TRF3701

更新时间： 2024-11-27 22:19:11

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
5页	73K
描述
0.6 GHz to 1.0 GHz QUADRATURE MODULATOR

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数据手册

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TRF3701 数据手册

TRF3701

0.6 GHz to 1.0 GHz

QUADRATURE MODULATOR

SLWS145 – FEBRUARY 2003

FEATURES

Typical Carrier Suppression > 35 dBc

Large Signal Output

Differential or Single-Ended Signal Output

Silicon Germanium Technology

APPLICATIONS

Transmit Channel TDMA: GSM, IS-136,

Edge/UMC-136

CDMA: IS-95, UMTS, CDMA2000

Wireless Local Loop

Wireless LAN IEEE 802.11

LMDS, MMDS

description

The TRF3701 is a low noise quadrature direct modulator that is capable of converting complex input signals

from 0 – 300 MHz up to RF. An internal analog combiner sums the real and imaginary components of the RF

outputs. This combined output can directly feed the RF pre-amp at frequencies of up to 1.0 GHz. The modulator

is implemented as a double balanced mixer. An internal LO phase splitter accommodates a single LO input.

functional block diagram

VCC

IVIN

IREF

+45

–45

RFOUT

QVIN

QREF

GND

PWD

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

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