Datasheet MAX98300ETA+T - Maxim Audio Amplifiers 2 W Mono Class D Amplifier — 数据表

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Manufacturer: Maxim

Description: Audio Amplifiers 2 W Mono Class D Amplifier

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MAX98300 Mono 2.6W Class D Amplifier
General Description
The MAX98300 mono 2.6W Class D amplifier provides Class AB audio performance with Class D efficiency.

This device offers five selectable gain settings (0dB, 3dB, 6dB, 9dB, and 12dB) set by a single gain-select input (GAIN). Active emissions-limiting edge-rate and overshoot control circuitry greatly reduces EMI. A patented filterless spread-spectrum modulation scheme eliminates the need for output filtering found in traditional Class D devices. These features reduce application component count. The MAX98300 industry-leading 0.78mA at 3.7V (1.1mA at 5V) quiescent current extends battery life in portable applications. The MAX98300 is available in an 8-pin TDFN-EP (2mm x 2mm x 0.8mm) and a 9-bump (1.2mm x 1.2mm) WLP. Both packages are specified over the extended -40NC to +85NC temperature range. 3.7V, 1.1mA at 5V
S Spread Spectrum and Active Emissions Limiting S Five Selectable Gains S Click-and-Pop Suppress

Specifications:

• Common Mode Rejection Ratio (Min): 50 dB
• Maximum Power Dissipation: 953.5 mW
• Mounting Style: SMD/SMT
• Operating Temperature Max: + 85 C
• Output Power: 2.6 W
• Output Type: Mono
• Package / Case: TDFN-8
• Packaging Type: Reel
• Product: Class-D
• Supply Current: 2 mA
• THD plus Noise: 0.05 %
• RoHS: Yes