TLV2464IDR Equivalent & Substitute Parts

Part Overview

The TLV2464IDR is a general-purpose operational amplifier manufactured by Texas Instruments, configured as a quad-channel (4 circuit) rail-to-rail amplifier in a 14-SOIC surface-mount package. This device is classified as Active product status and is RoHS3 compliant with unlimited moisture sensitivity rating (MSL 1). The TLV2464IDR serves applications requiring low-power, general-purpose amplification across industrial, consumer, and embedded system designs. Substitute parts are identified when equivalent functional performance, package compatibility, and electrical specifications align within acceptable operating parameters.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	4	—
Output Type	Rail-to-Rail	—
Package / Case	14-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
Voltage - Supply Span (Min)	2.7	V
Voltage - Supply Span (Max)	6	V
Operating Temperature	-40 to 125	°C
Slew Rate	1.6	V/µs
Gain Bandwidth Product	6.4	MHz
Current - Input Bias	1.3	nA
Voltage - Input Offset	500	µV
Current - Supply	550	µA (x4 Channels)
Current - Output / Channel	80	mA
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the TLV2464IDR are qualified based on the following critical parameters:

Package Compatibility: All substitute parts must use the 14-SOIC (0.154", 3.90mm Width) surface-mount package to ensure direct PCB layout compatibility without redesign.

Functional Configuration: All substitutes must provide four independent amplifier circuits with rail-to-rail output capability, maintaining the quad-channel architecture of the original device.

Supply Voltage Range: Substitute parts must operate within or encompass the TLV2464IDR supply voltage range of 2.7 V to 6 V. Parts with narrower ranges remain compatible if the application operates within the overlapping voltage window.

Operating Temperature Range: The TLV2464IDR operates from -40°C to 125°C. Substitutes with equivalent or extended temperature ranges are acceptable; substitutes with reduced upper temperature limits (such as -40°C to 85°C) are acceptable for applications not requiring the full temperature span.

Regulatory Compliance: All substitute parts must maintain RoHS3 compliance and REACH unaffected status to satisfy environmental and regulatory requirements.

Electrical Performance: Slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, and output current per channel are secondary selection criteria. Substitutes with improved or equivalent specifications support direct replacement without circuit redesign.

Parameter Comparison

Parameter	TLV2464IDR	AD8604ARZ	AD8604ARZ-REEL7	LMV824DR2G	LMV824IYDT	MCP6284-E/SL	MCP6494-E/SL
Manufacturer	Texas Instruments	Analog Devices Inc.	Analog Devices Inc.	onsemi	STMicroelectronics	Microchip Technology	Microchip Technology
Amplifier Type	General Purpose	CMOS	CMOS	General Purpose	General Purpose	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
Package / Case	14-SOIC	14-SOIC	14-SOIC	14-SOIC	14-SOIC	14-SOIC	14-SOIC
Voltage - Supply Span (Min)	2.7 V	2.7 V	2.7 V	2.7 V	2.5 V	2.2 V	2.4 V
Voltage - Supply Span (Max)	6 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Operating Temperature	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 85°C	-40 to 125°C	-40 to 125°C	-40 to 125°C
Slew Rate	1.6 V/µs	6 V/µs	6 V/µs	2 V/µs	1.9 V/µs	2.5 V/µs	6 V/µs
Gain Bandwidth Product	6.4 MHz	8.4 MHz	8.4 MHz	5.6 MHz	5.5 MHz	5 MHz	7.5 MHz
Current - Input Bias	1.3 nA	0.2 pA	0.2 pA	119 nA	60 nA	1 pA	1 pA
Voltage - Input Offset	500 µV	80 µV	80 µV	1 mV	3.5 mV	3 mV	1.5 mV
Current - Supply	550 µA (x4)	750 µA (x4)	750 µA (x4)	1 mA	300 µA (x4)	450 µA (x4)	530 µA (x4)
Current - Output / Channel	80 mA	50 mA	50 mA	45 mA	70 mA	25 mA	15 mA
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)	3 (168 Hours)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The AD8604ARZ, AD8604ARZ-REEL7, and AD8604ARZ-REEL variants from Analog Devices Inc. provide direct functional equivalence with improved electrical performance. These CMOS amplifiers maintain the 14-SOIC package, four-circuit configuration, and rail-to-rail output architecture. The AD8604 series exhibits superior slew rate (6 V/µs versus 1.6 V/µs), higher gain bandwidth product (8.4 MHz versus 6.4 MHz), and significantly lower input bias current (0.2 pA versus 1.3 nA). All variants maintain RoHS3 compliance and MSL 1 rating. The maximum supply voltage is reduced to 5.5 V, which is compatible with applications operating within the 2.7 V to 5.5 V window. Packaging variants (Tube, Cut Tape & Digi-Reel®) accommodate different procurement and assembly workflows.

The LMV824IYDT from STMicroelectronics qualifies as a direct substitute with automotive-grade qualification (AEC-Q100). This general-purpose amplifier maintains the 14-SOIC package, four-circuit configuration, and rail-to-rail output. Operating temperature range extends to 125°C, matching the TLV2464IDR. Supply current is reduced to 300 µA (x4 Channels), offering improved power efficiency. The maximum supply voltage is 5.5 V. RoHS3 compliance and MSL 1 rating are maintained. The automotive qualification supports applications requiring automotive-grade component certification.

