TRF370317数据手册RF/IF射频/中频RFID的RF调制器规格书PDF

描述 Description

The TRF370317 is a low-noise direct quadrature modulator, capable of converting complex modulated signals from baseband or IF directly up to RF. The TRF370317 is a high-performance, superior-linearity device that is ideal to RF frequencies of 400 MHz through 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- load without any need of external components. The TRF370317 requires a 1.7-V common-mode voltage for optimum linearity performance.

特性 Features

• 76-dBc Single-Carrier WCDMA ACPR at –8 dBm Channel Power
• Low Noise Floor: –163 dBm/Hz
• OIP3 of 26.5 dBm
• P1dB of 12 dBm
• Unadjusted Carrier Feedthrough of –40 dBm
• Unadjusted Side-Band Suppression of –45 dBc
• 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
• Wireless MAN Wideband Transceivers