AS1703

Description：IC AMP CLASS AB MONO 1.8W 10MSOP
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tube

SKU:a145ec57941a Category: Audio Amplifiers Brand: ams-OSRAM USA INC.

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Product introduction

Product Detailed Parameters

Description：IC AMP CLASS AB MONO 1.8W 10MSOP
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tube
Type：Class AB
Output Type：1-Channel (Mono)
Max Output Power x Channels @ Load：1.8W x 1 @ 4Ohm
Voltage - Supply：2.7V ~ 5.5V
Features：Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type：Surface Mount
Supplier Device Package：10-MSOP
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

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AS1703

Overview

The AS1703 is an audio amplifier integrated circuit manufactured by ams-OSRAM USA INC. It operates within a supply voltage range of 2.7V to 5.5V and supports differential signal inputs. The device features configurable gain settings, with specific jumper configurations required for the AS1703 variant on demonstration boards. It includes shutdown control capabilities and adjustable output impedance options to accommodate various load conditions.

Feature Summary

Supports differential input signal processing
Includes programmable shutdown functionality
Features configurable amplifier gain settings
Offers selectable output impedance matching

Applications

Audio signal amplification in portable devices
Evaluation and testing using demonstration boards
Low-voltage consumer electronics systems

Procurement Notes

Verify component authenticity through authorized distributors. Confirm package type and marking codes match official specifications. Check datasheet revisions for updated electrical characteristics. Ensure compatibility with existing circuit designs regarding voltage levels and thermal requirements before integration.

Selection Notes

Select this component for applications requiring low-voltage operation and differential input handling. Consider the specific gain configuration needs when designing the circuit layout. Evaluate the shutdown feature requirements for power management strategies. Verify output impedance settings align with connected load specifications.

Part Context

This part belongs to the AS1702/03/04/05 series from austriamicrosystems. These components are designed as audio amplifiers suitable for various consumer electronics applications. The series shares common architectural features but differs in specific gain and configuration parameters.

Replacement Considerations

Consult official documentation for direct substitutes. Cross-reference pinouts and electrical specifications carefully. Verify compatibility with existing board layouts and jumper settings if replacing on demonstration hardware.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.