Datasheet MAX4410EUD+ - Maxim Audio Amplifiers 80 mW DirectDrive Stereo Headphone Amp — Datenblatt

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Manufacturer: Maxim

Description: Audio Amplifiers 80 mW DirectDrive Stereo Headphone Amp

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Docket:
19-2386; Rev 2; 10/02
80mW, DirectDrive Stereo Headphone Driver with Shutdown
General Description
The MAX4410 stereo headphone driver is designed for portable equipment where board space is at a premium.

The MAX4410 uses a unique, patented, DirectDrive architecture to produce a ground-referenced output from a single supply, eliminating the need for large DC-blocking capacitors, saving cost, board space, and component height. The MAX4410 delivers up to 80mW per channel into a 16 load and has low 0.003% THD + N. A high powersupply rejection ratio (90dB at 1kHz) allows this device to operate from noisy digital supplies without an additional linear regulator. The MAX4410 includes ±8kV ESD protection on the headphone outputs. Comprehensive clickand-pop circuitry suppresses audible clicks and pops on startup and shutdown. Independent left/right, low-power shutdown controls make it possible to optimize power savings in mixed mode, mono/stereo applications. The MAX4410 operates from a single

Specifications:

• Audio Load Resistance: 16 Ohm
• Input Offset Voltage: 0.5 mV
• Maximum Power Dissipation: 727 mW
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 1.8 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Output Power: 80 mW
• Output Type: 2-Channel Headphone Driver
• Package / Case: TSSOP-14
• Packaging Type: Tube
• Product: Audio Line Drivers / Receivers
• Supply Current: 7 mA
• THD plus Noise: 0.003 %
• RoHS: Yes