TS7225FK RF Switch IC Equivalent & Substitute Parts

Part Overview

The TS7225FK is an active RF switch integrated circuit manufactured by Tagore Technology, designed for cellular and LTE applications. This SPDT (Single Pole Double Throw) switch operates across the 10MHz to 6GHz frequency range with 50-ohm impedance matching. The component is housed in a 16-pin QFN surface mount package with exposed pad and is currently in active production status. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and compliance certifications are maintained across the component family.

Substiute Parts

TS7225FK

Tagore TechnologyIn Stock: 936TS7225FK Datasheet

Current PartRFQ

TS72250K

Tagore TechnologyIn Stock: 1061TS72250K Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TS7225FK is determined by strict equivalence across the following critical parameters:

Electrical Performance Criteria:

• Circuit topology (SPDT configuration)
• Frequency range coverage (10MHz ~ 6GHz minimum)
• Isolation specification (45dB minimum)
• Insertion loss (0.35dB maximum)
• Power handling (P1dB ≥ 42dBm)
• Linearity performance (IIP3 ≥ 73dBm)
• Impedance matching (50-ohm)
• Supply voltage compatibility (2.6V ~ 5.5V range)

Mechanical & Environmental Criteria:

• Package type (16-VFQFN Exposed Pad)
• Surface mount compatibility
• Operating temperature range (-40°C ~ 85°C)
• Moisture sensitivity level (MSL 1)

Compliance & Status Criteria:

• Active product status
• RoHS3 compliance
• REACH unaffected status

The TS72250K meets all substitution criteria as a parametric equivalent within the Tagore Technology Symmetric series.

Parameter Comparison

Engineering Selection Recommendations

Both the TS7225FK and TS72250K are active production components from Tagore Technology with identical electrical specifications, mechanical packaging, and compliance certifications. Selection between these parts is based on availability and supply chain considerations rather than technical performance differentiation.

The TS72250K currently maintains higher inventory availability (955 pieces) compared to the TS7225FK (876 pieces), both supplied in strip packaging. Both components satisfy RoHS3 compliance requirements and REACH regulatory status for unrestricted use in applicable markets.

For applications requiring immediate component procurement, either part number is suitable for direct substitution without circuit redesign or re-qualification. PCB layout and thermal management considerations remain identical due to matching package specifications.

Frequently Asked Questions (FAQ)

Q: Can TS72250K be used as a direct replacement for TS7225FK in existing designs?

A: Yes. The TS72250K is a parametric equivalent with identical electrical performance, package type, and compliance certifications. No circuit modifications or PCB layout changes are required for substitution.

Q: Are there differences in RF performance between these two part numbers?

A: No. Both components specify identical frequency range (10MHz ~ 6GHz), isolation (45dB), insertion loss (0.35dB), P1dB (42dBm), and IIP3 (73dBm) performance at 800MHz test frequency.

Q: Do both parts use the same package footprint?

A: Yes. Both the TS7225FK and TS72250K use the 16-VFQFN Exposed Pad surface mount package with identical pin configuration and thermal pad dimensions.

Q: What is the difference between the base product numbers TS7225 and TS72250?

A: The base product numbers indicate different part variants within the Tagore Technology Symmetric series. The TS7225FK and TS72250K are distinct part numbers with equivalent performance specifications, allowing substitution based on availability.

Q: Are moisture sensitivity and storage requirements identical?

A: Yes. Both components carry MSL rating 1 (Unlimited), indicating no moisture sensitivity restrictions and unlimited shelf life under standard storage conditions.

Q: Can these parts be mixed in the same production batch?

A: Yes. Identical electrical specifications, package types, and compliance certifications allow both part numbers to be used interchangeably within the same assembly without performance or reliability impact.

Q: What supply voltage range is supported by both parts?

A: Both the TS7225FK and TS72250K operate across the 2.6V to 5.5V supply voltage range, providing compatibility with standard 3.3V and 5V logic systems.

Q: Are there any temperature derating considerations?

A: Both components maintain identical operating temperature specifications (-40°C to 85°C). Thermal management and derating calculations remain consistent between the two part numbers.