50MHz 至 6.0GHz 正交調(diào)制器，1.7V 共模電壓
| Frequency (Min) (MHz) | 50 |
| Frequency (Max) (MHz) | 6000 |
| I/Q input common-mode voltage (Typ) | 1.7 |
| PLL/VCO | No |
| P1dB (Typ) (dBm) | 12 |
| Output IP3 (Typ) (dBm) | 26.5 |
| Noise floor (Typ) (dBm/Hz) | -162 |
| Unadjusted carrier suppression (Typ) (dBm) | -38 |
| Unadjusted sideband suppression (Typ) (dBc) | -50 |
| Rating | Catalog |
- 76-dBc Single-Carrier WCDMA ACPR at –8 dBm
Channel Power - Low Noise Floor: –l162.3 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
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.
