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TRF370315IRGET Datasheet(PDF) 1 Page - Texas Instruments |
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TRF370315IRGET Datasheet(HTML) 1 Page - Texas Instruments |
1 / 26 page www.ti.com FEATURES APPLICATIONS GND RF_OUT 15 14 13 RGEPACKAGE (TOP VIEW) GND 1 2 3 LOP 4 LON 5 GND 18 VCC 17 GND 16 NC NC NC NC P0024-04 6 DESCRIPTION TRF3703 SLWS184D – MARCH 2006 – REVISED JUNE 2007 0.4-GHz TO 4-GHz QUADRATURE MODULATOR • Cellular Base Transceiver Station Transmit • 75-dBc Single-Carrier WCDMA ACPR at Channel –11-dBm Channel Power • CDMA: IS95, UMTS, CDMA2000, TD-SCDMA • Very Low Noise Floor: –163 dBm/Hz • TDMA: GSM, IS-136, EDGE/UWC-136 • OPI3 of 23 dBm • Wireless Local Loop • P1dB of 9 dBm • Wireless MAN Wideband Transceivers • Unadjusted Carrier Feedthrough of –40 dBm • Unadjusted Side-Band Suppression of –40 dBc • Single Supply: 4.5 V–5.5 V Operation • Silicon Germanium Technology • TRF370333 With 3.3-V CM at I, Q Baseband Inputs • TRF370315 With 1.5-V CM at I, Q Baseband Inputs The TRF3703 is a very low-noise direct quadrature modulator, capable of converting complex modulated signals from baseband or IF directly up to RF. The TRF3703 is ideal for high-performance direct RF modulation from 400 MHz up to 4 GHz. The modulator is implemented as a double-balanced mixer. The RF output block consists of a differential to single-ended converter and an RF amplifier capable of driving a single-ended 50- Ω load without any need of external components. The TRF3703 comes in two types, TRF370333 and TRF370315. The TRF370333 and TRF370315 devices have different common-mode voltage ratings at the I, Q baseband inputs. The TRF370333 requires a 3.3-V common-mode voltage, and the TRF370315 requires a 1.5-V common-mode voltage. 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. PRODUCTION DATA information is current as of publication date. Copyright © 2006–2007, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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