Audio Amp, Class Ab, 3W, Tqfn-20; Output Power X Channels @ Load:3W X 2 @ 3Ohm; Audio Amplifier Type:Ab; No. Of Channels:2Channels; Supply Voltage Range:4.5V To 5.5V; Ic Case/Package:Tqfn; No. Of Pins:20Pins; Load Impedance:3Ohm Rohs Compliant: Yes |Maxim Integrated/analog Devices MAX9710ETP+

MAX9710ETP+ – 3W Stereo Class AB Audio Amplifier IC – Analog Devices

This MAX9710ETP+ stereo audio amplifier from Analog Devices delivers high-fidelity 3W per channel output for compact audio systems. Engineered for efficiency and clarity, this Class AB amplifier IC simplifies audio circuit design while providing robust performance in space-constrained applications. PCX guarantees authentic Analog Devices components with same-day shipping and technical support.

Key Features

• Output Power: 3W × 2 channels @ 3Ω load
• Supply Voltage: 4.5V to 5.5V operation
• Amplifier Class: High-efficiency Class AB topology
• Package: 20-TQFN (5x5mm) exposed pad for thermal management
• Temperature Range: Industrial-grade -40°C to +85°C
• Compliance: RoHS certified

Technical Specifications

• Manufacturer: Analog Devices Inc./Maxim Integrated
• Part Status: Active
• Output Configuration: 2-Channel Stereo
• Mounting: Surface Mount (SMT)
• Device Package: 20-WQFN Exposed Pad
• Full Part Number: MAX9710ETP+

Typical Applications

• Portable Bluetooth speakers and docking stations
• LCD monitor/TV audio subsystems
• Gaming headsets and USB-powered audio devices
• Notebook/laptop internal speakers
• IoT devices with audio feedback

About Analog Devices

Analog Devices (ADI) stands at the forefront of high-performance semiconductor solutions, with over 50 years of innovation in signal processing technology. Their acquisition of Maxim Integrated further strengthened their portfolio in analog and mixed-signal ICs, setting industry standards for reliability and precision.

ADI components undergo rigorous testing for industrial and automotive environments, ensuring consistent performance in critical applications. Their audio amplifier ICs, like the MAX9710 series, integrate patented thermal protection and efficiency enhancements trusted by global electronics manufacturers.

About Audio Amplifier ICs

Class AB audio amplifiers balance efficiency and audio fidelity, making them ideal for battery-powered devices requiring minimal distortion. These integrated circuits convert low-power audio signals into amplified outputs capable of driving speakers while managing heat dissipation through compact packages.

Modern audio amplifier ICs integrate critical protection features like short-circuit detection and thermal shutdown. Surface-mount variants enable automated PCB assembly for high-volume production, reducing manufacturing costs for consumer electronics, industrial equipment, and embedded systems.

Packaging

Available in bulk packaging for prototyping and production runs. Contact PCX for reel packaging options and MOQ details.

FAQs

Question: What is the typical efficiency of this Class AB amplifier?

Answer: The MAX9710ETP+ achieves up to 85% efficiency at 3W output, minimizing power loss in portable designs.

Question: Does this IC require external heat sinks?

Answer: The 20-TQFN exposed pad provides sufficient thermal dissipation for rated operation. For sustained maximum output, PCB copper pours are recommended.

Question: Is this compatible with 5V USB power sources?

Answer: Yes, the 4.5V–5.5V operating range makes it ideal for USB-powered audio applications.

Question: Can I parallel channels for higher power output?

Answer: No, this stereo amplifier isn’t designed for channel bridging. Consider higher-wattage single-channel alternatives.

Question: What’s the difference between Class AB and Class D amplifiers?

Answer: Class AB offers superior audio quality with moderate efficiency, while Class D provides higher efficiency (>90%) with potential electromagnetic interference trade-offs.

Question: Does PCX provide design support for this IC?

Answer: Yes, our engineering team offers schematic review assistance. Access the MAX9710ETP+ datasheet for design guidelines.

Product images are representational; refer to datasheet for exact specifications.

Order today for fast delivery! Limited stock available – contact PCX for volume pricing and immediate shipment.