射频开发工具 LTM9003-AB demo board, LVDS output, uses DC890 & LVDS_XFMR
is an demonstration board for evaluation of LTM9003-AB which is 12bit predistortion receiver subsystem. Utilizing an integrated system in a package technology, it includes a downconverting mixer, wideband filter and analog to digital converter. The system is tuned for an intermediate frequency of 184MHz and a signal bandwidth of up to 125MHz. The 12bit ADC samples at rates up to 250Msps. The high signal level downconverting active mixer is optimized for high linearity, wide dynamic range IF sampling applications. It includes a differential LO buffer amplifier driving a double-balanced mixer. The CLK input controls converter operation and may be driven differentially or single ended. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles. DC1437 plugs into the DC890 Data Acquisition demo board and the output can be easily analyzed with PScope data processing software.
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- Fully integrated receiver subsystem for digital pre-distortion applications
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- Down converting mixer with wide RF frequency range
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- 50ohm single ended RF and LO ports
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- Internal bypass capacitance, No external components
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- ADC clock duty cycle stabilizer
The RF and LO inputs are sensitive to electrostatic discharge ESD. It is very important that proper ESD precautions be observed when handling the LTM9003
Companion with DC890B USB Data Collection Board. Sold separately