Audio Amplifiers

Manufacturer Series Package/Case Packaging Product Status Type Output Type Max Output Power x Channels @ Load Voltage - Supply Features Mounting Type Operating Temperature Grade Qualification Supplier Device Package















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Type Output Type Max Output Power x Channels @ Load Voltage - Supply Features Mounting Type Operating Temperature Grade Qualification Supplier Device Package
TPA311DG4 Texas Instruments

TPA311DG4

IC AMP AUDIO PWR .7W MONO 8SOIC

Texas Instruments

930
RFQ
TPA311DG4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Class AB 1-Channel (Mono) 700mW x 1 @ 8Ohm 2.5V ~ 5.5V Depop, Short-Circuit and Thermal Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 8-SOIC
LM4915LQ National Semiconductor

LM4915LQ

AUDIO AMPLIFIER, 0.4W(S), 1 FUNC

National Semiconductor

1,000
RFQ
LM4915LQ Datasheet

Datasheet

Boomer® 8-WQFN Exposed Pad Bulk Active Class AB 1-Channel (Mono) with Mono Headphones 400mW x 1 @ 16Ohm 2.2V ~ 5.5V Depop, Differential Inputs, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 8-WQFN (2x2)
LM4912MM/NOPB National Semiconductor

LM4912MM/NOPB

AUDIO AMPLIFIER

National Semiconductor

930
RFQ
LM4912MM/NOPB Datasheet

Datasheet

Boomer® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Obsolete Class AB Headphones, 2-Channel (Stereo) 145mW x 2 @ 16Ohm 2V ~ 5.5V Mute, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 10-VSSOP
LM4912MM National Semiconductor

LM4912MM

AUDIO AMPLIFIER

National Semiconductor

772
RFQ
LM4912MM Datasheet

Datasheet

Boomer® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Active Class AB Headphones, 2-Channel (Stereo) 145mW x 2 @ 16Ohm 2V ~ 5.5V Mute, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 10-VSSOP
LM4850MM/NOPB National Semiconductor

LM4850MM/NOPB

AUDIO AMPLIFIER

National Semiconductor

1,000
RFQ
LM4850MM/NOPB Datasheet

Datasheet

Boomer® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Obsolete Class AB 1-Channel (Mono) with Stereo Headphones 1.9W x 1 @ 3Ohm; 300mW x 2 @ 8Ohm 2.4V ~ 5.5V Depop, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 10-VSSOP
LA42052HK-E Sanyo

LA42052HK-E

5WATT X 2CH POWER AMPLIFIER AUDI

Sanyo

942
RFQ
LA42052HK-E Datasheet

Datasheet

- 13-SIP Bulk Active Class AB 2-Channel (Stereo) 5W x 2 @ 8Ohm 5.5V ~ 22V - Through Hole -25°C ~ 75°C (TA) - - 13-SIPH
LM4919MM/NOPB National Semiconductor

LM4919MM/NOPB

AUDIO AMPLIFIER

National Semiconductor

842
RFQ
LM4919MM/NOPB Datasheet

Datasheet

Boomer® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Obsolete Class AB 1-Channel (Mono) with Stereo Headphones 85mW x 1 @ 8Ohm; 14mW x 2 @ 16Ohm 900mV ~ 2.5V Depop, Mute, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 10-VSSOP
LM4913MH National Semiconductor

LM4913MH

AUDIO AMPLIFIER

National Semiconductor

1,000
RFQ
LM4913MH Datasheet

Datasheet

Boomer® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Bulk Active Class AB 1-Channel (Mono) with Stereo Headphones 2W x 1 @ 4Ohm; 90mW x 2 @ 32Ohm 2.5V ~ 5.5V Depop, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 10-TSSOP
MAX4467EKA Analog Devices Inc./Maxim Integrated

MAX4467EKA

MICROPHONE PREAMPLIFIER

Analog Devices Inc./Maxim Integrated

646
RFQ
MAX4467EKA Datasheet

Datasheet

- SOT-23-8 Bulk Active Class AB 1-Channel (Mono) - 2.4V ~ 5.5V - Surface Mount -40°C ~ 85°C (TA) - - SOT-23-8
LMV1012XP-15 National Semiconductor

LMV1012XP-15

AUDIO PREAMPLIFIER, 1 CHANNEL(S)

National Semiconductor

705
RFQ
LMV1012XP-15 Datasheet

Datasheet

- 4-UFBGA, DSBGA Bulk Active Class AB 1-Channel (Mono) - 2V ~ 5V - Surface Mount -40°C ~ 85°C (TA) - - 4-DSBGA
TPA6101A2DG4 Texas Instruments

