SA639 - Low voltage mixer FM IF system with filter amplifier and data switch

Product Overview

Philips

Datasheet Details

Part number	SA639
Manufacturer	Philips
File Size	226.43 KB
Description	Low voltage mixer FM IF system with filter amplifier and data switch
Datasheet	SA639 Datasheet
Additional preview pages of the SA639 datasheet.

Product details

Description

The SA639 is a low-voltage high performance monolithic FM IF system with high-speed RSSI incorporating a mixer/oscillator, two wideband limiting intermediate frequency amplifiers, quadrature detector, logarithmic received signal strength indicator (RSSI), fast RSSI op amps, voltage regulator, wideband data output, post detection filter amplifier and data switch.

Features

XTAL oscillator effective to 150MHz (L. C. oscillator to 1GHz local oscillator can be injected).
VCC = 2.7 to 5.5V.
Low power consumption: 8.6mA typ at 3V.
Wideband data output (1MHz min. ).
Fast RSSI rise and fall times.
Mixer input to >500MHz.
Mixer conversion power gain of 9.2dB and noise figure of 11dB at 110MHz.
92dB of IF Amp/Limiter power gain.
25MHz limiter small signal bandwidth.
Temperature comp.

📁 Similar Datasheet

SA639 - Low voltage mixer FM IF system (NXP)
SA6392 - 4CHANNEL BTL DRIVER (Silan Microelectronics)
SA630 - Single-Pole Double-Throw (SPDT) switch (NXP)
SA636 - Low voltage high performance mixer FM IF system (NXP)
SA6 - SURFACE MOUNT SILICON RECTIFIER (Rectron)
SA6.0 - AXIAL LEAD TRANSIENT VOLTAGE SUPPRESSORS (MIC)
SA6.0 - Transient Voltage Suppression (TVS) Diodes (Crydom)
SA6.0 - Transient Voltage Suppressors (Microsemi)

Other Datasheets by Philips

SA631 - 1GHz low voltage LNA and mixer
SA637 - Low-voltage digital IF receiver
SA638 - IS-54 IF receiver
SA601 - Low voltage LNA and mixer - 1GHz
SA602 - Double-Balanced Mixer and Oscillator
SA605 - High performance low power mixer FM IF system

Published: May 18, 2005 |