HV214FG-G Equivalent & Substitute Parts

Part Overview

The HV214FG-G is an ultrasound switch IC manufactured by Microchip Technology, designed for 1:1 multiplexer/demultiplexer applications with 8 channels in a 48-LQFP surface mount package. This component is currently in active production status with 865 units in stock. Substitute parts are identified when equivalent functional performance can be achieved within the allowed electrical and mechanical parameter ranges for ultrasound switching applications.

Substiute Parts

HV214FG-G

Microchip TechnologyIn Stock: 949HV214FG-G Datasheet

Current PartRFQ

HV2201FG-G

Microchip TechnologyIn Stock: 1278HV2201FG-G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HV214FG-G is determined by the following criteria:

• Identical manufacturer (Microchip Technology)
• Identical package type (48-LQFP, 7x7 form factor)
• Identical circuit configuration (1:1 multiplexer/demultiplexer, SPST, 8 channels)
• Identical bandwidth specification (-3dB Bandwidth: 50MHz)
• Identical mounting type (Surface Mount)
• Identical operating temperature range (0°C ~ 70°C)
• Identical compliance certifications (ROHS3, MSL 3)

The HV2201FG-G meets all substitution criteria. Variations in on-state resistance and supply voltage ranges do not preclude substitution when the application requirements fall within the substitute part's electrical specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the HV214FG-G and HV2201FG-G are active production components from Microchip Technology with identical ROHS3 compliance and MSL ratings. Selection between these parts depends on application-specific supply voltage and on-state resistance requirements. The HV2201FG-G offers lower on-state resistance (19Ohm versus 55Ohm) but operates within a narrower supply voltage range. The HV214FG-G supports higher single supply voltages (up to 250V) and dual supply voltages (up to ±210V). Both components are suitable for ultrasound switching applications requiring 50MHz bandwidth and 8-channel SPST switching in 48-LQFP packaging.

Frequently Asked Questions (FAQ)

Q: Can HV2201FG-G replace HV214FG-G in all applications?

A: Substitution is valid only when the application supply voltage requirements fall within the HV2201FG-G range (40V ~ 200V single supply, ±40V ~ 160V dual supply). Applications requiring higher supply voltages must use the HV214FG-G.

Q: What is the significance of the on-state resistance difference?

A: The HV2201FG-G has lower on-state resistance (19Ohm) compared to the HV214FG-G (55Ohm). This parameter affects signal insertion loss and power dissipation. Selection depends on circuit design requirements for these characteristics.

Q: Are the packages physically identical?

A: Yes. Both parts use 48-LQFP (7x7) surface mount packaging with identical pin configurations and footprints, allowing direct PCB layout compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both HV214FG-G and HV2201FG-G are ROHS3 compliant with MSL 3 (168 Hours) moisture sensitivity ratings and REACH unaffected status.

Q: What is the bandwidth specification for both parts?

A: Both parts maintain -3dB bandwidth of 50MHz, meeting identical frequency response requirements for ultrasound switching applications.