Secondary Substitutes (Acceptable with Parameter Verification):

The MCP6284-E/SL and MCP6494-E/SL from Microchip Technology provide general-purpose amplification in the 14-SOIC package with four circuits and rail-to-rail output. Both maintain RoHS3 compliance and MSL 1 rating across the full -40°C to 125°C operating temperature range. The MCP6284-E/SL offers lower supply current (450 µA x4 Channels) and extended minimum supply voltage (2.2 V). The MCP6494-E/SL provides higher slew rate (6 V/µs) and gain bandwidth product (7.5 MHz), approaching the performance envelope of the AD8604 series. Maximum supply voltage for both is 5.5 V. Output current per channel is reduced compared to the TLV2464IDR (25 mA and 15 mA respectively), requiring circuit-level verification for applications demanding high output current.

The LMV824DR2G from onsemi maintains the 14-SOIC package, four-circuit configuration, and rail-to-rail output. This general-purpose amplifier operates within the 2.7 V to 5.5 V supply range. Operating temperature is limited to -40°C to 85°C, restricting use in applications requiring full 125°C operation. Moisture sensitivity level is MSL 3 (168 Hours), requiring controlled storage and handling compared to MSL 1 devices. RoHS3 compliance is maintained.

Compliance and Regulatory Status:

All substitute parts maintain RoHS3 compliance and REACH unaffected status, satisfying environmental and regulatory requirements equivalent to the TLV2464IDR. Moisture sensitivity levels vary; MSL 1 devices (AD8604 series, LMV824IYDT, MCP6284-E/SL, MCP6494-E/SL) offer unlimited shelf life, while the LMV824DR2G (MSL 3) requires controlled storage conditions.

Frequently Asked Questions (FAQ)

Q: Can the AD8604ARZ directly replace the TLV2464IDR on existing PCBs?

A: Yes. Both devices use the 14-SOIC package with identical pinout and footprint. The AD8604ARZ provides superior electrical performance (higher slew rate, lower input bias current, improved gain bandwidth product) while maintaining rail-to-rail output and four-circuit configuration. The maximum supply voltage is reduced from 6 V to 5.5 V; applications operating within 2.7 V to 5.5 V experience no functional impact.

Q: What is the key difference between the AD8604ARZ and AD8604ARZ-REEL7?

A: Both variants are electrically identical CMOS amplifiers with identical electrical specifications. The difference is packaging format: AD8604ARZ is supplied in Tube packaging, while AD8604ARZ-REEL7 is supplied in Cut Tape & Digi-Reel® format. Selection depends on procurement and assembly workflow requirements. AD8604ARZ-REEL7 offers higher inventory availability (12,500 Pcs) compared to AD8604ARZ (9,097 Pcs).

Q: Is the LMV824IYDT suitable for automotive applications?

A: Yes. The LMV824IYDT carries AEC-Q100 automotive qualification, making it suitable for automotive-grade applications. It maintains the 14-SOIC package, four-circuit configuration, and rail-to-rail output. Operating temperature extends to 125°C, and RoHS3 compliance with MSL 1 rating is maintained. Supply current is reduced to 300 µA (x4 Channels), supporting power-constrained automotive designs.

Q: Can the MCP6494-E/SL replace the TLV2464IDR in high-speed applications?

A: The MCP6494-E/SL provides improved slew rate (6 V/µs versus 1.6 V/µs) and higher gain bandwidth product (7.5 MHz versus 6.4 MHz), supporting faster signal processing. However, output current per channel is reduced to 15 mA compared to the TLV2464IDR's 80 mA. Applications requiring high output current must verify that 15 mA per channel is sufficient. The 14-SOIC package, four-circuit configuration, and rail-to-rail output are maintained. RoHS3 compliance and MSL 1 rating apply.

Q: What is the impact of the LMV824DR2G's MSL 3 rating compared to MSL 1 devices?

A: MSL 3 (168 Hours) requires controlled storage and handling to prevent moisture absorption. Components must be stored in dry conditions and used within 168 hours of opening the moisture barrier bag. MSL 1 (Unlimited) devices have no shelf-life restrictions. For high-volume production or extended storage, MSL 1 devices (AD8604 series, LMV824IYDT, MCP6284-E/SL, MCP6494-E/SL) are preferred to eliminate moisture management complexity.

Q: Are all substitute parts available in the same packaging formats as the TLV2464IDR?

A: The TLV2464IDR is supplied in Cut Tape (CT) & Digi-Reel® format. Substitute parts are available in multiple packaging formats: AD8604ARZ (Tube), AD8604ARZ-REEL and AD8604ARZ-REEL7 (Cut Tape & Digi-Reel®), LMV824DR2G (Tape & Reel), LMV824IYDT (Cut Tape & Digi-Reel®), MCP6284-E/SL (Tube), and MCP6494-E/SL (Tube). Selection of packaging format depends on procurement and assembly requirements.

Q: What is the maximum supply voltage limitation for most substitute parts?

A: Most substitute parts (AD8604 series, LMV824 variants, MCP6284-E/SL, MCP6494-E/SL) operate at a maximum supply voltage of 5.5 V, compared to the TLV2464IDR's 6 V maximum. Applications operating at 6 V supply voltage require the TLV2464IDR or equivalent devices with 6 V maximum rating. Applications operating within 2.7 V to 5.5 V experience no functional impact with substitute parts.

Q: Which substitute part offers the lowest power consumption?

A: The LMV824IYDT provides the lowest supply current at 300 µA (x4 Channels), compared to the TLV2464IDR's 550 µA. This represents a 45% reduction in quiescent current, supporting battery-powered and power-constrained applications. The MCP6284-E/SL offers 450 µA (x4 Channels), providing intermediate power efficiency.

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