RF Micro Devices has extended its portfolio of broadband components to include two new low-power IQ modulators featuring integrated fractional-N synthesisers and voltage controlled oscillators (VCO).
The RFMD2080 and RFMD2081 are broadband devices capable of generating output frequencies from 45 MHz to 2700 MHz. They are suitable for a wide range of applications, including satellite communications, point-to-point radio, software defined radio, and other wireless and wireline applications requiring QPSK/QAM modulators.
The RFMD2080 features a baseband interface incorporating programmable filtering and gain control. Optimised for low-power operation, it has current consumption of 150 mA from a 3 V supply. Both the RFMD2080 and RFMD2081 are programmable using a simple 3-wire serial interface and are offered in QFN 5 x 5 mm packages.
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