ADG918BCPZ-500RL7

Overview

The ADG918BCPZ-500RL7 is a wideband RF switch IC manufactured by Analog Devices Inc. It operates as a single-pole double-throw (SPDT) multiplexer with integrated 50 Ohm termination, designed for high-frequency signal routing applications. The device supports a frequency range from 0 Hz to 4 GHz and features low insertion loss of 0.8 dB typical. It provides 43 dB isolation at 1 GHz and includes fast switching times with a maximum run time of 6.6 ns and an off-time of 6.5 ns. Powered by a single supply voltage between 1.65 V and 2.75 V, it consumes minimal power dissipation of 2.5 uW. The component is housed in an LFCSP-8 surface-mount package and functions reliably within an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates 50 Ohm termination for simplified impedance matching in RF signal paths
• Provides high isolation performance suitable for demanding radio frequency environments
• Features ultra-low power consumption for battery-operated or energy-efficient systems

Applications

• RF signal routing in wireless communication infrastructure
• Test and measurement equipment requiring precise signal selection
• Mobile devices and handheld electronics with limited power budgets

Procurement Notes

Verify the specific suffix RL7 against official manufacturer documentation to confirm reel packaging specifications. Ensure compatibility with the required voltage levels and thermal management requirements for the target application environment. Cross-reference the part number with current availability status through authorized distributors, as supply constraints may affect lead times.

Selection Notes

Select this component when a compact SPDT switch with integrated 50 Ohm termination is required for frequencies up to 4 GHz. Consider the low insertion loss and fast switching speeds for high-performance signal integrity. Evaluate the LFCSP-8 package size against board space constraints and verify that the single-supply voltage range aligns with the system's power architecture.

Part Context

This part belongs to the ADG918 series of wideband CMOS RF switches. It is functionally related to variants such as the ADG918BRMZ and ADG918BCPZ-REEL7, which share similar electrical characteristics but differ in packaging or reel configuration. The series is designed for applications requiring high isolation and low power in a small footprint.

Replacement Considerations

Public confirmed substitute part numbers include ADG918BRMZ and ADG918BCPZ-REEL7. Verify pinout and electrical parameters before substitution.