HMC188MS8ETR Equivalent & Substitute Parts

Part Overview

The HMC188MS8ETR is a passive frequency doubler IC designed for RF applications in the HiperLAN and UNII frequency bands, operating from 1.25GHz to 3GHz. This component is classified as obsolete, making identification of suitable alternatives essential for ongoing system design and maintenance. The 8-MSOP surface mount package provides compact integration for RF signal processing applications requiring frequency doubling functionality.

Substiute Parts

HMC188MS8ETR

Analog Devices Inc.In Stock: 1553HMC188MS8ETR Datasheet

Current PartRFQ

HMC1096LP3E

Analog Devices Inc.In Stock: 1520HMC1096LP3E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the HMC188MS8ETR is constrained by the following critical parameters:

• Functional Category: RF frequency multiplication (doubler or multiplier function)
• Manufacturer: Analog Devices Inc. (maintaining design consistency and supply chain reliability)
• Mounting Type: Surface mount technology
• Package Compatibility: Physical dimensions and pin configuration suitable for 8-MSOP footprint applications
• Frequency Operation: RF IC capability within or overlapping the 1.25GHz to 3GHz band or extended frequency ranges

The HMC1096LP3E is identified as a substitute based on shared manufacturer origin, surface mount capability, and RF frequency multiplication function. However, this substitute operates in a different frequency band (3.8GHz ~ 5.6GHz) and uses a different package format (16-QFN), requiring careful evaluation of application-specific requirements.

Parameter Comparison

Engineering Selection Recommendations

Selection between the HMC188MS8ETR and HMC1096LP3E must account for the following factors:

Product Status Consideration: The HMC188MS8ETR is obsolete, while the HMC1096LP3E is active. Active product status ensures ongoing availability, manufacturing support, and compliance with current regulatory standards.

Frequency Band Alignment: The HMC188MS8ETR operates in the 1.25GHz to 3GHz band for HiperLAN and UNII applications. The HMC1096LP3E operates in the 3.8GHz to 5.6GHz band for VSAT applications. Direct frequency band substitution is not possible without application redesign.

Package and Footprint Differences: The HMC188MS8ETR uses an 8-MSOP package, while the HMC1096LP3E uses a 16-QFN package. PCB layout modifications are required for any substitution.

Regulatory Compliance: Both components carry EAR99 ECCN classification. The HMC1096LP3E includes RoHS3 compliance and REACH unaffected status, meeting current environmental regulations.

Moisture Handling: The HMC188MS8ETR has MSL 1 rating (unlimited moisture sensitivity protection), while the HMC1096LP3E has MSL 3 rating (168-hour moisture sensitivity window), requiring adjusted storage and handling procedures.

Frequently Asked Questions (FAQ)

Q: Can the HMC1096LP3E directly replace the HMC188MS8ETR in existing designs?

A: No. The HMC1096LP3E operates in a different frequency band (3.8GHz ~ 5.6GHz versus 1.25GHz ~ 3GHz), uses a different package format (16-QFN versus 8-MSOP), and serves different RF applications (VSAT versus HiperLAN/UNII). Application redesign is required.

Q: What are the key differences in package specifications?

A: The HMC188MS8ETR uses an 8-MSOP package with 0.118" width and 3.00mm height. The HMC1096LP3E uses a 16-QFN package in 3x3mm format. These are physically incompatible footprints requiring PCB redesign.

Q: How do the moisture sensitivity levels differ?

A: The HMC188MS8ETR has MSL 1 rating, requiring no special moisture protection during storage and handling. The HMC1096LP3E has MSL 3 rating, requiring moisture protection for up to 168 hours before soldering, necessitating bake-out procedures if moisture absorption occurs.

Q: Are both components subject to the same export regulations?

A: Yes. Both the HMC188MS8ETR and HMC1096LP3E are classified under ECCN EAR99, subject to identical export control regulations.

Q: What is the inventory status for these components?

A: The HMC188MS8ETR has 1495 pieces in stock as new original inventory. The HMC1096LP3E has 1504 pieces in stock as new original inventory. However, the HMC188MS8ETR is obsolete, making future availability uncertain.