ADG902BRM-REEL7

Overview

The ADG902BRM-REEL7 is a single-pole single-throw (SPST) radio frequency switch manufactured by Analog Devices Inc. It operates within a frequency range of 0 Hz to 2.5 GHz and features a 50-ohm impedance. The device utilizes a CMOS process to deliver high isolation and low insertion loss. Key electrical specifications include an insertion loss of 0.8 dB, typical isolation of 40 dB at 1 GHz, a P1dB of 17 dBm, and an IIP3 of 36 dBm. It functions on a supply voltage between 1.65 V and 2.75 V and is housed in an 8-MSOP package.

Feature Summary

• Provides high isolation and low insertion loss for RF signal paths
• Operates with a wide bandwidth from DC to 2.5 GHz
• Designed for low power consumption applications
• Utilizes a reflective topology for signal switching

Applications

• RF signal routing in wireless communication systems
• Test and measurement equipment requiring signal switching
• Mobile phone front-end modules
• Broadband infrastructure components

Procurement Notes

Verify the specific suffix REEL7 to confirm reel packaging configuration. Ensure compatibility with the 8-MSOP footprint during integration. Check current availability status as this component may be discontinued or subject to limited supply constraints. Confirm that the operating temperature range meets system requirements.

Selection Notes

Select this component when a compact SPST switch is required for frequencies up to 2.5 GHz. Consider the 8-MSOP package size for space-constrained designs. Evaluate the 1.65 V to 2.75 V supply voltage against system power rails. Assess the 40 dB isolation and 0.8 dB insertion loss against link budget requirements.

Part Context

This part belongs to the ADG901/ADG902 family of wideband RF switches. These devices are designed using a CMOS process to offer performance comparable to GaAs switches in a smaller form factor. The series targets applications needing reliable signal switching with minimal signal degradation across a broad frequency spectrum.

Replacement Considerations

The ADG902BRMZ is listed as a direct substitute for the ADG902BRM-REEL7.