DA7202 Datasheet 10W Mono Class-D Amplifier

Manufacturer: Renesas

Overview: DA7202 8 W Mono Class-D Amplifier for 2S Battery Devices General.

DA7202 10w mono class-d amplifier by Renesas - Datasheet Preview

Datasheet Details

Part number	DA7202
Manufacturer	Renesas
File Size	851.45 KB
Description	10W Mono Class-D Amplifier
Download	DA7202 Download (PDF)

General Description

The DA7202 is a powerful, high-efficiency, low-EMI Class-D speaker driver that can drive 8 W into 4 Ω loads directly from a 2S lithium-ion battery pack.

The DA7202 is a standalone high performance mono Class-D audio amplifier targeted at powering a variety of two cell portable applications such as Ultrabooks™ and tablets.

It uses a fully-differential switched-mode amplifier architecture with a fixed +18 dB gain, with differential analogue inputs.

Key Features

PRMS: 3.6 W into 8 Ω load at 8.2 V, 1% THD+N.
Efficiency: ○ 86% at POUT = 3.5 W at 8.2 V, 8 Ω ○ 75% at POUT = 5.7 W at 8.2 V, 4 Ω.
Supports 4 Ω and 8 Ω loads.
SNR (A-weighted) 104 dB.
THD+N: 94 dB at 3.0 W, 8.2 V, 8 Ω.
PSRR: 78 dB.
Auto-Shutdown/Start-up:.

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