LTC5556 Datasheet - Analog Devices

LTC5556 Dual Programmable Gain Downconverting Mixer

The LTC®5556 dual programmable gain downconverting mixer is ideal for diversity and MIMO receivers that require precise gain setting. Each channel incorporates an active mixer and a digital IF VGA with 15.5dB gain control range. The IF gain of each channel is programmed in 0.5dB steps through the SP.

LTC5556 Features

* nn 9dB Power Conversion Gain nn 32dBm Output IP3 nn 15.5dB Range IF DVGA in 0.5dB Steps nn IF Frequency Range Up to 900MHz nn Reduced Power Mode nn 3.3V Single Supply nn Simple SPI for Fast Development nn

* 40°C to 105°C Operation (TC) nn Very Small Solution Size nn 32-Lead (5mm × 5mm) QFN Pa

LTC5556-AnalogDevices.pdf