ADG919BRM-REEL

Overview

The ADG919BRM-REEL is a wideband RF switch IC manufactured by Analog Devices Inc., housed in an 8-pin MSOP package. It features a single SPDT topology with a frequency range of 0 Hz to 4 GHz. Key electrical parameters include 37 dB isolation at 1 GHz, 0.8 dB insertion loss, and an IIP3 of 36 dBm. The device operates on a supply voltage of 1.65 V to 2.75 V, with power dissipation of 2.5 uW. Switching times are 6.6 ns run-time and 6.5 ns idle-time maximum. It supports surface mount installation within a -40°C to +85°C temperature range.

Feature Summary

• Offers high isolation performance of 43 dB at 1 GHz for effective signal separation.
• Utilizes CMOS technology to achieve ultra-low power consumption suitable for battery-operated systems.
• Provides fast switching speeds with minimal delay for dynamic signal routing applications.

Applications

• Wireless communication infrastructure requiring low-loss signal path management
• Test and measurement equipment needing precise RF signal routing
• ISM band applications demanding high linearity and low power operation

Procurement Notes

Verify the specific suffix REEL against official Analog Devices documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with standard MSOP-8 footprint requirements during procurement planning. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and lifecycle stage before finalizing purchase orders.

Selection Notes

Select this component when designing circuits requiring wideband operation up to 4 GHz with strict power constraints. The low supply voltage range makes it suitable for portable devices. Consider the 8-MSOP package size for space-constrained PCB layouts. Evaluate the 36 dBm IIP3 specification against system linearity requirements to ensure adequate performance in high-interference environments.

Part Context

This part belongs to the ADG919 series of wideband RF switches from Analog Devices. It is designed for general-purpose RF signal switching applications. The series emphasizes low power consumption and high isolation characteristics typical of modern CMOS RF switches. It serves as a critical component in signal chain architectures where efficient power management and signal integrity are paramount.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Analog Devices documentation for direct replacements or pin-compatible alternatives if this specific reel variant is unavailable.