SA58641 - High performance mixer FM-IF

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NXP

SA58641 High performance mixer FM-IF by NXP - Datasheet Preview — Datasheet preview – SA58641

Datasheet Details

Part number	SA58641
Manufacturer	NXP
File Size	1.85 MB
Description	High performance mixer FM-IF
Datasheet	SA58641 Datasheet
Additional preview pages of the SA58641 datasheet.

Product details

Description

The SA58641 is a high performance monolithic FM IF system with high-speed RSSI incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, logarithmic Received Signal Strength Indicator (RSSI), voltage regulator, wideband data output and fast RSSI op amps.

Features

Wideband data output (600 kHz minimum).
Fast RSSI rise and fall times.
Low power consumption: 7.5 mA typical at 5 V.
Mixer input to >500 MHz.
Mixer noise figure of 12 dB at 240 MHz.
Crystal oscillator effective to 150 MHz (LC oscillator to 1 GHz local oscillator can be injected).
92 dB of IF amp/limiter gain.
25 MHz limiter small signal bandwidth.
Temperature compensated logarithmic RSSI with a dynamic range in excess of 90 dB.
RSSI output inter.

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Published: Dec 29, 2006 |