TLV2765IPW Equivalent & Substitute Parts

Part Overview

The TLV2765IPW is a general-purpose operational amplifier featuring four independent circuits in a 16-TSSOP surface-mount package. Manufactured by Texas Instruments, this rail-to-rail amplifier operates across a 1.8 V to 3.6 V supply range and is designed for low-power applications requiring compact integration.

The TLV2765IPW carries a Last Time Buy product status, indicating that Texas Instruments has discontinued this part number. Identifying equivalent and substitute components is necessary to ensure design continuity, maintain supply chain reliability, and support long-term production requirements for systems currently utilizing this amplifier.

Substiute Parts

TLV2765IPW

Texas InstrumentsIn Stock: 759TLV2765IPW Datasheet

Current PartRFQ

TLV2764IPWR

Texas InstrumentsIn Stock: 6818TLV2764IPWR Datasheet

MFR RecommendedRFQ

MC33204DTBR2G

onsemiIn Stock: 5183MC33204DTBR2G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLV2765IPW is determined by the following critical parameters:

Functional Equivalence Criteria:

• Four independent operational amplifier circuits
• Rail-to-rail output configuration
• General-purpose amplifier classification
• Surface-mount packaging technology

Electrical Compatibility Criteria:

• Slew rate: 0.23 V/µs minimum
• Gain bandwidth product: 500 kHz minimum
• Input bias current: 3 pA maximum
• Input offset voltage: 550 µV maximum
• Supply current per four channels: 20 µA maximum
• Output current per channel: 10.2 mA minimum
• Supply voltage range: 1.8 V to 3.6 V overlap required
• Operating temperature range: -40°C to 85°C minimum

Mechanical Compatibility Criteria:

• 14-TSSOP or 16-TSSOP package formats
• 0.173" (4.40mm) width standard
• Surface-mount technology

The substitute parts listed below satisfy these criteria within the specified electrical and mechanical tolerances.

Parameter Comparison

Engineering Selection Recommendations

TLV2764IPWR (Texas Instruments)

The TLV2764IPWR is the manufacturer-recommended substitute for the TLV2765IPW. Both devices share identical electrical specifications: 0.23 V/µs slew rate, 500 kHz gain bandwidth product, 3 pA input bias current, 550 µV input offset voltage, 20 µA supply current per four channels, and 10.2 mA output current per channel. Both operate across the 1.8 V to 3.6 V supply range and support the -40°C to 85°C temperature range.

The primary difference is packaging: the TLV2764IPWR uses a 14-TSSOP format compared to the 16-TSSOP of the TLV2765IPW. Both packages maintain the 0.173" (4.40mm) width standard. The TLV2764IPWR carries Active product status with higher inventory availability (6736 pcs), ensuring long-term supply continuity. Both devices are ROHS3 compliant with MSL 1 rating.

MC33204DTBR2G (onsemi)

The MC33204DTBR2G is a cross-manufacturer substitute manufactured by onsemi. This device provides four independent rail-to-rail operational amplifier circuits in a 14-TSSOP package. The MC33204DTBR2G exhibits enhanced electrical performance in several parameters: 1 V/µs slew rate (4.3× faster), 2.2 MHz gain bandwidth product (4.4× higher), and 80 mA output current per channel (7.8× higher). Input bias current is 80 nA and input offset voltage is 10 mV, representing different performance characteristics suited to applications requiring higher speed and output drive capability.

The MC33204DTBR2G supports an extended supply voltage range of 1.8 V to 12 V and an extended operating temperature range of -40°C to 105°C. Supply current per four channels is 900 µA, significantly higher than the TLV2765IPW. The device is ROHS3 compliant with MSL 1 rating and carries Active product status with 5154 pcs inventory.

Selection Basis:

For direct functional replacement with minimal circuit redesign, the TLV2764IPWR is the appropriate choice due to electrical parameter equivalence and Texas Instruments manufacturer continuity. The MC33204DTBR2G is suitable for applications where higher speed, greater output current capability, or extended supply voltage range provides design advantages, with the understanding that increased supply current consumption must be accommodated.

Frequently Asked Questions (FAQ)

Q: Can the TLV2764IPWR directly replace the TLV2765IPW without circuit modification?

A: The TLV2764IPWR provides electrical equivalence across all specified parameters. The primary difference is package format: 14-TSSOP versus 16-TSSOP. Both maintain identical 0.173" (4.40mm) width. PCB layout modification is required to accommodate the different pin count and arrangement. Electrical performance remains identical.

Q: What is the significance of the 16-TSSOP versus 14-TSSOP package difference?

A: The 16-TSSOP package contains 16 pins while the 14-TSSOP package contains 14 pins. This difference reflects different internal circuit configurations or pin arrangements. PCB footprint, trace routing, and component placement must be updated accordingly. Both packages are surface-mount technology with compatible thermal and electrical characteristics.

Q: Is the MC33204DTBR2G suitable as a drop-in replacement?

A: The MC33204DTBR2G is functionally compatible as a four-circuit rail-to-rail operational amplifier but exhibits different electrical characteristics. Slew rate is 4.3× faster, gain bandwidth product is 4.4× higher, and output current capability is 7.8× greater. Supply current consumption is 45× higher. These differences require circuit analysis to confirm suitability for specific applications. Package format is 14-TSSOP, requiring PCB modification identical to the TLV2764IPWR substitution.

Q: Why does the TLV2765IPW have Last Time Buy status?

A: Last Time Buy status indicates that Texas Instruments has discontinued this product line. The TLV2764IPWR represents the active replacement within the Texas Instruments product portfolio, offering equivalent electrical performance with updated packaging and continued manufacturing support.

Q: Are all three devices RoHS3 compliant?

A: Yes. The TLV2765IPW, TLV2764IPWR, and MC33204DTBR2G are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level rating. All devices are suitable for applications requiring RoHS compliance and standard moisture handling procedures.

Q: What is the impact of different supply current specifications?

A: The TLV2765IPW and TLV2764IPWR consume 20 µA across four channels (5 µA per channel). The MC33204DTBR2G consumes 900 µA across four channels (225 µA per channel). For battery-powered or low-power applications, the Texas Instruments devices provide significant power consumption advantage. For applications with adequate power supply capacity, the MC33204DTBR2G performance benefits may justify higher current consumption.

Q: Can the operating temperature range difference affect selection?

A: The TLV2765IPW and TLV2764IPWR operate across -40°C to 85°C. The MC33204DTBR2G extends to -40°C to 105°C. For applications requiring operation above 85°C, the MC33204DTBR2G provides extended temperature capability. For standard industrial temperature ranges, both device families are suitable.