TLV2324ID CMOS Amplifier Equivalent & Substitute Parts

Part Overview

The TLV2324ID is a CMOS amplifier integrated circuit containing four independent operational amplifier circuits in a 14-SOIC surface mount package. This device is classified as a Last Time Buy product, indicating discontinued production with limited availability. The TLV2324ID operates across a wide supply voltage range of 2V to 8V and is designed for low-power applications requiring minimal input bias current and low input offset voltage.

Identification of equivalent and substitute parts is necessary due to the Last Time Buy status of the TLV2324ID. Locating functionally compatible alternatives ensures design continuity and long-term supply chain reliability for applications currently utilizing this component.

Substiute Parts

TLV2324ID

Texas InstrumentsIn Stock: 700TLV2324ID Datasheet

Current PartRFQ

TLV2324IDR

Texas InstrumentsIn Stock: 5042TLV2324IDR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TLV2324ID are determined by strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following criteria:

Electrical Parameter Equivalence:

• Amplifier Type: CMOS
• Number of Circuits: 4
• Slew Rate: 0.03 V/µs
• Gain Bandwidth Product: 85 kHz
• Current - Input Bias: 0.6 pA
• Voltage - Input Offset: 1.1 mV
• Current - Supply: 39 µA (x4 Channels)
• Current - Output / Channel: 30 mA
• Voltage - Supply Span: 2V to 8V
• Operating Temperature Range: -40°C to 85°C

Mechanical Parameter Equivalence:

• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount
• Supplier Device Package: 14-SOIC

Compliance Equivalence:

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

Parts meeting all these criteria are classified as direct substitutes. Packaging format differences (Tube versus Tape & Reel) do not affect electrical or mechanical compatibility and are considered interchangeable for component selection purposes.

Parameter Comparison

Engineering Selection Recommendations

The TLV2324IDR is the manufacturer-recommended substitute for the TLV2324ID. Both parts are manufactured by Texas Instruments and belong to the LinCMOS™ series. All electrical parameters, mechanical specifications, and compliance certifications are identical.

The primary distinction between these parts is product status and packaging format. The TLV2324ID carries Last Time Buy status with limited inventory (644 Pcs), while the TLV2324IDR maintains Active status with higher availability (4983 Pcs). The TLV2324ID is supplied in Tube packaging, whereas the TLV2324IDR is supplied in Tape & Reel format. Both packaging formats are suitable for surface mount assembly processes and do not affect component functionality or PCB integration.

For new designs or applications requiring long-term component availability, the TLV2324IDR is the appropriate selection. For existing designs currently utilizing the TLV2324ID, the TLV2324IDR provides direct functional replacement without circuit modification or re-qualification.

Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can the TLV2324IDR directly replace the TLV2324ID in existing circuit designs?

A: Yes. The TLV2324IDR is electrically and mechanically identical to the TLV2324ID. All operational parameters, supply voltage ranges, output current ratings, and temperature specifications are equivalent. Direct substitution requires no circuit modifications or design re-qualification.

Q: What is the difference between Tube and Tape & Reel packaging?

A: Tube packaging supplies components in plastic tubes suitable for manual handling and small-quantity assembly. Tape & Reel packaging supplies components on continuous carrier tape wound on reels, optimized for automated pick-and-place assembly equipment. Both formats contain identical components with identical electrical specifications. Packaging selection depends on assembly process requirements, not component functionality.

Q: Why is the TLV2324ID designated as Last Time Buy?

A: Last Time Buy status indicates that Texas Instruments has discontinued production of this part number. Existing inventory is available for purchase, but no future production runs are planned. The TLV2324IDR remains in active production and is the recommended long-term alternative.

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

A: No. Both the TLV2324ID and TLV2324IDR maintain identical RoHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 1 (Unlimited) ratings. Both parts satisfy the same regulatory and environmental requirements.

Q: What is the input bias current specification, and why is it significant?

A: The input bias current for both parts is 0.6 pA (picoamperes). This extremely low value is characteristic of CMOS amplifier technology and indicates minimal current draw at the input terminals. This specification is significant for high-impedance signal sources and applications where input loading must be minimized.

Q: Can these parts operate across the full -40°C to 85°C temperature range in all applications?

A: Both parts are specified for operation across the -40°C to 85°C temperature range. However, actual operating performance depends on circuit design, thermal management, and application-specific requirements. Refer to the device datasheet for detailed performance characteristics across the temperature range.

Q: What is the significance of the 85 kHz gain bandwidth product?

A: The gain bandwidth product of 85 kHz defines the frequency response characteristics of the amplifier. This specification indicates the product of voltage gain and bandwidth remains constant at 85 kHz. Applications requiring higher bandwidth operation should verify compatibility with this specification.

Q: Are these parts suitable for battery-powered applications?

A: Yes. The 2V to 8V supply voltage range and low supply current of 39 µA (x4 channels) make these parts suitable for battery-powered applications. The low power consumption extends battery life in portable and remote sensing applications.