HV2662LB-G Equivalent & Substitute Parts

Part Overview

The HV2662LB-G is an ultrasound switch IC manufactured by Microchip Technology, featuring 24 channels in a 64-VFBGA (7x7) package. This active product is designed for high-frequency switching applications requiring single-pole single-throw (SPST) configuration with 50MHz bandwidth capability. The device operates across a wide voltage range suitable for both single and dual supply configurations. Finding equivalent substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain component availability across production cycles.

Substiute Parts

HV2662LB-G

Microchip TechnologyIn Stock: 956HV2662LB-G Datasheet

Current PartRFQ

HV2662GA-G

Microchip TechnologyIn Stock: 2224HV2662GA-G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HV2662LB-G is determined by strict alignment of the following critical parameters:

• Switch circuit configuration: SPST topology
• Channel count: 24 channels
• Package type: 64-VFBGA (7x7) form factor
• Bandwidth specification: 50MHz -3dB minimum
• On-state resistance: 26Ohm (Typ) maximum
• Supply voltage ranges: Single supply 40V ~ 200V and dual supply ±40V ~ 160V
• Operating temperature range: 0°C ~ 70°C (TA)
• Compliance certifications: ROHS3 Compliant, REACH Unaffected

The HV2662GA-G qualifies as a direct substitute because it maintains identical electrical specifications, channel configuration, package geometry, and compliance status across all critical parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the HV2662LB-G and HV2662GA-G are active products from Microchip Technology with identical electrical and mechanical specifications. Selection between these parts should be based on inventory availability and supply chain requirements. Both devices maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for current manufacturing standards. The identical package geometry, pin configuration, and electrical performance characteristics ensure direct interchangeability in circuit design and PCB layout without modification.

Frequently Asked Questions (FAQ)

Q: Can HV2662GA-G replace HV2662LB-G in existing designs? A: Yes. Both parts share identical electrical specifications, channel configuration, package type, and compliance certifications. No design modifications are required for direct substitution.

Q: Are there any differences in the 64-VFBGA package between these parts? A: No. Both parts use the identical 64-VFBGA (7x7) package with the same pin configuration and mechanical dimensions.

Q: Do both parts support the same supply voltage ranges? A: Yes. Both the HV2662LB-G and HV2662GA-G support single supply operation from 40V to 200V and dual supply operation from ±40V to ±160V.

Q: What is the significance of the different part number suffixes (LB vs GA)? A: The suffix designates different manufacturing batches or internal Microchip product variants. Both maintain identical functional and electrical characteristics for ultrasound switch applications.

Q: Are moisture sensitivity requirements the same for both parts? A: Yes. Both parts have MSL 3 rating with a 168-hour floor life requirement.

Q: Can these parts be used interchangeably in PCB assembly? A: Yes. Identical package type, pin count, and pin configuration enable direct PCB assembly interchangeability without layout modifications.