Microchip Technology

HV2321FG-G

HV2321FG-G Description

The HV2321FG-G from Microchip Technology is a high-performance 8-channel SPST analog switch designed for ultrasound applications. Packaged in a 48LQFP and compliant with ROHS3 standards, this surface-mount IC operates within a 0°C to 70°C temperature range. It supports dual-voltage supplies (±100V to ±225V) and single-voltage supplies (15V to 50V), making it versatile for high-voltage signal routing. With a -3dB bandwidth of 50MHz and low on-state resistance (23Ω max), it ensures minimal signal distortion and high fidelity in demanding environments.

HV2321FG-G Features

• High-Voltage Handling: Supports up to ±225V, ideal for ultrasound transducers and medical imaging systems.
• Low Signal Loss: 50MHz bandwidth and 23Ω on-resistance preserve signal integrity.
• Compact & Reliable: 48LQFP package with MSL3 (168-hour moisture sensitivity) ensures robustness in industrial settings.
• Compliance: REACH unaffected, EAR99 ECCN, and HTSUS 8542.39.0001 certified for global deployment.
• Flexible Power Options: Compatible with single (15V–50V) or dual (±100V–±225V) supplies.

HV2321FG-G Applications

• Medical Ultrasound Systems: High-voltage switching for transducer arrays.
• Industrial Imaging: Signal routing in non-destructive testing (NDT) equipment.
• Automated Test Equipment (ATE): Precision switching for high-voltage signal paths.
• Avionics & Defense: Ruggedized performance for radar and sonar systems.

Conclusion of HV2321FG-G

The HV2321FG-G stands out in ultrasound and high-voltage switching applications due to its wide supply range, low resistance, and high bandwidth. Its compliance with industry standards and compact form factor make it a preferred choice for medical, industrial, and defense systems requiring reliable signal routing. Microchip’s design ensures performance under stringent conditions, solidifying its role in critical high-voltage analog switching.