Datasheet > TQ5132

TQ5132

更新时间： 2024-09-18 22:19:15

品牌	Logo	应用领域
TRIQUINT		电信集成电路光电二极管蜂窝
页数	文件大小	规格书
12页	103K
描述
3V Cellular Band CDMA/AMPS RFA/Mixer IC

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中文翻译

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数据手册

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TQ5132 数据手册

WIRELESS COMMUNICATIONS DIVISION

TQ5132

Control 2

RFA Gain

Select

DATA SHEET

VDD

Control 1

Mode Select/

LO Input

3V Cellular Band

CDMA/AMPS RFA/Mixer

GND

GIC

Control 3

IFA Gain

Select

AMPS

IF Out

CDMA IF

Out

IF Out

Features

ꢀ Small size: SOT23-8

ꢀ Single 3V operation

ꢀ Low-current operation

ꢀ Gain Select

Product Description

The TQ5132 is a 3V, RFA/Mixer IC designed specifically for Cellular band

CDMA/AMPS applications. It’s RF performance meets the requirements of products

designed to the IS-95 and AMPS standards. The TQ5132 is designed to be used

with the TQ3131 or TQ3132 (CDMA/AMPS LNA) which provides a complete CDMA

receiver for 800MHz dual-mode phones.

ꢀ Mode Select

ꢀ High IP3 performance

ꢀ Few external components

The RFA/Mixer incorporates on-chip switches which determine CDMA, AMPS and

bypass mode select. When used with the TQ3131 or TQ3132 (CDMA/AMPS LNA),

four gain steps are available. The RF input port is internally matched to 50 Ω,

greatly simplifying the design and keeping the number of external components to a

minimum. The TQ5132 achieves good RF performance with low current

consumption, supporting long standby times in portable applications. Coupled with

the very small SOT23-8 package, the part is ideally suited for Cellular band mobile

phones.

Applications

ꢀ IS-95 CDMA Mobile Phones

ꢀ AMPS Mobile Phones

Electrical Specifications¹

ꢀ Dual Mode CDMA Cellular application

Parameter

Min

Typ

881

15.0

4.5

Max

Units

MHz

Frequency

Gain

Noise Figure

Input 3^rdOrder Intercept

DC supply Current

2.5

dBm

15.0

Note 1: Test Conditions: Vdd=2.8V, RF=881MHz, LO=966MHz, IF=85MHz, Ta=25C, CDMA High Gain

state.

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

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