THS4130CDGNRG4 Equivalent & Substitute Parts

Part Overview

The THS4130CDGNRG4 is a differential amplifier integrated circuit manufactured by Texas Instruments, designed for high-speed signal conditioning applications. This device features a single differential amplifier circuit in an 8-HVSSOP surface mount package with an exposed pad for enhanced thermal performance.

The THS4130CDGNRG4 carries a Last Time Buy product status, indicating that Texas Instruments has discontinued this specific part number variant. This status necessitates identification of equivalent substitute parts to ensure design continuity and procurement availability for ongoing production and maintenance applications.

Substiute Parts

THS4130CDGNRG4

Texas InstrumentsIn Stock: 958THS4130CDGNRG4 Datasheet

Current PartRFQ

THS4130CDGNR

Texas InstrumentsIn Stock: 5595THS4130CDGNR Datasheet

MFR RecommendedRFQ

THS4130IDGNR

Texas InstrumentsIn Stock: 24898THS4130IDGNR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the THS4130CDGNRG4 is determined by equivalence across the following critical parameters:

Electrical Performance Criteria:

• Amplifier topology (Differential)
• Number of circuits (1)
• Output configuration (Differential)
• Slew rate (52 V/µs)
• Gain bandwidth product (225 MHz)
• -3dB bandwidth (150 MHz)
• Input bias current (2 µA)
• Input offset voltage (200 µV)
• Output current per channel (85 mA)

Physical & Environmental Criteria:

• Package type (8-HVSSOP with exposed pad)
• Mounting technology (Surface Mount)
• Mechanical compatibility (8-TSSOP, 8-MSOP 0.118", 3.00mm Width)

Regulatory & Compliance Criteria:

• RoHS3 compliance
• MSL rating (1 - Unlimited)
• REACH status (Unaffected)

Substitute parts must maintain identical electrical performance specifications and physical package compatibility. Variations in supply voltage range, supply current, operating temperature range, and product status are documented but do not preclude substitution when application requirements are met.

Parameter Comparison

Engineering Selection Recommendations

THS4130CDGNR Substitution:

The THS4130CDGNR is a direct electrical and mechanical equivalent to the THS4130CDGNRG4. Both parts share identical electrical specifications, package configuration, and regulatory compliance status. The THS4130CDGNR carries Last Time Buy status, indicating limited availability. This part is suitable for applications where the original THS4130CDGNRG4 specification is required and where supply chain continuity is not a primary concern.

THS4130IDGNR Substitution:

The THS4130IDGNR is functionally equivalent to the THS4130CDGNRG4 across all critical electrical performance parameters. This part offers extended operating temperature range (-40°C to 85°C versus 0°C to 70°C), wider supply voltage range (4 V to 33 V versus 5 V to 30 V), and reduced supply current (12.3 mA versus 14 mA). The THS4130IDGNR maintains identical package configuration and regulatory compliance.

The THS4130IDGNR carries Active product status, ensuring long-term availability and supply chain stability. This part is the preferred substitute for new designs and ongoing production where extended temperature operation or wider supply voltage tolerance provides system benefits.

Packaging Consideration:

The THS4130CDGNRG4 and THS4130CDGNR are supplied in Tape & Reel (TR) format. The THS4130IDGNR is supplied in Cut Tape (CT) & Digi-Reel® format. Packaging format selection depends on procurement volume and assembly line requirements.

Frequently Asked Questions (FAQ)

Q: Can the THS4130IDGNR replace the THS4130CDGNRG4 in existing designs?

A: Yes. The THS4130IDGNR maintains electrical equivalence across all specified performance parameters including slew rate, gain bandwidth product, input bias current, and output current capability. Physical package compatibility is identical. The extended operating temperature range and wider supply voltage range of the THS4130IDGNR do not create incompatibility with designs specified for the THS4130CDGNRG4.

Q: What is the difference between THS4130CDGNR and THS4130IDGNR?

A: The primary differences are product status, operating temperature range, supply voltage range, and supply current. The THS4130CDGNR is Last Time Buy with 0°C to 70°C operation and 5 V to 30 V supply range. The THS4130IDGNR is Active with -40°C to 85°C operation and 4 V to 33 V supply range. Electrical performance specifications are identical.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use the 8-HVSSOP package with identical pinout and mechanical dimensions (0.118", 3.00mm Width with exposed pad).

Q: Does the THS4130IDGNR require different PCB layout compared to the THS4130CDGNRG4?

A: No. Identical PCB layout is suitable for both parts. The package footprint, thermal pad configuration, and pin spacing are identical.

Q: What is the significance of the Last Time Buy status?

A: Last Time Buy status indicates that Texas Instruments has discontinued manufacturing of that specific part number. Existing inventory may be available from authorized distributors, but long-term supply cannot be guaranteed. The THS4130IDGNR, with Active status, is recommended for applications requiring extended product availability.

Q: Are there any compliance differences between these parts?

A: No. All three parts are ROHS3 compliant, REACH unaffected, and carry MSL rating of 1 (Unlimited). Regulatory compliance is identical.

Q: Which part should be selected for a new design?

A: The THS4130IDGNR is the recommended selection for new designs. Active product status ensures long-term availability, extended operating temperature range provides design margin, and wider supply voltage tolerance accommodates diverse power supply architectures.