TRF370417IRGER Datasheet PDF - TI

●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)