KA22495 RF Front End Amplifier, Mixer and IF-Amplifier
Similar to AN7205 KA6058 KIA6058 LA1185 and TA7358AP
Overview
The LA1185 is an FM receiver front-end IC. Its mixer is of double-balanced type. The built-in oscillator and buffer amplifier improves the strong input characteristic.
Functions and Features
. RF amplifier, mixer, local oscillator
. Improvement in cross modulation characteristics due to the use of double-balanced mixer.
. Improvement in strong input characteristic.
. Minimum number of external parts required.
. Less spurious radiation from local oscillator.
. Operating voltage range : 1.5 to 8.0 V
Pin
Name
Description
1
WIN
Transceiver
RF Input
2
WIN
Transceiver
Bypass
3
WIN
Transceiver
RF Output
4
WIN
Transceiver
Mixer Input
5
GND
Ground
6
WIN
Transceiver
Mixer Output
7
WIN
Transceiver
Oscillator Monitor
8
WIN
Transceiver
Oscillator Input
9
Vcc
Positive Power Supply
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