TLV2370IDBVR Equivalent & Substitute Parts

Part Overview

The TLV2370IDBVR is a general-purpose operational amplifier manufactured by Texas Instruments, housed in a SOT-23-6 surface mount package. This rail-to-rail output amplifier operates across a supply voltage range of 2.7 V to 16 V and is designed for applications requiring low-power signal conditioning and amplification. The device is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating.

Substitute parts become necessary when the primary device is unavailable, when alternative thermal or performance characteristics are required for specific application conditions, or when design flexibility across multiple supply voltage ranges is needed. The substitute devices listed maintain functional equivalence through matching package type, circuit topology, and core electrical characteristics while offering variations in performance parameters and operating temperature ranges.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	1	—
Output Type	Rail-to-Rail	—
Package / Case	SOT-23-6	—
Mounting Type	Surface Mount	—
Voltage - Supply Span (Min)	2.7	V
Voltage - Supply Span (Max)	16	V
Operating Temperature	-40 to 125	°C
Slew Rate	2.1	V/µs
Gain Bandwidth Product	3	MHz
Current - Supply	750	µA
Current - Output / Channel	16	mA
RoHS Status	ROHS3 Compliant	—
Product Status	Active	—

Substitute Part Grouping Explanation

Substitution eligibility for the TLV2370IDBVR is determined by the following critical parameters:

Mandatory Matching Criteria:

Package type: SOT-23-6 (surface mount, 6-pin thin profile)
Amplifier topology: Single-circuit general-purpose operational amplifier
Output configuration: Rail-to-rail output stage
Mounting method: Surface mount technology

Allowable Parameter Variations:

Slew rate: Substitute devices may operate at different slew rates (0.075 V/µs to 2.2 V/µs) depending on application speed requirements
Gain bandwidth product: Range from 225 kHz to 3 MHz accommodates different frequency response needs
Supply current: Varies from 45 µA to 750 µA based on power consumption constraints
Output current capability: 16 mA to 30 mA per channel
Supply voltage span: Minimum 2.5 V to maximum 18 V (TLV2370IDBVR operates 2.7 V to 16 V)
Operating temperature range: -40°C to 125°C (TLV2370IDBVR); substitutes available with ranges -40°C to 85°C or 0°C to 70°C

All substitute parts maintain Active product status, RoHS3 compliance, and unlimited moisture sensitivity rating (MSL 1).

Parameter Comparison

Parameter	TLV2370IDBVR	LT1782HS6#TRMPBF	LT1782IS6#TRMPBF	LT1783CS6#TRMPBF	LT1783IS6#TRMPBF	LT1784CS6#TRMPBF	LT1784CS6#TRPBF
Manufacturer	Texas Instruments	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.
Amplifier Type	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose
Number of Circuits	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
Package / Case	SOT-23-6	SOT-23-6 Thin, TSOT-23-6	SOT-23-6 Thin, TSOT-23-6	SOT-23-6 Thin, TSOT-23-6	SOT-23-6 Thin, TSOT-23-6	SOT-23-6 Thin, TSOT-23-6	SOT-23-6 Thin, TSOT-23-6
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Voltage - Supply Span (Min)	2.7 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V
Voltage - Supply Span (Max)	16 V	18 V	18 V	18 V	18 V	18 V	18 V
Operating Temperature	-40°C to 125°C	-40°C to 125°C	-40°C to 85°C	0°C to 70°C	-40°C to 85°C	0°C to 70°C	0°C to 70°C
Slew Rate	2.1 V/µs	0.075 V/µs	0.075 V/µs	0.45 V/µs	0.45 V/µs	2.2 V/µs	2.2 V/µs
Gain Bandwidth Product	3 MHz	225 kHz	225 kHz	1.3 MHz	1.3 MHz	2.6 MHz	2.6 MHz
Current - Input Bias	1 pA	8 nA	8 nA	40 nA	40 nA	250 nA	250 nA
Voltage - Input Offset	2 mV	500 µV	500 µV	500 µV	500 µV	1.6 mV	1.6 mV
Current - Supply	750 µA	45 µA	45 µA	230 µA	230 µA	750 µA	750 µA
Current - Output / Channel	16 mA	30 mA	30 mA	30 mA	30 mA	27 mA	27 mA
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

LT1782HS6#TRMPBF and LT1782IS6#TRMPBF

These Analog Devices substitutes are suitable for applications where ultra-low supply current consumption is the primary design constraint. The LT1782 series operates at 45 µA supply current, representing a 94% reduction compared to the TLV2370IDBVR. The LT1782HS6#TRMPBF maintains the full -40°C to 125°C operating temperature range of the original device, making it the preferred choice for extended temperature applications. The LT1782IS6#TRMPBF operates to 85°C maximum. Both devices are Active status with full RoHS3 compliance. Trade-offs include significantly reduced slew rate (0.075 V/µs versus 2.1 V/µs) and lower gain bandwidth product (225 kHz versus 3 MHz), limiting use to low-frequency signal conditioning applications.

