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AS1704 - 1.8W Single-Channel Audio Power Amplifiers

Download the AS1704 datasheet PDF. This datasheet also covers the AS1702 variant, as both devices belong to the same 1.8w single-channel audio power amplifiers family and are provided as variant models within a single manufacturer datasheet.

Description

The AS1702 - AS1705 are single-channel differential audio poweramplifiers designed to drive 4 and 8Ω loads.

The integrated gain circuitry of these amplifiers and their small size make them ideal for 2.7- to 5V-powered portable audio devices.

Features

  • 2.7V to 5.5V (VCC) Single-Supply Operation THD+N: 1.8W into 4Ω at 1% (per Channel) Differential Input Adjustable Gain Option (AS1702) Internal Fixed Gain to Reduce External Component Count (AS1703, AS1704, AS1705).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AS1702_austriamicrosystemsAG.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AS1704
Manufacturer austriamicrosystems AG
File Size 315.59 KB
Description 1.8W Single-Channel Audio Power Amplifiers
Datasheet download datasheet AS1704 Datasheet

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Other Datasheets by austriamicrosystems AG

Part Number Description
AS1701 1.6W Audio Power Amplifiers
AS1702 1.8W Single-Channel Audio Power Amplifiers
AS1703 1.8W Single-Channel Audio Power Amplifiers
AS1705 1.8W Single-Channel Audio Power Amplifiers
AS1706 1.6W Audio Power Amplifiers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Datasheet AS1702 - AS1705 1.8W Single-Channel Audio Power Amplifiers 1 General Description The AS1702 - AS1705 are single-channel differential audio poweramplifiers designed to drive 4 and 8Ω loads. The integrated gain circuitry of these amplifiers and their small size make them ideal for 2.7- to 5V-powered portable audio devices. The differential input design improves noise rejection and provides common-mode rejection. A bridge-tied load (BTL) design minimizes external component count, while providing high-fidelity audio power amplification. The devices deliver 1.8W continuous average power per channel to a 4Ω load with less than 1% total harmonic distortion (plus noise), while operating from a single 2.7 to 5V supply.
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