TRF370333

350MHz 至 4.0GHz 正交调制器，3.3V 共模电压; • 75-dBc Single-Carrier WCDMA ACPR at –11-dBm Channel Power\n• Low Noise Floor: –163 dBm/Hz\n• OIP3 of 23 dBm\n• P1dB of 9 dBm\n• Unadjusted Carrier Feedthrough of –40 dBm\n• Unadjusted Side-Band Suppression of –40 dBc\n• Single Supply: 4.5 V–5.5 V Operation\n• Silicon Germanium Technology\n• TRF370333 With 3.3-V CM at I, Q Baseband Inputs\n• TRF370315 With 1.5-V CM at I, Q Baseband Inputs\n• APPLICATIONS \n• Cellular Base Transceiver Station Transmit Channel\n• CDMA: IS95, UMTS, CDMA2000, TD-SCDMA\n• TDMA: GSM, IS-136, EDGE/UWC-136\n• Wireless Local Loop\n• Wireless MAN Wideband Transceivers\n \n All other trademarks are the property of their respective owners;

The TRF370315 and TRF370333 are low-noise direct quadrature modulators, capable of converting complex modulated signals from baseband or IF directly up to RF. The TRF370315 and TRF370333 are ideal for high-performance direct RF modulation from 350 MHz up to 4 GHz. These modulators are 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 TRF370333 and TRF370315 devices have different common-mode voltage ratings at the I/Q baseband inputs. The TRF370315 requires a 1.5-V common-mode voltage, and the TRF370333 requires a 3.3-V common-mode voltage.

TRF370333

0.35-GHz TO 4-GHz QUADRATURE MODULATORS

TRF370333IRGER

0.4-GHz TO 4-GHz QUADRATURE MODULATOR

TRF370333IRGER

0.4-GHz TO 4-GHz QUADRATURE MODULATOR

TRF370333IRGER

0.4-GHz TO 4-GHz QUADRATURE MODULATOR

TRF370333IRGER

0.35-GHz TO 4-GHz QUADRATURE MODULATORS

TRF370333IRGER

0.35-GHz TO 4-GHz QUADRATURE MODULATORS

TRF370333IRGER

0.35-GHz TO 4-GHz QUADRATURE MODULATORS

TRF370333IRGERG4

0.4-GHz TO 4-GHz QUADRATURE MODULATOR

TRF370333IRGERG4

0.4-GHz TO 4-GHz QUADRATURE MODULATOR