Datasheet > TQ5622

TQ5622

更新时间： 2024-11-20 22:19:15

品牌	Logo	应用领域
TRIQUINT		电信集成电路光电二极管过程控制系统 PCS
页数	文件大小	规格书
9页	82K
描述
3V PCS Receiver IC With Power- Down

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中文翻译

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数据手册

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TQ5622 数据手册

WIRELESS COMMUNICATIONS DIVISION

TQ5622

DATA SHEET

Sleep

Control

GND

3V PCS Receiver IC

With Power- Down

RF IN

LNA Out

GND

VDD LNA

MXR RF IN

LO IN

Vdd MXR

GND

IF OUT/Vdd

GND

Features

GND

Power-Down, “Sleep” Mode

Single 2.8V operation

Low-current operation

Product Description

Small QSOP-16 plastic package

Few external components

The TQ5622 is a 3V, RF receiver IC designed specifically for PCS band TDMA

applications. It’s RF performance meets the requirements for products designed to the

IS-136 TDMA standards. The TQ5622 includes a power–down mode which allows

current saving during standby and the non-operating portion of the TDMA pulse. The

TQ5622 contains LNA and Mixer circuits matched to the 1900MHz PCS band.

The mixer uses a high-side LO frequency. The IF has a usable frequency range of 85

to 150MHz. The LNA Output and Mixer Input ports are internally matched to simplify

the design and keep the number of external components to a minimum. The TQ5622

achieves excellent RF performance with low current consumption which gives long

standby times in portable applications. The small QSOP-16 package is ideally suited

for PCS band mobile phones.

Applications

PCS, IS-136 based TDMA Mobile

Phones

Electrical Specifications¹

Parameter

Frequency

Min

Typ

Max

Units

MHz

1930

1990

Gain

17.5

2.8

Noise Figure

Input 3^rdOrder Intercept

DC supply Current

-9

dBm

12.0

Note 1: Test Conditions: Vdd=2.8VDC, Tc=25°C, Filter IL=2.5dB, RF=1960MHz, LO=2095MHz,

IF=135MHz, LO input=-7dBm

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

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