ADRF5021

RECOMMENDED FOR NEW DESIGNS

9 kHz to 30 GHz, Silicon SPDT Switch

Analog Devices ADRF5021 Product Info

10 February 2026 5

Features

Ultrawideband frequency range: 9 kHz to 30 GHz
Nonreflective 50 Ω design
Low insertion loss: 2.0 dB to 30 GHz
High isolation: 60 dB to 30 GHz
High input linearity
- 1 dB power compression (P1dB): 28 dBm typical
- Third-order intercept (IP3): 52 dBm typical

High power handling
- 24 dBm through path
- 24 dBm terminated path
ESD sensitivity: Class 1, 1 kV human body model (HBM)
20-terminal, 3 mm × 3 mm land grid array package
No low frequency spurious
Radio frequency (RF) settling time (to 0.1 dB of final RF output): 6.2 μs

Part details & applications

The ADRF5021 is a general-purpose single-pole, double-throw (SPDT) switch manufactured using a silicon process. It comes in a 3 mm × 3 mm, 20-terminal land grid array (LGA) package and provides high isolation and low insertion loss from 9 kHz to 30 GHz.

This broadband switch requires dual supply voltages, +3.3 V and −2.5 V, and provides CMOS/LVTTL logic-compatible control.

Applications

Test instrumentation
Microwave radios and very small aperture terminals (VSATs)
Military radios, radars, electronic counter measures (ECMs)
Broadband telecommunications systems

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