TLV2764IPW Equivalent & Substitute Parts

Part Overview

The TLV2764IPW is a general purpose operational amplifier featuring four independent circuits in a 14-TSSOP surface mount package. Manufactured by Texas Instruments, this rail-to-rail amplifier operates across a supply voltage range of 1.8 V to 3.6 V with an operating temperature range of -40°C to 85°C. The device is classified as Last Time Buy, indicating discontinued production status. Identifying equivalent and substitute parts is necessary to ensure design continuity and maintain component availability for ongoing production and maintenance applications.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	4	—
Output Type	Rail-to-Rail	—
Slew Rate	0.23	V/µs
Gain Bandwidth Product	500	kHz
Current - Input Bias	3	pA
Voltage - Input Offset	550	µV
Current - Supply (x4 Channels)	20	µA
Current - Output / Channel	10.2	mA
Voltage - Supply Span (Min)	1.8	V
Voltage - Supply Span (Max)	3.6	V
Operating Temperature	-40 to 85	°C
Package / Case	14-TSSOP (0.173", 4.40mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the TLV2764IPW are identified based on strict electrical and mechanical compatibility criteria. The primary substitution parameters are:

Mandatory Compatibility Criteria:

Four independent amplifier circuits
Rail-to-rail output configuration
14-TSSOP surface mount package (0.173", 4.40mm Width)
Supply voltage range minimum of 1.8 V
Operating temperature range encompassing -40°C to 85°C
ROHS3 compliance and MSL rating of 1 or equivalent

Electrical Performance Parameters:

Slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, and output current per channel determine functional equivalence within application-specific tolerances

Substitute parts are grouped into two categories: direct equivalents from Texas Instruments with identical electrical specifications, and cross-manufacturer alternatives from Analog Devices and Microchip Technology that meet or exceed the electrical performance requirements while maintaining package and pin compatibility.

Parameter Comparison

Parameter	TLV2764IPW	TLV2764IPWR	AD8619ARUZ	AD8619ARUZ-REEL	AD8619WARUZ-R7	MCP6244-E/ST	MCP6244T-E/ST
Manufacturer	Texas Instruments	Texas Instruments	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Microchip Technology	Microchip Technology
Amplifier Type	General Purpose	General Purpose	CMOS	CMOS	CMOS	General Purpose	General Purpose
Number of Circuits	4	4	4	4	4	4	4
Output Type	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail
Slew Rate (V/µs)	0.23	0.23	0.1	0.1	0.1	0.3	0.3
Gain Bandwidth Product (kHz)	500	500	400	400	400	550	550
Current - Input Bias (pA)	3	3	0.2	0.2	0.2	1	1
Voltage - Input Offset (µV)	550	550	400	400	400	5000	5000
Current - Supply (µA)	20	20	38	38	38	50	50
Current - Output / Channel (mA)	10.2	10.2	80	80	80	23	23
Voltage - Supply Span (Min) (V)	1.8	1.8	1.8	1.8	1.8	1.8	1.8
Voltage - Supply Span (Max) (V)	3.6	3.6	5	5	5	5.5	5.5
Operating Temperature (°C)	-40 to 85	-40 to 85	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Package / Case	14-TSSOP	14-TSSOP	14-TSSOP	14-TSSOP	14-TSSOP	14-TSSOP	14-TSSOP
Packaging Type	Tube	Cut Tape & Digi-Reel	Tube	Cut Tape & Digi-Reel	Tape & Reel	Tube	Tape & Reel
Product Status	Last Time Buy	Active	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	3 (168 Hours)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Direct Equivalent (Recommended Primary Substitute):

TLV2764IPWR is the direct functional equivalent manufactured by Texas Instruments. This part maintains identical electrical specifications including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, and output current. The primary distinction is packaging format: TLV2764IPWR is supplied in Cut Tape and Digi-Reel format rather than Tube. This part carries Active product status with unlimited MSL rating and ROHS3 compliance, ensuring long-term availability and regulatory compliance.

Cross-Manufacturer Alternatives:

AD8619ARUZ, AD8619ARUZ-REEL, and AD8619WARUZ-R7 from Analog Devices provide CMOS amplifier implementations with enhanced electrical performance characteristics. These parts feature lower input bias current (0.2 pA versus 3 pA), lower input offset voltage (400 µV versus 550 µV), and higher maximum output current per channel (80 mA versus 10.2 mA). The extended supply voltage range (1.8 V to 5 V) and extended operating temperature range (-40°C to 125°C) provide broader application flexibility. All three variants maintain 14-TSSOP package compatibility and ROHS3 compliance. AD8619WARUZ-R7 carries MSL rating of 3 (168 Hours), requiring moisture control during storage and handling.

