TRF37T05EVM

TEXAS INSTRUMENTS  TRF37T05EVM.  评估板, TRF37T05, 调制器

The evaluation module is intended for the evaluation of TRF37T05 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 300MHz through 4GHz. 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 50ohm load. The TRF37T05 requires a 0.25V common mode voltage for optimum linearity performance. It 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.

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Configured for differential I/Q input signals via four SMA connectors

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The RF output signal from the quadrature modulator can monitored via SMA connector

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The LO signal is also provided through an SMA connector

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3.3V single supply operation

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1bit gain step control

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Fast power up/power down

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High linearity

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-160dBm/Hz low output noise floor

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-40dBm unadjusted carrier suppression

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-45dBc unadjusted sideband suppression

ESD sensitive device, take proper precaution while handling the device.

This evaluation module is not a finished electrical equipment and not intended for consumer use.