AD82581 The ESMT AD82581 is a digital audio amplifier capable of driving a pair of 8 Ohm, 15W speakers or a single 4 Ohm, 30W speaker. It operates from a 24V supply without requiring an external heat-sink or fan.
Mfr Part #:

AD82581

Available from 1 distributors
Mfr Name: ESMT
ESMT
The ESMT AD82581 is a digital audio amplifier capable of driving a pair of 8 Ohm, 15W speakers or a single 4 Ohm, 30W speaker. It operates from a 24V supply without requiring an external heat-sink or fan.
✓ Total Stock: 200 pcs
$ Price Range: $2.01

AD82581 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
200 pcs
200 pcs On Request 1 On Request On Request On Request On Request On Request

AD82581 Specifications Quick View

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AD82581 Description

Short technical summary and product information.

The AD82581 from Elite Semiconductor Microelectronics Technology (ESMT) is a high-performance digital audio amplifier designed for demanding audio applications. This amplifier can drive a stereo pair of 8 Ohm speakers, each delivering up to 15W of power, or a single 4 Ohm speaker with up to 30W of output power. It operates efficiently from a 24V supply, eliminating the need for external heat sinks or fans, which simplifies system design and reduces overall component count.

 

This device is suitable for various audio systems where high output power and compact design are critical. Its digital architecture ensures high efficiency and excellent audio quality. The amplifier is RoHS3 compliant, indicating adherence to environmental standards.

 

Key specifications include a 24V nominal supply voltage for music playback, enabling robust performance. The amplifier is designed to handle significant power output, making it ideal for powered speaker systems, home theater components, and professional audio equipment.

AD82581 Quick Information

Product Type: Digital Audio Amplifier
Canonical Name: AD82581 Digital Audio Amplifier
Subcategory: Voltage Regulators - Linear Regulator Controllers

AD82581 Compliance

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

AD82581 Estimated Pricing

Qty Low High
1+ $2.01 $2.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

AD82581 Features

  • Delivers up to 15W at 8 Ohm load.
  • Supports 30W output at 4 Ohm load.
  • Operates with a 24V power supply.
  • Capable of driving digital audio signals.
  • Designed for use without external heat sinks.

AD82581 Applications

  • Ideal for powered speaker systems.
  • Suitable for home theater components.
  • Used in professional audio equipment.
  • Compact audio amplification solutions.

AD82581 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the maximum output power for the AD82581 in stereo mode?

The AD82581 can drive a pair of 8 Ohm speakers, each with a maximum output power of 15W.

What is the maximum output power for the AD82581 in mono mode?

In mono mode, the AD82581 can drive a single 4 Ohm speaker with a maximum output power of 30W.

What supply voltage is required for the AD82581?

The AD82581 operates with a 24V supply for music playback.

Does the AD82581 require an external heat-sink?

No, the AD82581 operates with a 24V supply without an external heat-sink or fan requirement.

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