ADGM3144

RECOMMENDED FOR NEW DESIGNS

3mm × 3mm SP4T MEMS Switch, 0Hz/DC to 30GHz

Data Sheet (Rev. 0) Product Selection Table

Part Models: 3
1ku List Price: Starting From $49.45

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Overview

Operational frequency range:
- −3dB bandwidth:
  - DC to 19GHz (typical) for RF1, RF4
  - DC to 17GHz (typical) for RF2, RF3
- −6dB bandwidth:
  - DC to 29GHz (typical) for RF1, RF4
  - DC to 22GHz (typical) for RF2, RF3
High bit rate capability up to 64Gbps
Low insertion loss:
- 0.55dB (typical) at 6GHz
- 0.85dB (typical) at 10GHz
Off isolation:
- 26dB (typical) at 6GHz
- 23dB (typical) at 10GHz
Return loss:
- 28dB (typical) at 6GHz
- 25dB (typical) at 10GHz

High input IIP3: 70dBm (typical)
High RF power handling: 33dBm (maximum)
On resistance: 1.9Ω (typical)
High DC current handling: 200mA (maximum)
High switch cycle count: 100 million cycles (minimum at +85°C)
Fast switching time: 200μs TON (maximum)
Integrated 3.3V driver for simple control with parallel interface and SPI
Space saving integrated passive shunt resistors
Small 24-lead, 3mm × 3mm × 1.5mm land grid array package
Temperature range: −40°C to +85°C

The ADGM3144 is a wideband, single-pole, four-throw (SP4T) switch, fabricated using Analog Devices, Inc., microelectromechanical 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 0Hz/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 electrostatically actuate switch that can be controlled by a parallel interface or a serial peripheral interface (SPI). All switches are independently controllable.

The device is packaged in a 24-lead, 3mm × 3mm × 1.5mm land grid array package. To ensure optimum operation of the ADGM3144 refer to the Critical Operational Requirements section. The on-resistance (R_ON) performance of the ADGM3144 is affected by part-to-part variation, channel-to-channel variation, cycle actuations, settling time post turn on, bias voltage, and temperature changes.

APPLICATIONS

ATE load and probe boards
DC with high speed loopback testing
Supports digital standards: high speed serialization/deserialization, PCIe Gen4/Gen5/Gen6, USB 4, and PAM 4
Relay replacements
Reconfigurable filters and attenuators
Military and microwave radios
Cellular infrastructure: 5G mmWave

Part Models: 3
1ku List Price: Starting From $49.45

Documentation

Data Sheet 1

ADGM3144: 3mm × 3mm SP4T MEMS Switch, 0Hz/DC to 30GHz Data Sheet (Rev.0) 02/05/2026

User Guide 1

EVAL-ADGM3144 User Guide: Evaluating the ADGM3144 0Hz/DC to 30GHz, SP4T, MEMS Switch (Rev.0) 02/05/2026

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADGM3144BCCZ	24-Terminal LGA (3.0 mm x 3.0 mm x 01.50 mm)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
ADGM3144BCCZ-R2	24-Terminal LGA (3.0 mm x 3.0 mm x 01.50 mm)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
ADGM3144BCCZ-RL7	24-Terminal LGA (3.0 mm x 3.0 mm x 01.50 mm)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys

Software Resources

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Tools & Simulations

LTspice 1

ADGM3144 LTspice Model

Models for the following parts are available in LTspice:

ADGM3144

IBIS Model 1

ADGM3144 IBIS Model

S-Parameter 1

ADGM3144 - S-Parameters

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

Evaluating the ADGM3144 0Hz/DC to 30GHz, SP4T, MEMS Switch

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Features and Benefits

Single-supply voltage: 3.3V
Wide frequency range: DC to 30GHz
2.92mm connectors for RF signals
Parallel interface and SPI
On-board calibration through transmission line for analyzer calibration

Product Details

The user guide describes the EVAL-ADGM3144SDZ for the ADGM3144, a dual-chip, RF switching solution containing a single-pole, four-throw (SP4T), microelectromechanical systems (MEMS) switch, and a control chip co-packaged in a compact, 3.00mm × 3.00mm × 1.50mm, LGA package.

The SP4T switch uses Analog Devices, Inc., MEMS switch technology, providing optimum performance in terms of bandwidth, power handling capability, and linearity for RF applications. The control chip generates the high-voltage signals needed for the MEMS switch and allows the user to control its operation through a simple and flexible complementary metal-oxide semiconductor (CMOS)/low voltage transistor to transistor logic (LVTTL)-compliant parallel-interface as well as through a serial-peripheral interface (SPI). It is possible to daisy-chain multiple ADGM3144 devices together to enable the configuration of multiple devices with a minimal number of digital lines.

For SPI, the EVAL-ADGM3144SDZ connects to the USB port of a PC through the system demonstration platform (SDP) board. The EVAL-SDP-CB1Z board (SDP-B controller board) is available to order at the Analog Devices website.

The ADGM3144 comes fitted with connectors for RF and control signals as well as links to control the operation of the switch and evaluate its performance.

For full details on the ADGM3144, see the ADGM3144 data sheet, which must be consulted in conjunction with this user guide when using the EVAL-ADGM3144SDZ.

Resources

EVAL-ADGM3144 User Guide: Evaluating the ADGM3144 0Hz/DC to 30GHz, SP4T, MEMS Switch (Rev.0)
2/5/2026

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