LM98722CCMT Equivalent & Substitute Parts

Part Overview

The LM98722CCMT is a 3-channel, 16-bit analog front-end (AFE) integrated circuit manufactured by Texas Instruments, designed for data acquisition applications. This device operates at 630 mW power consumption with dual supply voltages (3V to 3.6V for both analog and digital domains) and is housed in a 56-TSSOP surface mount package.

The LM98722CCMT carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term product availability for applications currently utilizing this component.

Substiute Parts

LM98722CCMT

Texas InstrumentsIn Stock: 2251LM98722CCMT Datasheet

Current PartRFQ

LM98722CCMT/NOPB

Texas InstrumentsIn Stock: 1587LM98722CCMT/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LM98722CCMT is determined by strict equivalence across the following critical parameters:

• Resolution and Channel Count: 16-bit resolution with 3-channel configuration
• Power Specification: 630 mW maximum power consumption
• Supply Voltage Range: 3V to 3.6V for both analog and digital supplies
• Package Compatibility: 56-TFSOP (56-TSSOP) surface mount package with 0.240" width (6.10mm)
• Functional Category: Data acquisition analog front-end

The substitute part LM98722CCMT/NOPB maintains identical electrical specifications and mechanical compatibility with the main part number, differing only in packaging format (Tube vs. standard) and product lifecycle status (Active vs. Obsolete).

Parameter Comparison

Engineering Selection Recommendations

The LM98722CCMT/NOPB is the direct functional equivalent of the LM98722CCMT. Both parts share identical electrical and mechanical specifications, ensuring pin-for-pin and functional compatibility in data acquisition applications requiring 16-bit, 3-channel analog front-end processing.

The primary distinction between these part numbers is product lifecycle status: LM98722CCMT/NOPB carries Active status, whereas LM98722CCMT is Obsolete. Additionally, LM98722CCMT/NOPB meets ROHS3 compliance requirements, compared to the non-compliant status of LM98722CCMT. The moisture sensitivity level differs (MSL 2 vs. MSL 1), reflecting standard handling and storage requirements for the active variant.

For new designs or applications requiring regulatory compliance, LM98722CCMT/NOPB is the appropriate selection. For legacy system maintenance where the original part number is specified, LM98722CCMT remains functionally equivalent where supply permits.

Frequently Asked Questions (FAQ)

Q: Can LM98722CCMT/NOPB be used as a direct replacement for LM98722CCMT?

A: Yes. Both parts are electrically and mechanically identical. They share the same 16-bit resolution, 3-channel configuration, 630 mW power specification, 3V to 3.6V supply voltage range, and 56-TSSOP package. The /NOPB variant is the active production equivalent.

Q: What does the /NOPB suffix indicate?

A: The /NOPB suffix denotes "No Plumbum" (lead-free) packaging and is associated with the active product status and ROHS3 compliance of this part number variant.

Q: Are there any package or pinout differences between these part numbers?

A: No. Both LM98722CCMT and LM98722CCMT/NOPB use the identical 56-TFSOP (56-TSSOP) surface mount package with 0.240" width (6.10mm). Pinout and mechanical footprint are identical.

Q: What is the difference in moisture sensitivity level (MSL)?

A: LM98722CCMT carries MSL 1 (Unlimited shelf life), while LM98722CCMT/NOPB carries MSL 2 (1-year shelf life). This reflects standard handling requirements for the active variant and does not affect functional performance or compatibility.

Q: Why is LM98722CCMT marked as Obsolete?

A: Product obsolescence indicates that Texas Instruments has transitioned this part number to end-of-life status. LM98722CCMT/NOPB is the active production equivalent and recommended for ongoing applications.