TLV2454AIPW Equivalent & Substitute Parts

Part Overview

The TLV2454AIPW is a general-purpose operational amplifier featuring four independent circuits in a 14-TSSOP surface mount package. This device is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and production continuity. The TLV2454AIPW delivers rail-to-rail output capability with low supply current consumption, making it suitable for battery-powered and low-power applications requiring multiple amplifier channels.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	4	Channels
Output Type	Rail-to-Rail	—
Slew Rate	0.11	V/µs
Gain Bandwidth Product	220	kHz
Current - Input Bias	500	pA
Voltage - Input Offset	300	µV
Current - Supply (x4 Channels)	23	µA
Current - Output / Channel	10	mA
Voltage - Supply Span (Min)	2.7	V
Voltage - Supply Span (Max)	6	V
Operating Temperature Range	-40 to 125	°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

Substitution of the TLV2454AIPW is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

Amplifier Type: General Purpose
Number of Circuits: 4 independent channels
Output Type: Rail-to-Rail
Slew Rate: 0.11 V/µs
Gain Bandwidth Product: 220 kHz
Current - Input Bias: 500 pA
Voltage - Input Offset: 300 µV
Current - Supply: 23 µA (x4 Channels)
Current - Output / Channel: 10 mA
Voltage - Supply Span: 2.7 V to 6 V
Operating Temperature Range: -40°C to 125°C

Mechanical Equivalence Criteria:

Package / Case: 14-TSSOP (0.173", 4.40mm Width)
Mounting Type: Surface Mount
Supplier Device Package: 14-TSSOP

Compliance Equivalence Criteria:

RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected

The primary substitute identified is TLV2454AIPWR, which maintains identical electrical and mechanical specifications while offering active product status from Texas Instruments.

Parameter Comparison

Parameter	TLV2454AIPW (Main)	TLV2454AIPWR (Substitute)	Match
Manufacturer	Texas Instruments	Texas Instruments	✓
Category	Linear, Amplifiers	Linear, Amplifiers	✓
Description	IC OPAMP GP 4 CIRCUIT 14TSSOP	IC OPAMP GP 4 CIRCUIT 14TSSOP	✓
Amplifier Type	General Purpose	General Purpose	✓
Number of Circuits	4	4	✓
Output Type	Rail-to-Rail	Rail-to-Rail	✓
Slew Rate (V/µs)	0.11	0.11	✓
Gain Bandwidth Product (kHz)	220	220	✓
Current - Input Bias (pA)	500	500	✓
Voltage - Input Offset (µV)	300	300	✓
Current - Supply (µA, x4 Channels)	23	23	✓
Current - Output / Channel (mA)	10	10	✓
Voltage - Supply Span (Min, V)	2.7	2.7	✓
Voltage - Supply Span (Max, V)	6	6	✓
Operating Temperature Range (°C)	-40 to 125	-40 to 125	✓
Package / Case	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP (0.173", 4.40mm Width)	✓
Mounting Type	Surface Mount	Surface Mount	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	✓
REACH Status	REACH Unaffected	REACH Unaffected	✓
Product Status	Obsolete	Active	—

Engineering Selection Recommendations

The TLV2454AIPWR is the direct equivalent substitute for the obsolete TLV2454AIPW. Both devices are manufactured by Texas Instruments and maintain identical electrical specifications, mechanical packaging, and compliance certifications. The TLV2454AIPWR differs only in product status, transitioning from obsolete to active manufacturing status.

Selection of TLV2454AIPWR for new designs and production applications is supported by:

Complete electrical parameter equivalence across all specified performance metrics
Identical 14-TSSOP surface mount package configuration
Matching RoHS3 compliance and MSL Level 1 rating
Confirmed REACH unaffected status
Active product availability from the original manufacturer

The TLV2454AIPWR is suitable for direct replacement in existing circuit designs without modification to PCB layout, schematic topology, or component footprints.

Frequently Asked Questions (FAQ)

Q: Can TLV2454AIPWR be used as a direct replacement for TLV2454AIPW in existing designs?

A: Yes. The TLV2454AIPWR is electrically and mechanically equivalent to the TLV2454AIPW. All electrical parameters, package dimensions, and pin configurations are identical. No circuit modifications are required.

Q: What is the primary difference between TLV2454AIPW and TLV2454AIPWR?

A: The TLV2454AIPW is classified as obsolete, while the TLV2454AIPWR maintains active product status from Texas Instruments. All technical specifications remain unchanged.

Q: Are the package dimensions identical between these two parts?

A: Yes. Both devices use the 14-TSSOP package with 0.173" width and 4.40mm width specification. PCB footprints are identical.

Q: Do both parts meet the same compliance standards?

A: Yes. Both TLV2454AIPW and TLV2454AIPWR are ROHS3 compliant, carry MSL Level 1 (Unlimited) rating, and maintain REACH unaffected status.

Q: What is the supply voltage range for these devices?

A: Both devices operate across a supply voltage span of 2.7 V to 6 V, supporting single-supply and dual-supply configurations within this range.

Q: How many independent amplifier circuits are integrated in this package?

A: Both devices contain four independent general-purpose amplifier circuits in a single 14-TSSOP package.

Q: What is the maximum output current per channel?

A: Each of the four channels delivers a maximum output current of 10 mA.

Q: Is this device suitable for low-power applications?

A: Yes. The total supply current across all four channels is 23 µA, making these devices suitable for battery-powered and low-power applications.

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