SA58641 Datasheet High performance mixer FM-IF

Manufacturer: NXP Semiconductors

SA58641 high performance mixer fm-if by NXP Semiconductors - Datasheet Preview

Datasheet Details

Part number	SA58641
Manufacturer	NXP Semiconductors
File Size	1.85 MB
Description	High performance mixer FM-IF
Download	SA58641 Download (PDF)

General 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.

The SA58641 is available in 20-lead SSOP (Shrink Small Outline Package).

The SA58641 was designed for high bandwidth portable communication applications and will function down to 3 V.

Overview

SA58641 High performance mixer FM IF system with high-speed RSSI Rev.

2 — 9 March 2012 Product data sheet 1.

Key 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.

More Datasheets from NXP Semiconductors

Part Number	Description
SA58641DK	High performance mixer FM-IF
SA58643	Single Pole Double Throw SPDT Switch
SA58643DP	Single Pole Double Throw SPDT Switch
SA58646	UHF 900MHz transceiver
SA58646BD	UHF 900MHz transceiver IC
SA58646BD	UHF 900MHz transceiver
SA58603	High precision operational amplifier
SA58631	3W BTL Audio Amplifier
SA58632	2 x 2.2W BTL Audio Amplifier
SA58635	2 X 25 MW Class-G Stereo Headphone Driver