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MAXIM INTEGRATED / ANALOG DEVICES MAX9709ETND Audio Power Amplifier

The MAX9709ETND is a highly efficient, filterless Class D audio amplifier capable of delivering 2 x 25W stereo power into an 8Ω load and 50W in mono mode. It features spread-spectrum modulation to reduce EMI, differential inputs for low noise, and seven gain settings for flexibility. The device operates over a wide voltage range of +10V to +22V, includes thermal and short-circuit protections, and is ideal for LCD TVs, high-fi audio, and automotive audio applications, ensuring high-performance and space-efficient installation.

Authorized Distributors
Source:Newark
Part No:MAX9709ETN+D
Stock:13
Inv Date:06-05-2026
Price: Unit price: $25.52
Buy/RFQ:
Source:DigiKey
Part No:MAX9709ETN+D
Stock:710
Inv Date:06-05-2026
Price: Unit price: $25.52
Buy/RFQ:
Part No:MAX9709ETN+D
Stock:616
Inv Date:06-06-2026
Price: Unit price: $25.52
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX9709ETND Audio Power Amplifier Specifications:

  • Output Power: 2 x 25W (stereo), 50W (mono)
  • Load Impedance: 8Ω (stereo), 4Ω (mono)
  • Efficiency: Up to 87%
  • Supply Voltage Range: +10V to +22V
  • Protection: Short-circuit, thermal overload, thermal flag
  • Modulation Modes: Fixed frequency, spread-spectrum
  • Gain Settings: 22dB, 25dB, 29.5dB, 36dB
  • Input Type: Differential, optional single-ended configuration
  • Audio Frequency Range: 20Hz to 20kHz
  • THD+N: 0.1% at rated power
  • Package: 56-pin TQFN and 64-pin TQFP
  • Operating Temperature: -40°C to +85°C
  • PCB Space: Space-saving, minimal heatsink needed
  • Application: LCD and PDP TVs, automotive, high-fidelity audio systems

Buy the MAXIM MAX9709ETND – Reliable Audio Power Amplifier for Industrial Applications

Experience high-quality sound with the MAXIM MAX9709ETND, a space-saving, filterless Class D audio amplifier providing up to 50W mono or 2 x 25W stereo output. Featuring spread-spectrum modulation to reduce EMI, differential inputs for low noise, and multiple gain settings, it ensures professional-grade audio performance. With robust protections including thermal and short-circuit safeguards, the MAX9709ETND is ideal for LCD TVs, PDP displays, automotive audio, and high-fidelity systems. Easy to install, with a wide voltage range, and operational from -40°C to +85°C, order online today for reliable, efficient audio amplification.

Get MAXIM MAX9709ETND today—built for precision and long-lasting durability in high-power audio solutions.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX9709ETND?

You can click on the BUY or RFQ button to purchase MAX9709ETND from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX9709ETND?

You can download the MAX9709ETND datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX9709ETND?

MAXIM INTEGRATED / ANALOG DEVICES

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