TRF37T05 Series

300-MHz to 4-GHz Quadrature Modulator

Catalog

300-MHz to 4-GHz Quadrature Modulator

Part	Voltage - Supply [Max]	Voltage - Supply [Min]	Function	Mounting Type	LO Frequency [Min]	LO Frequency [Max]	P1dB	Package / Case	RF Frequency [Max]	RF Frequency [Min]	Output Power	Noise Floor	Supplier Device Package	Current - Supply	Test Frequency
Texas Instruments TRF37T05IRGET	3.6 V	3.15 V	Modulator	Surface Mount	300 MHz	4 GHz	13.7 dBm	24-VFQFN Exposed Pad	4 GHz	300 MHz	7.1 dBm	-160 dBm/Hz	24-VQFN (4x4)	306 mA	900 MHz
Texas Instruments TRF37T05IRGER	3.6 V	3.15 V	Modulator	Surface Mount	300 MHz	4 GHz	13.7 dBm	24-VFQFN Exposed Pad	4 GHz	300 MHz	7.1 dBm	-160 dBm/Hz	24-VQFN (4x4)	306 mA	900 MHz

Catalog

300-MHz to 4-GHz Quadrature Modulator

Key Features

• High Linearity:Output IP3: 30 dBm at 1850 MHzLow Output Noise Floor: –160 dBm/Hz78-dBc Single-Carrier WCDMA ACPRat –10-dBm Channel PowerUnadjusted Carrier Suppression: –40 dBmUnadjusted Sideband Suppression: –45 dBcSingle Supply: 3.3-V Operation1-bit Gain Step ControlFast Power-Up/Power-DownHigh Linearity:Output IP3: 30 dBm at 1850 MHzLow Output Noise Floor: –160 dBm/Hz78-dBc Single-Carrier WCDMA ACPRat –10-dBm Channel PowerUnadjusted Carrier Suppression: –40 dBmUnadjusted Sideband Suppression: –45 dBcSingle Supply: 3.3-V Operation1-bit Gain Step ControlFast Power-Up/Power-Down

Description

The TRF37T05 is a low-noise direct quadrature modulator with exceptional TDD performance. It is capable of converting complex modulated signals from baseband or IF directly up to RF. The TRF37T05 is a high-performance, superior-linearity device that is ideal to up-convert to RF frequencies of 300 MHz (Note: appropriate matching network is required for optimal performance at 300 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 that is capable of driving a single-ended 50-Ω load. The TRF37T05 requires a 0.25-V common-mode voltage for optimum linearity performance. The TRF37T05 also provides a fast power-down pin that can be used to reduce power dissipation while maintaining optimized adjusted carrier feed-through performance in TDD applications. The TRF37T05 is available in an RGE-24 VQFN package. The TRF37T05 is a low-noise direct quadrature modulator with exceptional TDD performance. It is capable of converting complex modulated signals from baseband or IF directly up to RF. The TRF37T05 is a high-performance, superior-linearity device that is ideal to up-convert to RF frequencies of 300 MHz (Note: appropriate matching network is required for optimal performance at 300 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 that is capable of driving a single-ended 50-Ω load. The TRF37T05 requires a 0.25-V common-mode voltage for optimum linearity performance. The TRF37T05 also provides a fast power-down pin that can be used to reduce power dissipation while maintaining optimized adjusted carrier feed-through performance in TDD applications. The TRF37T05 is available in an RGE-24 VQFN package.