Datasheet > TQ5139

TQ5139

更新时间： 2024-09-18 21:55:43

品牌	Logo	应用领域
TRIQUINT		半导体接收机
页数	文件大小	规格书
16页	262K
描述
2.8V SiGe Dual-Mode CDMA Rx Receiver

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数据手册

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TQ5139 数据手册

TQ5139

WIRELESS COMMUNICATIONS DIVISION

PRELIMINARY DATA SHEET (V 0.6)

2.8V SiGe Dual-Mode CDMA

Rx Receiver

Iset

CM_OUT+

CM_OUT-

MIX_GND

Logic Control

CLNA_IN

CLNA_GND

Features

_{VDD_LNA}TQ5139

Vdd_MIX

Cell-CDMA and GPS operation

Excellent Cross Modulation Performance

Low current consumption

GM_OUT+

GLNA_IN

GPS_GND

GM_OUT-

10 dBm Cell LNA IIP3

7.5 dBm Cell Mixer IIP3

Excellent Noise and Gain performance

Adjustable third order intercept on LNA

stage

Flexible IF frequency range from 80 – 230

MHz

Product Description:

LO Buffer included

The TQ5139 is a CDMA Rx Receiver designed for Cell-band, Dual-mode operation.

The device supports Cell CDMA and A-GPS. The IF range is from 80 MHz to 230MHz

with external tuning. The Low Noise Amplifiers have an adjustable third order intercept

(IP3) to minimize inter-modulation and cross-modulation effects. The mixers are

designed for differential IF outputs (single-ended or differential IF outputs for GPS

modes), and they feature excellent linearity and low noise figure.

Small 4x4mm Package

Full ESD Protection

Few external components

System Advantage

This device is available in a 4X4 mm MLF package with 24 pins. The TQ5139 front-

end receiver is capable of meeting all electrical requirements in accordance with the

TIA/EIA 98-C Wireless Communication standard.

Most compact integrated receiver for Cell

CDMA and A-GPS applications

IS-98 IMD requirements met with 2 gain

states simplifying calibration procedures

Selected Cascade Electrical Specifications:

High mixer linearity eliminates potential call

drop issues associated with gain switching

Operating Mode (Cascade)

Cascade Cascade Cascade Current

Gain

(dB)

IP3

(dBm)

(mA)

Best in class A-GPS cascade gain for

maximum takeover

Cell-Band, High-Gain, High Linearity

A-GPS

28.5

33.0

2.1

1.9

-6.5

-19.0

17.5

Applications

Note 1:

Test Conditions CDMA Mode: V_CC=2.75VDC, Tc=25°C, IS-95/98 Modulation, Data includes the

Package Pin-out:

Cell band/A-GPS CDMA (IS-95/98) based

mobile phones

following image reject filters (CELL - SAWTEK P/N 855924, GPS – SAWTEK P/N 856135)

For additional information and latest specifications, see our website: www.triquint.com

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