Datasheet > TQ5635

TQ5635

更新时间： 2024-09-18 22:19:15

品牌	Logo	应用领域
TRIQUINT		过程控制系统 PCS
页数	文件大小	规格书
25页	219K
描述
3 V PCS LNA/Mixer Receiver IC

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中文翻译

获取价格

数据手册

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TQ5635 数据手册

WIRELESS COMMUNICATIONS DIVISION

TQ5635

DATA SHEET

GND/LNA

Gain

Mixer

Vdd

GND/LNA

Gain

LNA Out

3 V PCS LNA/Mixer

Receiver IC

Active

Bias

GND

MXR In

GND

LNA

RF In

Mixer

Vdd

Features

GND

?? Single 3.0 V Operation

?? Adjustable Gain/IP3/Current

?? Low Current Operation

?? Few external components

LNA

Bias

active

bias

LO Buffer

IF Amp

QFN 3x3 mm, 16 Pin Leadless Plastic

Package

GND

IF Out

GIC

LNA Vdd

Product Description

?? High Input IP3

The TQ5635 is an LNA-Downconverter optimized for use in the Korea CDMA

PCS bands. The integrated LNA has a single high gain mode that provides over

15 dB of gain, and features very low NF and excellent IP3. An external resistor

controls LNA bias, making LNA Idd adjustable. The integrated mixer features

very high IP3 and provision for external adjustment of gain, IP3, and Idd.

Because of the external LO tuning inductor, IF’s in the range of 85 to 200Mhz

can be used. The excellent RF performance with low current coupled with very

small lead-less plastic package is ideally suited for PCS band mobile phone.

?? Low Noise Figure

Applications

?? PCS band CDMA mobile Applications

?? Wireless data applications

Electrical Specifications¹

Parameter

Min

Typ

1855

24.5

2.3

Max

Units

MHz

RF Frequency

Conversion Gain

Noise Figure

Input 3 Order Intercept

-4.75

23.4

dBm

DC supply Current

Note 1. Test Conditions: Vdd=+2.8V, T_C=+25C, RF=1855MHz, RF in =-30dBm LO=1635MHz,

LO input=-4dBm, IF=220MHz

2. Data includes image reject filter (Sawtek P/N: 356083) insertion loss of 1.7 dB

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

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