TRF370417IRGER

50 MHz至6 GHz的正交调制器 50-MHz TO 6-GHz QUADRATURE MODULATOR

Description

The TRF370417 is a low-noise direct quadrature modulator, capable of converting complex modulated signals from baseband or IF directly up to RF. The TRF370417 is a high-performance, superior-linearity device that operates at RF frequencies of 50 MHz through 6 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 TRF370417 requires a 1.7-V common-mode voltage for optimum linearity performance.

Features

• 76-dBc Single-Carrier WCDMA ACPR at –8 dBm Channel Power

• Low Noise Floor: –162.3 dBm/Hz at 2140 MHz

• OIP3 of 26.5 dBm at 2140 MHz

• P1dB of 12 dBm at 2140 MHz

• Carrier Feedthrough of –38 dBm at 2140 MHz

• Side-Band Suppression of –50 dBc at 2140 MHz

• Single Supply: 4.5-V–5.5-V Operation

• Silicon Germanium Technology

• 1.7-V CM at I, Q Baseband Inputs

Applications

• Cellular Base Station Transceiver

• CDMA: IS95, UMTS, CDMA2000, TD-SCDMA

• TDMA: GSM, IS-136, EDGE/UWC-136

• Multicarrier GSM

• WiMAX: 802.16d/e

• 3GPP: LTE

• Point-to-Point P2P Microwave

• Wideband Software-Defined Radio

• Public Safety: TETRA/APC025

• Communication-System Testers

• Cable Modem Termination System CMTS