, quadrature detector, filter amplifier,FSK/ASK(OOK) comparator, RSSI thermal characteristics correction,and quick charge circuit.The NJM2550 is suitable for low power, narrow band receiver for short range data/voice transmission by using IF=10.7MHz or IF/carrier frequency of up to 50MHz.

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
NJM2550V SSOP16 - 16 Sn2Bi 66 Yes Yes Yes Non dry pack 1

Sample & Buy

Part Number Packages Status Packing Specification Sample Buy
NJM2550V SSOP16 (Active) Contact Us Stock Check