THS4041CDGN Equivalent & Substitute Parts

Part Overview

The THS4041CDGN is a voltage feedback operational amplifier manufactured by Texas Instruments, designed for high-speed signal conditioning applications. This device integrates one amplifier circuit in an 8-HVSSOP surface mount package with a 165 MHz bandwidth and 400 V/µs slew rate capability.

The THS4041CDGN is classified as obsolete. Locating equivalent substitute parts is necessary to support ongoing production requirements, maintenance operations, and system redesigns where this component is specified in existing designs.

Substiute Parts

THS4041CDGN

Texas InstrumentsIn Stock: 4367THS4041CDGN Datasheet

Current PartRFQ

THS4041CDGNR

Texas InstrumentsIn Stock: 1553THS4041CDGNR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the THS4041CDGN is determined by strict equivalence across the following critical parameters:

Electrical Performance Parameters:

• Amplifier Type: Voltage Feedback
• Number of Circuits: 1
• Slew Rate: 400 V/µs
• -3dB Bandwidth: 165 MHz
• Input Bias Current: 2.5 µA
• Input Offset Voltage: 2.5 mV
• Supply Current: 8 mA
• Output Current per Channel: 100 mA
• Supply Voltage Range: 9 V to 32 V
• Operating Temperature Range: 0°C to 70°C

Physical and Packaging Parameters:

• Mounting Type: Surface Mount
• Package Configuration: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
• Supplier Device Package: 8-HVSSOP

Compliance and Environmental Parameters:

• RoHS3 Compliance
• REACH Unaffected Status
• Moisture Sensitivity Level 1

All substitute parts must maintain identical electrical specifications, package footprint compatibility, and regulatory compliance status to ensure direct functional and physical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

The THS4041CDGNR is the manufacturer-recommended substitute for the obsolete THS4041CDGN. Both parts share identical electrical specifications, package footprint, and regulatory compliance certifications.

Product Status Consideration: The THS4041CDGN is classified as obsolete, while the THS4041CDGNR maintains active product status from Texas Instruments. Selection of the active substitute ensures continued availability and manufacturer support.

Packaging Differentiation: The primary distinction between these parts is packaging format. The THS4041CDGN is supplied in tube packaging, while the THS4041CDGNR is supplied in Tape & Reel (TR) format. Both configurations use the identical 8-HVSSOP physical package with 0.118" width and 3.00mm dimensions.

Compliance and Environmental Equivalence: Both parts maintain ROHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 1 (unlimited). No environmental or regulatory constraints differentiate these components.

Direct Substitution Applicability: The THS4041CDGNR provides direct functional and physical interchangeability for the THS4041CDGN in all circuit applications. Packaging format selection depends on assembly process requirements and supply chain logistics rather than technical performance criteria.

Frequently Asked Questions (FAQ)

Q: Can the THS4041CDGNR directly replace the THS4041CDGN in existing circuit designs?

A: Yes. The THS4041CDGNR provides complete electrical and physical equivalence to the THS4041CDGN. All performance parameters, supply voltage ranges, output current ratings, bandwidth specifications, and slew rate characteristics are identical. The 8-HVSSOP package footprint is unchanged, enabling direct PCB-level substitution without circuit modification.

Q: What is the difference between the THS4041CDGN and THS4041CDGNR part numbers?

A: The primary difference is packaging format. The THS4041CDGN is supplied in tube packaging, while the THS4041CDGNR is supplied in Tape & Reel (TR) format. The internal die, electrical performance, and physical package dimensions are identical. The suffix "R" in the part number designates Tape & Reel packaging.

Q: Why is the THS4041CDGN classified as obsolete?

A: The THS4041CDGN has reached end-of-life status from Texas Instruments. The THS4041CDGNR, with identical specifications and active product status, is the designated replacement for new designs and ongoing production support.

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

A: No. Both parts maintain identical thermal characteristics, input bias current specifications (2.5 µA), input offset voltage (2.5 mV), supply current (8 mA), output current capability (100 mA per channel), slew rate (400 V/µs), and bandwidth (165 MHz). Operating temperature range is 0°C to 70°C for both variants.

Q: What packaging considerations apply when switching from THS4041CDGN to THS4041CDGNR?

A: The physical package dimensions and footprint remain identical (8-HVSSOP, 0.118" width, 3.00mm). The change from tube to Tape & Reel packaging affects only supply chain handling and assembly line automation compatibility. No PCB design modifications are required.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both the THS4041CDGN and THS4041CDGNR are ROHS3 compliant, REACH unaffected, and classified as Moisture Sensitivity Level 1 (unlimited). Compliance certifications are identical.

Q: What is the supply voltage range for these amplifiers?

A: Both parts operate across a 9 V to 32 V supply voltage span, providing flexibility for single and dual supply configurations in industrial and commercial applications.

Q: Can the THS4041CDGNR be used in applications originally designed for the THS4041CDGN without performance degradation?

A: Yes. Electrical performance is identical across all specified parameters. No performance degradation occurs when substituting the THS4041CDGNR for the THS4041CDGN in any application within the 0°C to 70°C operating temperature range and specified supply voltage limits.