SA58670ABS Datasheet 2.1 W/channel stereo class-D audio amplifier

Manufacturer: NXP Semiconductors

Download the SA58670ABS datasheet PDF. This datasheet also includes the SA58670A variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

SA58670ABS 2.1 w/channel stereo class-d audio amplifier by NXP Semiconductors - Datasheet Preview — Note: The manufacturer provides a single datasheet file (SA58670A-NXPSemiconductors.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	SA58670ABS
Manufacturer	NXP Semiconductors
File Size	156.10 KB
Description	2.1 W/channel stereo class-D audio amplifier
Download	SA58670ABS Download (PDF)

General Description

The SA58670A is a stereo, ﬁlter-free class-D audio ampliﬁer which is available in an HVQFN20 package with the exposed Die Attach Paddle (DAP).

The SA58670A

Overview

SA58670A 2.1 W/channel stereo class-D audio ampliﬁer Rev.

02 — 23 October 2008 Product data sheet 1.

Key Features

independent shutdown controls for each channel. The gain may be set at 6 dB, 12 dB, 18 dB or 24 dB with gain select pins G0 and G1. Improved immunity to noise and RF rectiﬁcation is increased by high PSRR and differential circuit topology. Fast start-up time and small package makes it an ideal choice for both cellular handsets and PDAs. The SA58670A delivers 1.4 W/channel at 5.0 V and 720 mW/channel at 3.6 V into 8 Ω. It delivers 2.1 W/channel at 5.0 V into 4 Ω. The maximum power efﬁciency is ex.

More Datasheets from NXP Semiconductors

Part Number	Description
SA58670A	2.1 W/channel stereo class-D audio amplifier
SA58670	2.1 W/channel stereo class-D audio amplifier
SA58672	3.0W mono class-D audio amplifier
SA58672TK	3.0W mono class-D audio amplifier
SA58672UK	3.0W mono class-D audio amplifier
SA58640	Low-voltage mixer FM-IF
SA58640DK	Low-voltage mixer FM-IF
SA56004x	remote/local digital temperature sensor