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MAXIM INTEGRATED / ANALOG DEVICES MAX9728AEUD Stereo Headphone Amplifier
The MAX9728AEUD is a high-performance stereo headphone amplifier featuring Maxim's unique DirectDrive architecture, which eliminates the need for large output capacitors. It supports single supply operation from 4.5V to 5.5V, offers an adjustable gain, and includes click-and-pop suppression circuitry to ensure smooth startup and shutdown. With low quiescent current of 3.5mA, thermal protection, short-circuit protection, and a compact 14-pin TSSOP package, the device is ideal for portable and space-constrained audio applications such as notebooks, smartphones, and multimedia devices. Its design ensures high audio quality, efficiency, and durability.
MAXIM INTEGRATED / ANALOG DEVICES MAX9728AEUD Stereo Headphone Amplifier Specifications:
- Supply Voltage Range: 4.5V to 5.5V
- Quiescent Current: 3.5mA
- Output Power: Up to 60mW per channel into 32Ω load
- Total Harmonic Distortion + Noise (THD+N): 0.02%
- Power-Supply Rejection Ratio (PSRR): 80dB at 1kHz
- Gain: Adjustable for MAX9728A, fixed -1.5V/V for MAX9728B
- Protection Features: Short-circuit, thermal overload
- Package Types: 14-pin TSSOP (5mm x 4.4mm x 1.1mm)
- Operating Temperature Range: -40°C to +85°C
- Click-and-Pop Suppression circuitry included
- Supports single supply from 4.5V to 5.5V
- Headphone Drive Capability: 60mW into 32Ω at 0.02% THD+N
- Low noise level suitable for high-fidelity audio applications
- Mechanical compact size suitable for portable devices
- Charge pump integrated for bipolar operation with no output coupling capacitors needed
Buy the Buy MAXIM AUDIO AMPLIFIER Part Number MAX9728AEUD Online
Experience superior audio performance with the MAX9728AEUD stereo headphone amplifier that features Maxim’s innovative DirectDrive architecture. Designed for space-constrained portable devices, it eliminates the need for large output capacitors, saving board space and reducing system cost. Its low quiescent current extends battery life, while comprehensive protection circuitry ensures durability. Ideal for smartphones, notebooks, and multimedia gadgets, this compact yet powerful amplifier delivers crisp sound with minimal distortion, making it an essential component for high-quality portable audio systems.
Get MAX9728AEUD today—built for high-fidelity audio with low power consumption and click-and-pop suppression, perfect for portable and professional audio devices.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX9728AEUD?
You can click on the BUY or RFQ button to purchase MAX9728AEUD from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX9728AEUD?
You can download the MAX9728AEUD datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX9728AEUD?
MAXIM INTEGRATED / ANALOG DEVICES