AD8344ACPZ-REEL7RF/IF射頻/中頻RFID的射頻混頻器規(guī)格書PDF中文資料

AD8344ACPZ-REEL7屬于RF/IF射頻/中頻RFID的射頻混頻器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD8344ACPZ-REEL7射頻混頻器射頻混頻器又稱混頻器，這些器件具有三個端口，用于改變兩個輸入信號的頻率。射頻混頻器是一些無源或有源器件，可用于對信號進(jìn)行上下變頻。特征包括射頻類型、頻率、混頻器數(shù)、增益、噪聲系數(shù)、輔助屬性、電流和電壓。頻率范圍為 0 至 90 GHz，混頻器數(shù)為 1、2、3 或 4。

GENERAL DESCRIPTION

The AD8344 is a highperformance, broadband activemixer.

It is well suited for demanding receive-channel applications that require wide bandwidth on all ports and very low inter modulation distortion and noise figure.

The AD8344 provides a typical conversiongain of4.5 dB at 890 MHz. The integrated LO driver supports a 50 ? input impedance witha low LO drive level, helping to minimize external component count.

The single-ended 50? roadband RF port allows for easy interfacing to both active devices and passive filters.

The RF input accepts input signals as large as 1.7 V p-p or8.5 dBm (re:50 ?) at P1dB.

FEATURES

* Broadband RF port: 400 MHz to 1.2 GHz

* Conversion gain: 4.5 dB

* Noise figure:10.5 dB

* Input IP3: 24 dBm

* Input P1dB: 8.5dBm

* LOdrive: 0 dBm

* External control of mixer biasfor low power operation

* Single-ended, 50 ? RF and LO input ports

* Single-supply operation: 5 V @ 84mA

* Power-down mode

* Exposed paddle LFCSP: 3 mm × 3 mm

APPLICATIONS

* Cellular basestation receivers

* ISM receivers

* Radio links

* RF Instrumentation