MCP6244-E/ST and MCP6244T-E/ST from Microchip Technology offer general purpose amplifier implementations with enhanced slew rate (0.3 V/µs versus 0.23 V/µs) and higher gain bandwidth product (550 kHz versus 500 kHz). These parts support extended supply voltage range (1.8 V to 5.5 V) and extended operating temperature range (-40°C to 125°C). Output current per channel is 23 mA, exceeding the TLV2764IPW specification. Both variants maintain 14-TSSOP package compatibility, ROHS3 compliance, and unlimited MSL rating. MCP6244-E/ST is supplied in Tube packaging; MCP6244T-E/ST is supplied in Tape & Reel format.

Selection Criteria Based on Product Status and Compliance:

All substitute parts carry Active product status, ensuring continued manufacturing and long-term availability. All parts are ROHS3 compliant and REACH unaffected. Selection between substitutes should prioritize application-specific requirements for slew rate, gain bandwidth product, output current capability, and supply voltage range. Designs operating within the TLV2764IPW supply voltage range (1.8 V to 3.6 V) and temperature range (-40°C to 85°C) may use any listed substitute without modification. Designs requiring extended supply voltage or temperature ranges should select AD8619 or MCP6244 variants accordingly.

Frequently Asked Questions (FAQ)

Q: Can TLV2764IPWR be used as a direct replacement for TLV2764IPW?

A: Yes. TLV2764IPWR is electrically identical to TLV2764IPW with matching specifications for slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, and output current. The only difference is packaging format: TLV2764IPWR is supplied in Cut Tape and Digi-Reel format rather than Tube. Both use the same 14-TSSOP package footprint and are pin-compatible.

Q: What are the key differences between the TLV2764IPW and AD8619 variants?

A: The AD8619 series uses CMOS technology compared to the general purpose design of TLV2764IPW. AD8619 variants feature lower input bias current (0.2 pA versus 3 pA) and lower input offset voltage (400 µV versus 550 µV), resulting in improved precision characteristics. AD8619 variants support higher maximum output current per channel (80 mA versus 10.2 mA) and extended supply voltage range (1.8 V to 5 V). Operating temperature range extends to 125°C. All maintain 14-TSSOP package compatibility.

Q: Are the MCP6244 variants suitable replacements for the TLV2764IPW?

A: MCP6244-E/ST and MCP6244T-E/ST are functionally compatible substitutes. These parts feature higher slew rate (0.3 V/µs versus 0.23 V/µs) and higher gain bandwidth product (550 kHz versus 500 kHz), providing improved dynamic performance. Output current per channel is 23 mA, exceeding TLV2764IPW capability. Supply voltage range extends to 5.5 V and operating temperature range extends to 125°C. The 14-TSSOP package is identical. Selection depends on whether the enhanced performance characteristics benefit the application.

Q: What is the difference between AD8619ARUZ, AD8619ARUZ-REEL, and AD8619WARUZ-R7?

A: All three variants are electrically identical with matching electrical specifications. The differences are in packaging format and moisture sensitivity level. AD8619ARUZ is supplied in Tube format with MSL 1 (Unlimited). AD8619ARUZ-REEL is supplied in Cut Tape and Digi-Reel format with MSL 1 (Unlimited). AD8619WARUZ-R7 is supplied in Tape & Reel format with MSL 3 (168 Hours), requiring moisture control during storage and handling. Selection depends on procurement format requirements and moisture management capabilities.

Q: Can I use MCP6244-E/ST (Tube) and MCP6244T-E/ST (Tape & Reel) interchangeably?

A: Yes, from an electrical and functional perspective. Both parts are electrically identical with matching specifications. The only difference is packaging format: MCP6244-E/ST is supplied in Tube packaging while MCP6244T-E/ST is supplied in Tape & Reel format. Selection depends on assembly process requirements and procurement preferences.

Q: What is the significance of the Last Time Buy status for TLV2764IPW?

A: Last Time Buy status indicates that Texas Instruments has discontinued production of the TLV2764IPW. Existing inventory is available but will not be replenished. For new designs or long-term production requirements, selection of an Active product status substitute is recommended to ensure continued availability. TLV2764IPWR, AD8619 variants, and MCP6244 variants all carry Active status.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts including TLV2764IPWR, AD8619ARUZ, AD8619ARUZ-REEL, AD8619WARUZ-R7, MCP6244-E/ST, and MCP6244T-E/ST are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the MSL (Moisture Sensitivity Level) consideration for component selection?

A: Moisture Sensitivity Level indicates moisture handling requirements during storage and assembly. TLV2764IPW, TLV2764IPWR, AD8619ARUZ, AD8619ARUZ-REEL, MCP6244-E/ST, and MCP6244T-E/ST all carry MSL 1 (Unlimited), requiring no special moisture control. AD8619WARUZ-R7 carries MSL 3 (168 Hours), requiring storage in dry conditions and baking before assembly if exposed to moisture. Selection of MSL 1 parts simplifies supply chain and assembly processes.

Q: Do all substitute parts use the same 14-TSSOP package footprint?

A: Yes. All substitute parts use the 14-TSSOP package with identical dimensions (0.173", 4.40mm Width). Pin assignments are identical across all parts, enabling direct PCB footprint compatibility without layout modifications.

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