THS4032CDGN Equivalent & Substitute Parts

Part Overview

The THS4032CDGN is a voltage feedback operational amplifier featuring dual circuits in an 8-HVSSOP surface mount package. This device is classified as obsolete product status. The THS4032CDGN was originally supplied in tube packaging format. Due to its obsolete classification, identifying equivalent substitute parts with active product status and maintained electrical specifications is necessary for ongoing design support and procurement continuity.

Substiute Parts

THS4032CDGN

Texas InstrumentsIn Stock: 1265THS4032CDGN Datasheet

Current PartRFQ

THS4032IDGNR

Texas InstrumentsIn Stock: 12885THS4032IDGNR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the THS4032CDGN is determined by strict equivalence across the following critical parameters:

Electrical Specifications (Must Match):

• Amplifier Type: Voltage Feedback
• Number of Circuits: 2
• Slew Rate: 100 V/µs
• Gain Bandwidth Product: 120 MHz
• -3dB Bandwidth: 100 MHz
• Current - Input Bias: 3 µA
• Voltage - Input Offset: 500 µV
• Current - Supply: 8.5 mA (x2 Channels)
• Current - Output / Channel: 90 mA
• Voltage - Supply Span: 9 V to 32 V

Mechanical & Package Specifications (Must Match):

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

Compliance & Certification (Must Match):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

The THS4032IDGNR meets all substitution criteria. The primary difference is packaging format (Tape & Reel versus Tube) and product status (Active versus Obsolete). Operating temperature range differs between the two parts; this difference does not affect substitution eligibility when the application operates within the narrower temperature range of the obsolete part.

Parameter Comparison

Engineering Selection Recommendations

The THS4032IDGNR is the direct substitute for the THS4032CDGN. Both parts share identical electrical specifications, mechanical package dimensions, and compliance certifications. The substitute part carries active product status from Texas Instruments, ensuring continued availability and manufacturing support.

The THS4032IDGNR is supplied in Tape & Reel packaging format, which is standard for active production components. The THS4032CDGN was supplied in tube packaging. Both packaging formats contain the same die and are electrically equivalent.

The THS4032IDGNR specifies an operating temperature range of -40°C to 85°C, which encompasses the -40°C to 70°C range of the obsolete part. This extended specification does not affect substitution when the application operates within the original temperature constraints.

Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for current manufacturing and distribution.

Frequently Asked Questions (FAQ)

Q: Can the THS4032IDGNR directly replace the THS4032CDGN in existing designs?

A: Yes. The THS4032IDGNR is electrically and mechanically equivalent to the THS4032CDGN. All critical electrical parameters, package dimensions, and pin configurations are identical. The substitute part can be used in direct replacement without circuit modification.

Q: What is the difference between tube and tape & reel packaging?

A: Tube packaging contains components in a plastic tube for manual handling and small-quantity applications. Tape & Reel packaging contains components on a continuous carrier tape wound on a reel for automated assembly equipment. Both formats contain identical components. The choice between formats depends on assembly process requirements and order quantities.

Q: Why does the THS4032IDGNR have a wider operating temperature range?

A: The THS4032IDGNR specifies -40°C to 85°C, while the THS4032CDGN specifies 0°C to 70°C. The wider specification on the active part reflects current manufacturing and testing standards. When the application operates within the narrower temperature range of the obsolete part, both specifications are satisfied.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels. Regulatory and environmental compliance requirements are met by both parts.

Q: What inventory status should be considered when selecting between these parts?

A: The THS4032CDGN is obsolete with limited remaining inventory. The THS4032IDGNR is active production with current availability. For new designs or ongoing procurement, the THS4032IDGNR is the appropriate selection to ensure supply continuity.

Q: Are the electrical performance characteristics identical?

A: Yes. Slew rate, gain bandwidth product, -3dB bandwidth, input bias current, input offset voltage, supply current, output current, and supply voltage range are identical between both parts. No performance differences exist in circuit operation.