描述 Description

■ 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 ±1dB
?? Dynamic Range 90dB
?? Temperature ±2dB
● Low power dissipation (VCC=6V) 5.2mA typ.
● Operating voltage 5 to 9V
● Package Outline DMP24
● Bipolar Technology■ 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

特性 Features

● RSSI features are excellent
?? Linearity ±1dB
?? Dynamic Range 90dB
?? Temperature ±2dB
● Low power dissipation (VCC=6V) 5.2mA typ.
● Operating voltage 5 to 9V
● Package Outline DMP24
● Bipolar Technology■ 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

簡(jiǎn)介

NJM2232AM屬于RF/IF射頻/中頻RFID的射頻放大器。由制造生產(chǎn)的NJM2232AM射頻放大器在射頻應(yīng)用中，射頻放大器產(chǎn)品可用于信號(hào)增益和緩沖。這些產(chǎn)品與通用運(yùn)算放大器的不同之處在于，它們通常適用于更高的頻率，更傾向于提供不可調(diào)節(jié)的固定增益，并且輸入或輸出阻抗值符合常用傳輸線特性阻抗。