TRF370315 Description
The TRF370315 and TRF370333 are low-noise direct quadrature modulators, capable of converting plex 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.
TRF370315 Key Features
- 2 75-dBc Single-Carrier WCDMA ACPR at -11-dBm Channel Power
- Low Noise Floor: -163 dBm/Hz
- OIP3 of 23 dBm
- P1dB of 9 dBm
- 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
- TRF370315 With 1.5-V CM at I, Q Baseband