TQ9222 Dual-Band TDMA LNA/Downconverter IC

TriQuint Semiconductor

Description

WIRELESS COMMUNICATIONS DIVISION Vdd LNA OUT MXR LO MXR 1900 1900 1900 MXR RF 1900 TQ9222 DATA SHEET MXR IF 1900 Vdd LNA 1900 LNA IN 1900 Vdd LNA .
The TQ9222 is a 3-V, RF receiver IC designed specifically for dual-band TDMA applications.

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Datasheet Specifications

Part number: TQ9222
Manufacturer: TriQuint Semiconductor
File Size: 278.98 KB
Datasheet: TQ9222_TriQuintSemiconductor.pdf
Description: Dual-Band TDMA LNA/Downconverter IC

Features

* Pin compatible with TQ5121
* Single 3 V operation
* Low-current operation
* Low-frequency IF capability
* Excellent ½ IF rejection
* IF output combining
* 50 Ω matched inputs (most ports)

Applications

* Its RF performance meets the requirements of products designed to the IS-136 and GSM standards. The TQ9222 is pin compatible with TQ5121 (cellular band LNA/Mixer) which enables handset designers to use strategic board platform strategy. The TQ9222 contains two separate LNA+Mixer circuits to handle

TQ9222 Distributors

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TQ9121

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TQ9222 Dual-Band TDMA LNA Downconverter TriQuint Semiconductor

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