TRF370417IRGET .

The TRF370417IRGET is a 50MHz to 6.0GHz Quadrature Modulator with 1.7V common-mode voltage. The 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 50MHz through 6GHz. 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 50Ω load without any need of external components. The TRF370417 requires a 1.7V common-mode voltage for optimum linearity performance.

• 76dBc single-carrier WCDMA ACPR at -8dBm channel power
• -162.3dBm/Hz at 2140MHz Low noise floor
• OIP3 of 26.5dBm at 2140MHz
• P1dB of 12dBm at 2140MHz
• Carrier feed through of -38dBm at 2140MHz
• Side-band suppression of -50dBc at 2140MHz
• Silicon germanium technology
• 1.7V CM at I, Q baseband inputs

Uygulamalar

RF Communications, Signal Processing