LMH6722MT Equivalent & Substitute Parts

Part Overview

The LMH6722MT is a quad current feedback video amplifier manufactured by Texas Instruments, housed in a 14-TSSOP surface mount package. This integrated circuit is designed for high-speed video amplification applications requiring current feedback topology. The device delivers 400 MHz bandwidth with a slew rate of 1800V/µs, supporting both single and dual supply configurations.

The LMH6722MT carries an Obsolete product status, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity. Substitute parts must maintain identical electrical performance parameters and mechanical compatibility to ensure direct replacement capability without circuit redesign.

Substiute Parts

LMH6722MT

Texas InstrumentsIn Stock: 2035LMH6722MT Datasheet

Current PartRFQ

LMH6722MT/NOPB

Texas InstrumentsIn Stock: 727LMH6722MT/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LMH6722MT is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must satisfy the following criteria:

Electrical Performance Requirements:

• Identical number of circuits (4 channels)
• Matching -3dB bandwidth (400 MHz)
• Equivalent slew rate (1800V/µs)
• Same supply current specification (5.6 mA)
• Identical output current per channel (70 mA)
• Compatible supply voltage ranges (8V ~ 12.5V single, ±4V ~ 6.25V dual)

Mechanical & Packaging Requirements:

• Identical package type (14-TSSOP)
• Same physical dimensions (0.173", 4.40mm Width)
• Surface mount configuration
• Matching moisture sensitivity level (MSL 1)

Compliance & Regulatory Requirements:

• REACH compliance status alignment
• ECCN classification consistency (EAR99)
• HTSUS code alignment (8542.33.0001)

The LMH6722MT/NOPB qualifies as a direct substitute based on complete parameter alignment across all specified categories.

Parameter Comparison

Engineering Selection Recommendations

The LMH6722MT/NOPB is a direct functional equivalent to the LMH6722MT. All critical electrical parameters, mechanical specifications, and pin configurations are identical, enabling direct substitution without circuit modification.

Primary Advantage: The LMH6722MT/NOPB carries Active product status, compared to the Obsolete status of the original LMH6722MT. This ensures long-term availability and manufacturing support from Texas Instruments.

Compliance Upgrade: The LMH6722MT/NOPB meets ROHS3 compliance requirements, whereas the original part is RoHS non-compliant. This upgrade aligns with current environmental and regulatory standards for electronic components.

Packaging Consideration: The substitute part is supplied in Tube packaging, which may differ from the original part's unspecified packaging format. Verify packaging requirements for your procurement and assembly processes.

Regulatory Alignment: Both parts maintain identical REACH Unaffected status and EAR99 ECCN classification, ensuring no changes to export control or regulatory documentation requirements.

Frequently Asked Questions (FAQ)

Q: Can the LMH6722MT/NOPB replace the LMH6722MT in existing designs without modification?

A: Yes. The LMH6722MT/NOPB is electrically and mechanically identical to the LMH6722MT. All performance parameters, supply voltage ranges, output specifications, and pin configurations match exactly. Direct substitution is possible without circuit redesign or PCB layout changes.

Q: What is the significance of the "/NOPB" suffix in the part number?

A: The "/NOPB" suffix indicates "No Plumbum" (lead-free) packaging and processing. This designation reflects the part's compliance with RoHS3 environmental standards. The electrical and functional performance remains identical to the base part number.

Q: Why should I transition from LMH6722MT to LMH6722MT/NOPB?

A: The original LMH6722MT is classified as Obsolete, indicating discontinued production and limited future availability. The LMH6722MT/NOPB maintains Active status with ongoing manufacturing support. Additionally, the substitute part meets current RoHS3 compliance requirements, supporting modern procurement and environmental standards.

Q: Are there any differences in thermal performance or reliability between these parts?

A: The provided specifications do not include thermal performance data or reliability metrics. Both parts are manufactured by Texas Instruments within the VIP10™ series and share identical electrical specifications. Consult the device datasheet for detailed thermal and reliability information.

Q: What packaging formats are available for the LMH6722MT/NOPB?

A: The LMH6722MT/NOPB is supplied in Tube packaging. Verify your assembly process requirements to confirm compatibility with tube-packaged components.

Q: Are there any supply voltage or current limitations I should consider?

A: Both parts operate identically across the specified voltage ranges: 8V to 12.5V for single supply, or ±4V to ±6.25V for dual supply configurations. Supply current is 5.6 mA, and maximum output current per channel is 70 mA. Design circuits within these specifications for both parts.

Q: Is the 14-TSSOP package footprint identical between both parts?

A: Yes. Both the LMH6722MT and LMH6722MT/NOPB use the 14-TSSOP package with identical physical dimensions (0.173" width, 4.40mm). PCB footprints and land patterns are interchangeable.

Q: What is the moisture sensitivity level, and does it affect storage or handling?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Standard component storage and handling procedures apply without special environmental controls.