TPA6101A2DG4

IC AMP AUDIO PWR .05W STER 8SOIC

Texas Instruments

665
RFQ
TPA6101A2DG4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Class AB Headphones, 2-Channel (Stereo) 50mW x 2 @ 16Ohm 1.6V ~ 3.6V Depop, Short-Circuit and Thermal Protection, Shutdown Surface Mount - - - 8-SOIC
LMV1012XP-25 National Semiconductor

LMV1012XP-25

AUDIO PREAMPLIFIER, 1 CHANNEL(S)

National Semiconductor

958
RFQ
LMV1012XP-25 Datasheet

Datasheet

- 4-UFBGA, DSBGA Bulk Active Class AB 1-Channel (Mono) - 2V ~ 5V - Surface Mount -40°C ~ 85°C (TA) - - 4-DSBGA
LM4866LQ/NOPB National Semiconductor

LM4866LQ/NOPB

AUDIO AMPLIFIER

National Semiconductor

941
RFQ
LM4866LQ/NOPB Datasheet

Datasheet

Boomer® 24-WFQFN Exposed Pad Bulk Obsolete Class AB 2-Channel (Stereo) 3.2W x 2 @ 3Ohm 2V ~ 5.5V Depop, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 24-WQFN (4x5)
LA4267-E Sanyo

LA4267-E

5W MONAURAL POWER AMPLIFIER

Sanyo

957
RFQ

-

- 10-SIP Exposed Tab Bulk Active Class AB 2-Channel (Stereo) 5W x 2 @ 8Ohm 20V ~ 35V - Through Hole -20°C ~ 75°C (TA) - - 10-SIPH-D
LM4925MM/NOPB National Semiconductor

LM4925MM/NOPB

AUDIO AMPLIFIER, 0.04W, 2 CHANNE

National Semiconductor

992
RFQ
LM4925MM/NOPB Datasheet

Datasheet

Boomer® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Active Class AB 1-Channel (Mono) with Stereo Headphones 410mW x 1 @ 8Ohm; 40mW x 2 @ 16Ohm 1.5V ~ 3.6V Depop, Mute, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 10-VSSOP
MAX9700CEBC+ Analog Devices Inc./Maxim Integrated

MAX9700CEBC+

IC INTEGRATED CIRCUIT

Analog Devices Inc./Maxim Integrated

3,842
RFQ
MAX9700CEBC+ Datasheet

Datasheet

* - Bulk Obsolete - - - - - - - - - -
LM4893ITL/NOPB National Semiconductor

LM4893ITL/NOPB

AUDIO AMPLIFIER

National Semiconductor

750
RFQ
LM4893ITL/NOPB Datasheet

Datasheet

Boomer® 9-WFBGA, DSBGA Bulk Obsolete Class AB 1-Channel (Mono) 1.1W x 1 @ 8Ohm 2.2V ~ 5.5V Depop, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 9-DSBGA
TPA301DGNRG4 Texas Instruments

TPA301DGNRG4

IC AMP CLASS AB MONO 700MW 8MSOP

Texas Instruments

2,945
RFQ
TPA301DGNRG4 Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Class AB 1-Channel (Mono) 700mW x 1 @ 8Ohm 2.5V ~ 5.5V Short-Circuit and Thermal Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 8-HVSSOP
LM48861TM National Semiconductor

LM48861TM

AUDIO AMPLIFIER, 0.024W, 2 CHANN

National Semiconductor

581
RFQ
LM48861TM Datasheet

Datasheet

Boomer® 12-WFBGA, DSBGA Bulk Active Class AB Headphones, 2-Channel (Stereo) 24mW x 2 @ 16Ohm 1.2V ~ 2.8V - Surface Mount -40°C ~ 85°C (TA) - - 12-DSBGA
LMV1031UR-20 National Semiconductor

LMV1031UR-20

AUDIO AMPLIFIER, 1 CHANNEL(S), 1

National Semiconductor

548
RFQ
LMV1031UR-20 Datasheet

Datasheet

LMV® 4-XFBGA, DSBGA Bulk Active Class AB 1-Channel (Mono) - 2V ~ 5V - Surface Mount -40°C ~ 85°C (TA) - - 4-DSBGA
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Audio Amplifiers Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Audio Amplifiers components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Audio Amplifiers Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Audio Amplifiers FAQ

Can FPGAX source both active and end-of-life Audio Amplifiers components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Audio Amplifiers sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.