Datasheet > TQM640002GEL

TQM640002GEL

更新时间： 2024-09-14 06:01:47

品牌	Logo	应用领域
TRIQUINT		全球定位系统
页数	文件大小	规格书
16页	692K
描述
GPS LNA-Filter Receive Module

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TQM640002GEL 数据手册

TQM640002

Data Sheet

GPS LNA-Filter Receive Module

Features

Functional Block Diagram

•

Low noise figure & high associated gain for

high IP3 receiver stages for 1575 MHz

NF = 1.56 dB; Gain=16 dB @ 1.8V

No external matching components required

Low current consumption & low voltage

operation

V_dd

P_ON

•

RF_IN

RF_OUT

•

High immunity against inband compression

due to out-of-band interferers during

simultaneous GPS + voice operation

Input and output internally pre-matched

to 50 Ω

Low cost miniature package 3 x 3 x 1.0 mm

– suitable for low profile handset

applications

•

Product Description

TQM640002 RF front end module (FEM) is an active device for GPS applications

(center frequency 1575.42 MHz). It is designed for simultaneous GPS + voice in

multi-function handsets. The FEM is comprised of a low-power flip-chip LNA die,

a pair of high-performance SAW filters, and integrated passive matching circuitry.

The module will operate at 1.8v or 2.8v bias and its current consumption –

typically 5.0 mA – is not changed by DC supply, making it suitable for use in low-

power applications & during low-battery situations. The FEM performance exhibits

high in-band gain and excellent rejection in all the key cellular & WLAN/Bluetooth

bands. The device also exhibits both a high intercept point & a low noise figure,

which optimally addresses today’s most stringent GPS front end receiver

requirements.

•

Power-up control for the LNA

Designed to operate at 1.8V, with enhanced

linearity performance at 2.8V

•

Halogen-free

Applications

Electrical Specifications

•

1575.42 MHz, L1 band GPS applications

Personal Navigation Devices

Cellular Handsets: Simultaneous GPS +

voice calls

Typical performance, 1.8v bias

Parameter

Gain

Typ

Units

Comments / Conditions

Under standard conditions

50 Ω system

Noise Figure

1.56

GSM800 / GSM900

>23

>16

dBm

Out of band

Input P1dB

Package Style

PCS / DCS / WCDMA

Rejection

dBc

5 --- 980MHz

All Rejection measurements

are referenced to 1575 MHz

peak Gain and network

analyzer power set to -30

dBm.

1620 --- 1720 MHz

1720 --- 1785 MHz

1850 --- 1980 MHz

2400 --- 2500 MHz

dBc

Preliminary Data Sheet: Subject to change without notice

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

Revision C, March 20, 2009

12 3 4 5 6 7...16

中文翻译

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