TLV2401CDBVR Equivalent & Substitute Parts

Part Overview

The TLV2401CDBVR is a general-purpose operational amplifier manufactured by Texas Instruments, housed in a SOT-23-5 surface mount package. This single-circuit, rail-to-rail output amplifier operates across a 2.5 V to 16 V supply range and is designed for low-power applications requiring minimal input bias current and offset voltage. The device is ROHS3 compliant and carries an active product status with 2942 units in current inventory.

Substitute parts are identified when equivalent functional performance can be achieved within the allowed electrical and mechanical parameters of the linear amplifier category, particularly when supply voltage compatibility, package form factor, and output drive capability align with application requirements.

Key Parameters

Parameter	TLV2401CDBVR	Unit
Amplifier Type	General Purpose	—
Number of Circuits	1	—
Output Type	Rail-to-Rail	—
Slew Rate	0.0025	V/µs
Gain Bandwidth Product	5.5	kHz
Current - Input Bias	100	pA
Voltage - Input Offset	390	µV
Current - Supply	900	nA
Current - Output / Channel	200	µA
Voltage - Supply Span (Min)	2.5	V
Voltage - Supply Span (Max)	16	V
Operating Temperature	0 to 70	°C
Package / Case	SC-74A, SOT-753	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the TLV2401CDBVR are grouped based on the following criteria derived from the allowed electrical and mechanical parameters:

Primary Substitution Criteria:

Package compatibility: SOT-23-5 or TSOT-23-5 surface mount form factor
Output type: Rail-to-rail configuration
Single circuit configuration
Supply voltage range overlap: Minimum 2.5 V to maximum 16 V
General-purpose amplifier classification
Active product status
ROHS3 compliance and MSL 1 rating

Electrical Parameter Tolerance: Substitute parts must maintain functional equivalence within the linear amplifier category. Variations in slew rate, gain bandwidth product, input bias current, and output drive capability are permitted when the substitute part operates within the specified supply voltage range and maintains rail-to-rail output capability.

Grouping Logic:

LT1784 Series (Analog Devices): Higher performance variants with extended temperature ranges and increased output drive capability
LT6003 Series (Analog Devices): Ultra-low power variants with reduced supply current and extended temperature options
MCP6H01T-E/OT (Microchip Technology): Alternative manufacturer option with comparable package and supply range

Parameter Comparison

Parameter	TLV2401CDBVR	LT1784CS5#TRMPBF	LT1784IS5#TRMPBF	LT1784IS5#TRPBF	LT6003CS5#TRMPBF	LT6003CS5#TRPBF	LT6003HS5#TRMPBF	LT6003HS5#TRPBF	LT6003IS5#TRMPBF	LT6003IS5#TRPBF	MCP6H01T-E/OT	Unit
Manufacturer	Texas Instruments	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Microchip	—
Amplifier Type	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	—
Number of Circuits	1	1	1	1	1	1	1	1	1	1	1	—
Output Type	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	—
Slew Rate	0.0025	2.2	2.2	2.2	0.0013	0.0013	0.0013	0.0013	0.0013	0.0013	0.8	V/µs
Gain Bandwidth Product	5.5	2.6	2.6	2.6	3	3	3	3	3	3	1.2	kHz
Current - Input Bias	100	250	250	250	40	40	40	40	40	40	10	pA
Voltage - Input Offset	390	1.6	1.6	1.6	185	185	185	185	185	185	700	µV
Current - Supply	900	750	500	750	1.25	1.25	1.25	1.25	1.25	1.25	135	µA
Current - Output / Channel	200	27	27	27	9	9	9	9	9	9	—	mA
Voltage - Supply Span (Min)	2.5	2.5	2.5	2.5	1.6	1.6	1.6	1.6	1.6	1.6	3.5	V
Voltage - Supply Span (Max)	16	18	18	18	16	16	16	16	16	16	16	V
Operating Temperature (Min)	0	0	-40	-40	0	0	-40	-40	-40	-40	-40	°C
Operating Temperature (Max)	70	70	85	85	70	70	125	125	85	85	125	°C
Package / Case	SC-74A, SOT-753	SOT-23-5 Thin, TSOT-23-5	SOT-23-5 Thin, TSOT-23-5	SOT-23-5 Thin, TSOT-23-5	SOT-23-5 Thin, TSOT-23-5	SOT-23-5 Thin, TSOT-23-5	SOT-23-5 Thin, TSOT-23-5	SOT-23-5 Thin, TSOT-23-5	SOT-23-5 Thin, TSOT-23-5	SOT-23-5 Thin, TSOT-23-5	SC-74A, SOT-753	—
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	—
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	—

Engineering Selection Recommendations

Compliance and Certification Basis:

All substitute parts listed maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental and regulatory requirements of the TLV2401CDBVR. All devices carry active product status, ensuring continued availability and manufacturing support.

