AD8341-EVAL开发板套件编程器的射频评估开发套件开发板规格书PDF中文资料

AD8341-EVAL属于开发板套件编程器的射频评估开发套件开发板。由亚德诺半导体技术有限公司制造生产的AD8341-EVAL射频评估和开发套件，开发板本系列中的产品适用于在已知实施环境中，提供能访问射频相关器件的功能或者有助于访问该功能。所含的焦点产品范围从射频信号链元器件（如放大器和检测器）到模块化收发器，以及不直接包含焦点产品的适配器硬件，但此类硬件可供方便地访问用户单独提供的特定射频产品或系列。

GENERAL DESCRIPTION

The AD8341 vector modulator performs arbitrary amplitude and phase modulation of an RF signal.

Since the RF signal path is linear, the original modulation is preserved. This part can be used as a general-purpose RF modulator, a variable attenua tor/phase shifter, or a remodulator.

The amplitude can be controlled from a maximum of −4.5 dB to less than −34.5 dB, and the phase can be shifted continuously over the entire 360° range.

For maximum gain, the AD8341 delivers an OP1dB of 8.5 dBm, an OIP3 of 17.5 dBm, and an output noise floor of −150.5 dBm/Hz, independent of phase. It operates over a frequency range of 1.5 GHz to 2.4 GHz.

FEATURES

* Cartesian amplitude and phase modulation

* 1.5 GHz to 2.4 GHz frequency range

* Continuous magnitude control of −4.5 dB to −34.5 dB

* Continuous phase control of 0° to 360°

* Output third-order intercept 17.5 dBm

* Output 1 dB compression point 8.5 dBm

* Output noise floor −150.5 dBm/Hz @ full gain

* Adjustable modulation bandwidth up to 230 MHz

* Fast output power disable

* 4.75 V to 5.25 V single-supply voltage

APPLICATIONS

* RF PA linearization/RF predistortion

* Amplitude and phase modulation

* Variable attenuators and phase shifters

* CDMA2000, WCDMA, GSM/EDGE linear power amplifiers

* Smart antennas