Datasheet > ADGM1144

ADGM1144

更新时间： 2023-12-20 18:46:18

品牌	Logo	应用领域
亚德诺 - ADI		开关
页数	文件大小	规格书
28页	2842K
描述
0 Hz/DC至18 GHz、SP4T、MEMS开关

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ADGM1144 数据手册

Data Sheet

ADGM1144

0 Hz/DC to 18 GHz, SP4T, MEMS Switch

The ADGM1144 has integrated 10 MΩ resistors required for floating

node avoidance. The presence of these integrated 10 MΩ resistors

saves board space and eliminates floating nodes on the switch. To

ensure optimum operation of the ADGM1144, refer to the Critical

Operational Requirements section.

FEATURES

► Fully operational from DC to 18 GHz (typical)

► RF performance characteristics

► Insertion loss: −1.7 dB (typical) at 16 GHz

► Isolation: −18.5 dB (typical) at 6 GHz

► IIP3: 73 dBm (typical)

Throughout this data sheet, multifunction pins, such as IN1/SDI, are

referred to either by the entire pin name or by a single function of

the pin, for example IN1, when only that function is relevant.

► RF power: 33 dBm (maximum)

► On resistance: 1.9 Ω (typical)

► DC current handling: 200 mA

COMPANION PRODUCTS

► Quad PMU : AD5522

► MEMS Switch: ADGM1304, ADGM1004, ADGM1001,

ADGM1002, ADGM1003

► Actuation lifetime: 200 million cycles (minimum)

► On switching time: 200 µs (typical)

► Integrated 3.3 V driver for simple control with parallel and SPI

interface

► Low Noise, LDO : ADP7142, LT1962, LT3045-1

► Independently controllable switches

► Space saving integrated passive components

► Eliminates floating nodes on the switch

FUNCTIONAL BLOCK DIAGRAM

► 5 mm × 4 mm × 1.0 mm, 24-lead land grid array package

► Temperature range: −40°C to +85°C

► Switch position is unknown with no supply voltage

APPLICATIONS

► Automatic test equipment (ATE) load and probe boards

► DC with high speed digital testing

► Relay replacements

► RF test instrumentation

► ATE: RF, digital, and mixed signals

► RF wireless communications

Figure 1.

► High performance RF switching

GENERAL DESCRIPTION

The ADGM1144 is a wideband, single-pole, four-throw (SP4T)

switch, fabricated using Analog Devices, Inc., microelectromechani-

cal system (MEMS) switch technology. This technology enables a

small form factor, wide RF bandwidth, highly linear, low insertion

loss switch that is operational down to 0 Hz/DC, making it an ideal

solution for a wide range of RF and precision equipment switching

needs.

An integrated driver chip generates a high voltage to an electrostat-

ically actuate switch that can be controlled by a parallel interface

and a serial peripheral interface (SPI). All four switches are inde-

pendently controllable.

The device is packaged in a 24-lead, 5 mm × 4 mm × 1.0 mm land

grid array package (LGA).

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable "as is". However, no responsibility is assumed by Analog

Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to

change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

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与ADGM1144相关器件

型号	品牌	获取价格	描述	数据表
ADGM1304	ADI	获取价格	Fully operational down to 0 Hz/dc
ADGM1304JCPZ-RL7	ADI	获取价格	Fully operational down to 0 Hz/dc
ADGS1208	ADI	获取价格	SPI Interface, Low CON and QINJ, Â±15 V/12 V,
ADGS1208BCPZ	ADI	获取价格	SPI Interface, Low CON and QINJ, Â±15 V/12 V,
ADGS1208BCPZ-RL7	ADI	获取价格	SPI Interface, Low CON and QINJ, Â±15 V/12 V,
ADGS1209	ADI	获取价格	SPI Interface, Low CON and QINJ, Â±15 V/12 V,
ADGS1209BCPZ	ADI	获取价格	SPI Interface, Low CON and QINJ, Â±15 V/12 V,
ADGS1209BCPZ-RL7	ADI	获取价格	SPI Interface, Low CON and QINJ, Â±15 V/12 V,
ADGS1212	ADI	获取价格	SPI Interface, Quad SPST Switch, Low QINJ, Lo
ADGS1212BCPZ	ADI	获取价格	SPI Interface, Quad SPST Switch, Low QINJ, Lo

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