TAS5352DDVR Equivalent & Substitute Parts

Part Overview

The TAS5352DDVR is a Class D audio amplifier IC manufactured by Texas Instruments, part of the PurePath Digital™ series. This device supports 1-Channel (Mono) or 2-Channel (Stereo) configurations with maximum output power of 250W at 2Ohm (mono) or 125W per channel at 4Ohm (stereo). The TAS5352DDVR is classified as "Not For New Designs," indicating it has been superseded in the manufacturer's product roadmap. Identifying equivalent substitute parts is necessary for applications requiring continued component availability, design flexibility, or inventory optimization while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Manufacturer	Texas Instruments
Category	Linear, Amplifiers
Type	Class D
Output Configuration	1-Channel (Mono) or 2-Channel (Stereo)
Max Output Power	250W x 1 @ 2Ohm; 125W x 2 @ 4Ohm
Supply Voltage Range	10.8V ~ 13.2V
Package Type	44-PowerTSSOP (0.244", 6.20mm Width)
Mounting Type	Surface Mount
Operating Temperature	0°C ~ 70°C (TA)
Features	Digital PWM Inputs, Short-Circuit and Thermal Protection, Shutdown
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitute parts for the TAS5352DDVR are determined by strict equivalence across the following critical parameters:

Electrical Compatibility Criteria:

Class D amplifier topology
1-Channel (Mono) or 2-Channel (Stereo) output configuration
Maximum output power: 250W @ 2Ohm (mono) or 125W @ 4Ohm (stereo)
Supply voltage range: 10.8V ~ 13.2V
Digital PWM input architecture
Integrated short-circuit and thermal protection with shutdown capability

Mechanical Compatibility Criteria:

Package type: 44-PowerTSSOP
Physical dimensions: 0.244" width, 6.20mm width
Surface mount mounting type
Operating temperature range: 0°C ~ 70°C

Compliance Criteria:

RoHS3 compliance
MSL rating: 3 (168 Hours)

Parts meeting all electrical, mechanical, and compliance parameters are classified as direct substitutes. Variations in product status (Active vs. Not For New Designs) do not affect substitution eligibility when all technical parameters align.

Parameter Comparison

Parameter	TAS5352DDVR	TAS5352ADDVR
Manufacturer	Texas Instruments	Texas Instruments
Category	Linear, Amplifiers	Linear, Amplifiers
Series	PurePath Digital™	PurePath Digital™
Type	Class D	Class D
Output Configuration	1-Channel (Mono) or 2-Channel (Stereo)	1-Channel (Mono) or 2-Channel (Stereo)
Max Output Power @ 2Ohm	250W x 1	250W x 1
Max Output Power @ 4Ohm	125W x 2	125W x 2
Supply Voltage Range	10.8V ~ 13.2V	10.8V ~ 13.2V
Features	Digital PWM Inputs, Short-Circuit and Thermal Protection, Shutdown	Digital PWM Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type	Surface Mount	Surface Mount
Operating Temperature	0°C ~ 70°C (TA)	0°C ~ 70°C (TA)
Package Type	44-PowerTSSOP (0.244", 6.20mm Width)	44-PowerTSSOP (0.244", 6.20mm Width)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)
Product Status	Not For New Designs	Active

Engineering Selection Recommendations

The TAS5352ADDVR is a direct electrical and mechanical equivalent to the TAS5352DDVR. Both devices share identical specifications across all critical parameters: Class D topology, output power ratings, supply voltage range, package dimensions, and compliance certifications.

The primary distinction is product lifecycle status: the TAS5352DDVR is designated "Not For New Designs," while the TAS5352ADDVR maintains "Active" status. For applications requiring long-term component availability and manufacturer support, the TAS5352ADDVR is the preferred selection. Both parts are ROHS3 compliant and carry identical MSL ratings, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can the TAS5352ADDVR be used as a direct replacement for the TAS5352DDVR?

A: Yes. The TAS5352ADDVR meets all electrical and mechanical specifications of the TAS5352DDVR. Both devices are Class D amplifiers with identical output power ratings (250W mono @ 2Ohm, 125W stereo @ 4Ohm), supply voltage range (10.8V ~ 13.2V), package type (44-PowerTSSOP), and operating temperature range (0°C ~ 70°C). No circuit modifications are required for substitution.

Q: What is the significance of "Not For New Designs" status?

A: This designation indicates the TAS5352DDVR has been superseded in Texas Instruments' product portfolio. The manufacturer recommends using the TAS5352ADDVR for new applications. Existing designs using the TAS5352DDVR remain supported, but new development should transition to the Active-status equivalent.

Q: Are the package dimensions identical between these parts?

A: Yes. Both the TAS5352DDVR and TAS5352ADDVR use the 44-PowerTSSOP package with dimensions of 0.244" width and 6.20mm width. PCB footprints and thermal management layouts are identical.

Q: Do both parts require the same handling and storage conditions?

A: Yes. Both devices carry MSL rating 3 (168 Hours), indicating identical moisture sensitivity levels. Storage and handling protocols are equivalent.

Q: What are the key electrical parameters that define substitution eligibility?

A: Substitution eligibility is determined by: Class D topology, 1-Channel (Mono) or 2-Channel (Stereo) configuration, maximum output power (250W @ 2Ohm mono, 125W @ 4Ohm stereo), supply voltage range (10.8V ~ 13.2V), Digital PWM input architecture, and integrated protection features (short-circuit, thermal, shutdown).

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message