Supply Voltage Compatibility:

The TLV2401CDBVR operates within a 2.5 V to 16 V supply range. All LT6003 variants and LT1784 variants support this range with extended maximum ratings (16 V to 18 V). The MCP6H01T-E/OT requires a minimum 3.5 V supply, which restricts its use in applications requiring operation below 3.5 V.

Package and Mounting Considerations:

The TLV2401CDBVR uses SC-74A/SOT-753 packaging. Substitute parts from Analog Devices employ TSOT-23-5 (thin SOT-23-5) packaging, which is mechanically compatible with standard SOT-23-5 footprints. The MCP6H01T-E/OT maintains SC-74A/SOT-753 packaging, providing direct mechanical compatibility without PCB layout modification.

Temperature Range Selection:

For applications limited to 0°C to 70°C operation, LT1784CS5#TRMPBF, LT6003CS5#TRMPBF, and LT6003CS5#TRPBF are suitable. For extended temperature requirements (-40°C to 85°C or -40°C to 125°C), select LT1784IS5#TRMPBF, LT1784IS5#TRPBF, LT6003HS5#TRMPBF, LT6003HS5#TRPBF, LT6003IS5#TRMPBF, LT6003IS5#TRPBF, or MCP6H01T-E/OT.

Power Consumption Profile:

For ultra-low power applications, LT6003 variants consume 1.25 µA supply current compared to the TLV2401CDBVR at 900 nA. LT1784 variants consume 500 µA to 750 µA. The MCP6H01T-E/OT consumes 135 µA. Selection depends on power budget constraints.

Frequently Asked Questions (FAQ)

Q: Can LT1784 series parts directly replace TLV2401CDBVR in all applications?

A: LT1784 variants are electrically compatible within the 2.5 V to 16 V supply range and maintain rail-to-rail output configuration. Package compatibility requires verification: LT1784 uses TSOT-23-5 while TLV2401CDBVR uses SC-74A/SOT-753. Both are 5-pin SOT-23 variants and are mechanically compatible on standard PCB footprints. Electrical performance differs in slew rate (2.2 V/µs vs. 0.0025 V/µs) and output drive capability (27 mA vs. 200 µA), which may affect circuit behavior in high-speed or high-load applications.

Q: What is the difference between LT6003 and LT1784 series substitutes?

A: LT6003 variants are ultra-low power amplifiers with 1.25 µA supply current, 0.0013 V/µs slew rate, and 3 kHz gain bandwidth product. LT1784 variants offer higher performance with 500–750 µA supply current, 2.2 V/µs slew rate, and 2.6 MHz gain bandwidth product. LT6003 is suitable for battery-powered or energy-constrained applications. LT1784 is suitable for applications requiring faster signal processing and higher output drive capability.

Q: Is MCP6H01T-E/OT suitable for 2.5 V supply operation?

A: No. MCP6H01T-E/OT requires a minimum 3.5 V supply voltage. It is not suitable for applications operating at 2.5 V. Use LT6003 or LT1784 variants for 2.5 V minimum supply requirements.

Q: What packaging considerations apply when substituting with Analog Devices parts?

A: Analog Devices substitute parts use TSOT-23-5 (thin SOT-23-5) packaging instead of the standard SC-74A/SOT-753 used by TLV2401CDBVR. Both are 5-pin surface mount packages with identical pin configurations and are compatible with standard SOT-23-5 PCB footprints. No layout modification is required. The TSOT-23-5 variant is physically thinner, which may affect board clearance in space-constrained designs.

Q: Which substitute part offers the best temperature range coverage?

A: LT6003HS5#TRMPBF, LT6003HS5#TRPBF, and MCP6H01T-E/OT all support -40°C to 125°C operating temperature, providing the widest range. These are suitable for industrial and automotive applications requiring extended temperature operation.

Q: Can I use LT6003 variants in high-frequency signal conditioning applications?

A: LT6003 variants have a 3 kHz gain bandwidth product and 0.0013 V/µs slew rate, limiting them to low-frequency applications. For signal frequencies above 10 kHz, use LT1784 variants (2.6 MHz gain bandwidth product) or MCP6H01T-E/OT (1.2 MHz gain bandwidth product).

Q: What is the inventory status of substitute parts?

A: Current inventory levels are: LT1784CS5#TRMPBF (1658 units), LT1784IS5#TRMPBF (2555 units), LT1784IS5#TRPBF (3100 units), LT6003CS5#TRMPBF (1456 units), LT6003CS5#TRPBF (6435 units), LT6003HS5#TRMPBF (3842 units), LT6003HS5#TRPBF (4100 units), LT6003IS5#TRMPBF (1252 units), LT6003IS5#TRPBF (4498 units), and MCP6H01T-E/OT (2060 units).

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental compliance of the TLV2401CDBVR.

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