TLV2453CDGSG4 Equivalent & Substitute Parts

Part Overview

The TLV2453CDGSG4 is a general-purpose operational amplifier featuring dual circuits with rail-to-rail output capability in a 10-VSSOP surface mount package. This device is designed for low-power applications requiring precision amplification across a 2.7 V to 6 V supply range.

The TLV2453CDGSG4 is classified as obsolete. Locating equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications currently utilizing this component.

Substiute Parts

TLV2453CDGSG4

Texas InstrumentsIn Stock: 1126TLV2453CDGSG4 Datasheet

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TLV2453IDGSR

Texas InstrumentsIn Stock: 6946TLV2453IDGSR Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLV2453CDGSG4 is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Amplifier Type: General Purpose
• Number of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.11 V/µs
• Gain Bandwidth Product: 220 kHz
• Current - Input Bias: 500 pA
• Voltage - Input Offset: 300 µV
• Current - Supply: 23 µA (x2 Channels)
• Current - Output / Channel: 10 mA
• Voltage - Supply Span: 2.7 V to 6 V

Mechanical Equivalence Requirements:

• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
• Supplier Device Package: 10-VSSOP

Compliance Requirements:

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

The TLV2453IDGSR meets all electrical and mechanical equivalence criteria. The primary distinction is product status and operating temperature range, which do not affect functional substitution in applications within the specified supply and temperature parameters.

Parameter Comparison

Engineering Selection Recommendations

The TLV2453IDGSR is a direct functional equivalent to the TLV2453CDGSG4 across all specified electrical and mechanical parameters. Selection between these parts is based on the following factors:

Product Status: The TLV2453CDGSG4 is obsolete, while the TLV2453IDGSR is active. For new designs or ongoing production requiring long-term component availability, the TLV2453IDGSR is the appropriate selection.

Operating Temperature Range: The TLV2453IDGSR supports an extended operating temperature range of -40°C to 125°C, compared to the TLV2453CDGSG4 range of 0°C to 70°C. Applications requiring operation outside the 0°C to 70°C window must use the TLV2453IDGSR.

Compliance and Certifications: Both parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. Both are classified under ECCN EAR99 and HTSUS 8542.33.0001.

Packaging Format: The TLV2453IDGSR is supplied in Tape & Reel (TR) format, suitable for automated assembly processes. The TLV2453CDGSG4 is supplied in bulk packaging.

For applications operating within the 0°C to 70°C temperature range and not requiring extended temperature capability, the TLV2453IDGSR provides equivalent performance with the advantage of active product status and improved supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can the TLV2453IDGSR be used as a direct replacement for the TLV2453CDGSG4 in existing designs?

A: Yes. The TLV2453IDGSR is electrically and mechanically equivalent across all specified parameters. No circuit modifications are required. The pin configuration, package footprint, and electrical characteristics are identical.

Q: What is the primary reason to substitute the TLV2453CDGSG4 with the TLV2453IDGSR?

A: The TLV2453CDGSG4 is classified as obsolete. The TLV2453IDGSR is an active product with established supply chain availability, making it the appropriate choice for production continuity and new designs.

Q: Are there any temperature-related limitations when substituting these parts?

A: The TLV2453CDGSG4 operates from 0°C to 70°C, while the TLV2453IDGSR operates from -40°C to 125°C. For applications requiring operation outside the 0°C to 70°C range, only the TLV2453IDGSR is suitable. For applications within this range, both parts are functionally equivalent.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the TLV2453CDGSG4 and TLV2453IDGSR are ROHS3 compliant, REACH unaffected, and carry identical MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What is the difference in packaging between these two parts?

A: The TLV2453CDGSG4 is supplied in bulk packaging, while the TLV2453IDGSR is supplied in Tape & Reel (TR) format. Both use the 10-VSSOP package with identical mechanical dimensions (10-TFSOP, 10-MSOP, 0.118", 3.00mm Width).

Q: Are the electrical specifications identical between these parts?

A: Yes. Both parts share identical specifications for slew rate (0.11 V/µs), gain bandwidth product (220 kHz), input bias current (500 pA), input offset voltage (300 µV), supply current (23 µA per channel), output current (10 mA per channel), and supply voltage range (2.7 V to 6 V).

Q: Can the TLV2453IDGSR be used in applications requiring the full -40°C to 125°C temperature range?

A: Yes. The TLV2453IDGSR is rated for operation across the full -40°C to 125°C temperature range. The TLV2453CDGSG4 is limited to 0°C to 70°C.