RF Vector Modulator 1.5 GHz TO 2.4 GHz
Monolithic RF Amplitude and Phase Shifter
The AD8341 is a high performance RF vector modulator that operates over an input frequency range from 1.5GHz to 2.4GHz. The part enables continuous and independent amplitude and phase adjustment capabilities. A complete 360° of phase adjustment and greater than 30dB of gain control is augmented through a broadband Cartesian I/Q interface. The I and Q interface offers a full power signal bandwidth of 230MHz which can be driven single ended or differentially, with a ±500mV full scale input.
The AD8341 is supplied in 24-lead LFCSP and fully specified over –40 to 85°C temperature range.
Samples part number AD8341ACP and an evaluation board, part number AD8341-EVAL, are available.
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This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
AD8341-EVALZ is a fully populated, 4-layer, FR4-based evaluation board designed to allow easy evaluation of all features of the AD8341. RF input, baseband input and RF output SMA connections with single ended setups are featured. There is an option of full differential signaling on the baseband inputs at card edge if the user desires. Access to the +5 V/125 mA supply is achieved with clip leads to the VP and GND testpoints; it has a range from +4.75 to +5.25 V.