TLC075AIPWP Equivalent & Substitute Parts

Part Overview

The TLC075AIPWP is a CMOS operational amplifier integrated circuit containing four independent amplifier circuits in a 20-pin HTSSOP surface mount package. This device is classified as Last Time Buy, indicating discontinued production with limited remaining inventory. The TLC075AIPWP operates across a wide supply voltage range of 4.5V to 16V and is suitable for low-power analog signal processing applications requiring CMOS technology characteristics.

Identification of equivalent and substitute parts becomes necessary when the TLC075AIPWP reaches end-of-life status or when alternative packaging formats better suit specific manufacturing requirements or inventory availability.

Substiute Parts

TLC075AIPWP

Texas InstrumentsIn Stock: 2027TLC075AIPWP Datasheet

Current PartRFQ

TLC074AIDR

Texas InstrumentsIn Stock: 2199TLC074AIDR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLC075AIPWP is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Amplifier Type: CMOS
• Number of Circuits: 4
• Slew Rate: 19 V/µs
• Gain Bandwidth Product: 10 MHz
• Current - Input Bias: 1.5 pA
• Voltage - Input Offset: 390 µV
• Current - Supply: 2.1 mA (x4 Channels)
• Current - Output / Channel: 57 mA
• Voltage - Supply Span: 4.5V to 16V
• Operating Temperature Range: -40°C to 125°C

Mechanical & Compliance Equivalence:

• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

The TLC074AIDR qualifies as a direct substitute based on identical electrical performance specifications and compliance certifications. The primary distinction lies in packaging format: the TLC075AIPWP uses 20-HTSSOP packaging, while the TLC074AIDR uses 14-SOIC packaging. This packaging difference reflects a reduction in pin count due to the different circuit configuration of the TLC074 base product, though electrical performance parameters remain equivalent.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The TLC075AIPWP carries Last Time Buy status, indicating production discontinuation. The TLC074AIDR maintains Active product status with Texas Instruments, ensuring continued availability and long-term supply chain reliability.

Compliance & Certification: Both parts maintain ROHS3 compliance and REACH Unaffected status, satisfying regulatory requirements for electronics manufacturing in regulated markets. The TLC074AIDR offers improved moisture handling with MSL 1 (Unlimited) compared to the TLC075AIPWP MSL 2 (1 Year), reducing moisture-related risk during storage and handling.

Electrical Performance: All critical electrical parameters are identical between the two parts. The TLC074AIDR substitution does not compromise circuit performance, signal integrity, or operating characteristics across the specified temperature range.

Packaging & Manufacturing Integration: Selection between these parts depends on PCB layout constraints and manufacturing equipment compatibility. The TLC075AIPWP uses 20-HTSSOP packaging, while the TLC074AIDR uses 14-SOIC packaging. PCB redesign may be required to accommodate the different pin configuration and physical dimensions. The TLC074AIDR's Tape & Reel packaging format supports automated assembly processes more efficiently than Tube packaging.

Frequently Asked Questions (FAQ)

Q: Can the TLC074AIDR directly replace the TLC075AIPWP without circuit modification?

A: Electrical substitution is valid based on identical performance specifications. However, physical substitution requires PCB layout modification due to different package types (20-HTSSOP versus 14-SOIC) and pin configurations. Schematic compatibility depends on circuit design; consult the respective datasheets for pinout verification.

Q: What is the significance of the Last Time Buy status on the TLC075AIPWP?

A: Last Time Buy designation indicates Texas Instruments has discontinued production of this part number. Existing inventory will be depleted without replenishment. The TLC074AIDR, with Active status, provides a path to continued supply and long-term design sustainability.

Q: Are there differences in moisture sensitivity between these parts?

A: Yes. The TLC075AIPWP has MSL 2 (1 Year), requiring controlled storage conditions and limiting shelf life. The TLC074AIDR has MSL 1 (Unlimited), eliminating moisture-related storage constraints and reducing handling risk during manufacturing.

Q: What packaging format differences exist, and how do they affect manufacturing?

A: The TLC075AIPWP ships in Tube packaging, suitable for manual or semi-automated assembly. The TLC074AIDR ships in Tape & Reel (TR) format, optimized for high-speed automated pick-and-place equipment. TR format typically reduces component handling time and improves assembly throughput.

Q: Are both parts suitable for the same operating temperature applications?

A: Yes. Both parts operate across the identical temperature range of -40°C to 125°C (TA), supporting industrial and extended-temperature applications without performance degradation.

Q: What inventory status should influence purchasing decisions?

A: The TLC075AIPWP has 1969 pieces in stock (Last Time Buy). The TLC074AIDR has 2100 pieces in stock with Active status. For new designs or long-term production, the TLC074AIDR provides superior supply chain continuity and eliminates end-of-life risk.