ADRF5203

RECOMMENDED FOR NEW DESIGNS

DC to 12GHz, Differential, Nonreflective, Silicon SPDT Switch

Data Sheet (Rev. A) Product Selection Table

Part Models: 2
1ku List Price: Starting From $30.26

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Overview

Frequency range: DC to 12GHz
DC voltage range: ±8V
DC (R_ON): <2.5 Ω
Fully differential 100Ω design
Low insertion loss
- 0.65dB typical to 6GHz
- 0.9dB typical to 10GHz
- 1.1dB typical to 12GHz
High isolation (terminated mode)
- >48 dB typical to 6GHz
- >41 dB typical to 10GHz
- >37 dB typical to 12GHz
High input linearity
- P0.1dB: 33dBm typical
- IP3: 51dBm typical

High power handling
- 31dBm through path
- 24dBm terminated path
On time: 1.9μs
0.1dB settling time: 3.2μs
All off state control
Termination control: 100Ω differential or high-Z (reflective)
22-terminal, 3mm × 3mm, RoHS-compliant, land grid array (LGA) package/li>

Part Models: 2
1ku List Price: Starting From $30.26

Documentation

Data Sheet 1

ADRF5203: DC to 12GHz, Differential, Nonreflective, Silicon SPDT Switch Data Sheet (Rev.A) 02/13/2026

User Guide 1

EVAL-ADRF5203 User Guide: Evaluation of the ADRF5203 DC to 12GHz, Differential, Nonreflective, Silicon SPDT Switch (Rev.0) 02/23/2026

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
ADRF5203BCCZN	LGA	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
ADRF5203BCCZN-R7	LGA	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Tools & Simulations

S-Parameter 1

ADRF5203 S-Parameter

Evaluation Kits

Evaluation of the ADRF5203 DC to 12GHz, Differential, Nonreflective, Silicon SPDT Switch

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Features and Benefits

Full-featured evaluation board for the ADRF5203
Easy connection to the test equipment
Thru line for calibration

Product Details

The ADRF5203 is a differential SPDT switch with DC input range ±8V manufactured in the silicon process.

This user guide describes the ADRF5203-EVALZ evaluation board, designed to evaluate the features and performance of the ADRF5203. Figure 1 shows a photograph of the evaluation board.

Full specifications on the ADRF5203 are available in the ADRF5203 data sheet from Analog Devices, Inc. Consult the data sheet with this user guide when using the ADRF5203-EVALZ evaluation board.

Resources

EVAL-ADRF5203 Gerber Files
2/23/2026

EVAL-ADRF5203 User Guide: Evaluation of the ADRF5203 DC to 12GHz, Differential, Nonreflective, Silicon SPDT Switch (Rev.0)
2/23/2026

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