AD8344ACPZ-WP中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

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