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TH71102 Receiver - 315/433MHz FSK/ASK, Double-Conversion Superhet (LQFP32)

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The TH71102 FSK/ASK double-conversion superheterodyne receiver IC is designed for applications in the European 433 MHz industrial-scientific-medical (ISM) band, according to the EN 300 220 telecommunications standard. It can also be used for any other system with carrier frequencies ranging from 260 MHz to 510 MHz (e.g. for applications according to FCC part 15 and ARIB STD-T67).

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Features and Benefits

Double-conversion superhet architecture for high degree of image rejection
FSK demodulation with phase-coincidence demodulator
Low current consumption in active mode and very low standby current
Switchable LNA gain for improved dynamic range
RSSI allows signal strength indication and ASK detection
32-pin Low profile Quad Flat Package (LQFP)

Product Applications

Wireless Access Control
Tire Pressure Monitoring Systems (TPMS)
Remote Keyless Entry (RKE)
Remote Controls
Alarm and Security Systems
Garage Door Openers
General Digital or Analog Data Receiving
Home and Building Automation
Low Power Telemetry Systems

Assets

Application Note	File Type	Size	Revision	Date	Action
27MHZ to 67MHz Low-RF Single-Conversion Superhet Receiver	PDF	164.8 KB	002	3/10/2006
Receiver Design Notes	PDF	87.1 KB		1/15/2004

DataSheet	File Type	Size	Revision	Date	Action
TH71102 DataSheet	PDF	470.2 KB	014	4/29/2008

Product flyers	File Type	Size	Revision	Date	Action
TH71102 Product Information	PDF	656.2 KB	02-07	2/27/2007

Reference	File Type	Size	Revision	Date	Action
RF Quick Reference	PDF	64.8 KB	017	9/18/2007
RF Receiver Topologies in Brief	PDF	33.8 KB		3/15/2006
Spec CDSCB10M7GA135_TH711xx	PDF	404.5 KB		6/29/2004
Test Data CDSCB10M7GA135_test	PDF	167.9 KB		6/29/2004

Related Products

Part Number

Description

EVB71102

Evaluation Board for TH71102

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