LT1783CS6#TRMPBF and LT1783IS6#TRMPBF

The LT1783 series provides intermediate performance between the ultra-low-power LT1782 and the higher-speed LT1784. Supply current is 230 µA, representing a 69% reduction from the TLV2370IDBVR. Slew rate of 0.45 V/µs and gain bandwidth product of 1.3 MHz support moderate-frequency applications. The LT1783IS6#TRMPBF maintains -40°C to 85°C operation, while the LT1783CS6#TRMPBF is limited to 0°C to 70°C. Both are Active status with RoHS3 compliance. These devices are appropriate for battery-powered or energy-constrained systems requiring moderate bandwidth.

LT1784CS6#TRMPBF and LT1784CS6#TRPBF

The LT1784 series delivers performance characteristics most closely aligned with the TLV2370IDBVR, with slew rate of 2.2 V/µs and gain bandwidth product of 2.6 MHz. Supply current matches the original device at 750 µA. Output current capability is 27 mA, exceeding the TLV2370IDBVR's 16 mA. Both variants are limited to 0°C to 70°C operating temperature. Both are Active status with RoHS3 compliance. These devices are suitable for direct substitution in applications where the extended temperature range of the TLV2370IDBVR is not required and where higher output current capability is beneficial.

Frequently Asked Questions (FAQ)

Q: Can the LT1782 series substitute for the TLV2370IDBVR in all applications?

A: The LT1782 series maintains package compatibility and rail-to-rail output configuration but operates at significantly reduced slew rate (0.075 V/µs versus 2.1 V/µs) and bandwidth (225 kHz versus 3 MHz). Substitution is valid only for low-frequency applications where these reduced performance parameters are acceptable. The LT1782HS6#TRMPBF preserves the full -40°C to 125°C temperature range.

Q: What is the primary advantage of the LT1783 series over the LT1782?

A: The LT1783 series provides higher slew rate (0.45 V/µs) and greater gain bandwidth product (1.3 MHz) while maintaining significantly lower supply current (230 µA) than the TLV2370IDBVR (750 µA). This makes the LT1783 suitable for moderate-bandwidth applications requiring power efficiency.

Q: How does the LT1784 series compare to the original TLV2370IDBVR?

A: The LT1784 series delivers nearly identical performance with slew rate of 2.2 V/µs and gain bandwidth product of 2.6 MHz, matching the TLV2370IDBVR's speed characteristics. The primary limitation is the reduced operating temperature range (0°C to 70°C versus -40°C to 125°C). The LT1784 offers higher output current capability (27 mA versus 16 mA).

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

A: All substitute parts use SOT-23-6 thin profile (TSOT-23-6) surface mount packages, which are mechanically and electrically compatible with the TLV2370IDBVR's SOT-23-6 package. Pin assignments and footprints are identical.

Q: Which substitute part should be selected for battery-powered applications?

A: The LT1782 series is optimal for battery-powered designs, consuming only 45 µA supply current compared to 750 µA for the TLV2370IDBVR. The LT1782HS6#TRMPBF is preferred if extended temperature operation is required; otherwise, the LT1782IS6#TRMPBF is suitable for standard industrial temperature ranges.

Q: What is the impact of operating temperature range on substitute selection?

A: The TLV2370IDBVR operates from -40°C to 125°C. Only the LT1782HS6#TRMPBF maintains this full range. The LT1782IS6#TRMPBF, LT1783IS6#TRMPBF, and LT1784 variants are limited to either -40°C to 85°C or 0°C to 70°C. Applications requiring full -40°C to 125°C operation must use the LT1782HS6#TRMPBF or remain with the original TLV2370IDBVR.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry RoHS3 compliance certification and unlimited moisture sensitivity rating (MSL 1), matching the environmental and regulatory status of the TLV2370IDBVR.

Q: Can the LT1784 series be used as a direct replacement in high-frequency applications?

A: The LT1784 series provides adequate performance for high-frequency applications, with slew rate of 2.2 V/µs and gain bandwidth product of 2.6 MHz. However, the operating temperature range is restricted to 0°C to 70°C. Direct replacement is valid only if this temperature limitation is acceptable for the application.

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