ADG936BRU-RRF/IF射頻/中頻RFID的射頻開(kāi)關(guān)規(guī)格書(shū)PDF中文資料

ADG936BRU-R屬于RF/IF射頻/中頻RFID的射頻開(kāi)關(guān)。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADG936BRU-R射頻開(kāi)關(guān)射頻開(kāi)關(guān)產(chǎn)品是用于在多個(gè)可用信號(hào)路徑之間路由 RF、IF 或微波信號(hào)的器件。示例應(yīng)用包括多天線（分集）接收器中的天線選擇、多模式系統(tǒng)中發(fā)射-接收路徑的選擇，或在發(fā)射和接收信號(hào)鏈之間切換天線。

GENERAL DESCRIPTION

The ADG936/ADG936-R are wideband analog switches that comprise two independently selectable SPDT switches using a CMOS process to provide high isolation and low insertion loss to 1 GHz. The ADG936 is an absorptive/matched dual SPDT with 50 ? terminated shunt legs; the ADG936-R is a reflective dual SPDT. These devices are designed such that the isolation is high over the dc to 1 GHz frequency range. They have on-board CMOS control logic, eliminating the need for external controlling circuitry. The control inputs are both CMOS and LVTTL compatible. The low power consumption of these CMOS devices makes them ideally suited for wireless applications and general-purpose high frequency switching.

FEATURES

Wideband switch: ?3 dB @ 4 GHz

ADG936 absorptive dual SPDT

ADG936-R reflective dual SPDT

High off isolation (36 dB @ 1 GHz)

Low insertion loss (0.9 dB dc to 1 GHz)

Single 1.65 to 2.75 V power supply

CMOS/LVTTL control logic

20-lead TSSOP and 4 mm × 4 mm LFCSP package

Low power consumption (1 μA max)

APPLICATIONS

Wireless communications

General-purpose RF switching

Dual-band applications

High speed filter selection

Digital transceiver front end switch

IF switching

Tuner modules

Antenna diversity switching