NJM2232A_1 Datasheet, PDF (1/7 Pages) New Japan Radio – FM IF WITH LOG AMPLIFIER

NJM2232A
FM IF WITH LOG AMPLIFIER
■ GENERAL DESCRIPTION
The NJM2232A is high precision FM IF IC with log amplifier, designed to be used
for handy type wireless apparatus.
The NJM2232A includes in one chip of IC, at each block, the mixer, local oscillator,
limitter amplifier, log amplifier, FM detector, and so on, with which set up the IF block
of handy type wireless apparatus that requires high precision electronic detection.
■ FEATURES
● RSSI features are excellent
Linearity
Dynamic Range
Temperature
● Low power dissipation (V_CC=6V)
● Operating voltage
● Package Outline
● Bipolar Technology
±1dB
90dB
±2dB
5.2mA typ.
5 to 9V
DMP24
■ RECOMMENDED OPERATIONAL CONDITION
● Operating Voltage
V⁺
5.0 to 9.0V
■ APPLICATION
● Automobile telephone
● Codeless telephone
● MCA
● Celler Radio
● Business Wireless apparatus
● Various measuring units
■ BLOCK DIAGRAM
■ PACKAGE OUTLINE
NJM2232AM
Ver.2003-12-09
NJM2232AM
-1-