AX5688GRK-P

$5.93

Description：2-CHANNEL, DIGITAL-INPUT CLASS-D
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:bdf9ea3849c8 Category: Audio Amplifiers Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：2-CHANNEL, DIGITAL-INPUT CLASS-D
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Class D
Output Type：1-Channel (Mono) or 2-Channel (Stereo)
Max Output Power x Channels @ Load：-
Voltage - Supply：1.1V ~ 1.3V
Features：-
Mounting Type：Surface Mount
Supplier Device Package：64-QFN (9x9)
Package / Case：64-VFQFN Exposed Pad
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

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AX5688GRK-P

Overview

The AX5688GRK-P is a digital-input Class-D audio amplifier controller manufactured by Monolithic Power Systems. It operates within a supply voltage range of 1.1 V to 1.3 V and supports either one-channel (mono) or two-channel (stereo) output configurations. The device is housed in a 64-VFQFN package with exposed pad, measuring 9x9 mm. It functions reliably across an operating temperature range of -40°C to +85°C. This component is designed for high-efficiency audio applications requiring digital control interfaces.

Feature Summary

Supports mono or stereo output configurations via digital input interface
Operates on low voltage supply ranging from 1.1 V to 1.3 V
Integrated shutdown capability for power management

Applications

Portable audio devices
Digital audio systems
Consumer electronics with limited power budgets

Procurement Notes

Verify current availability status as the part may be discontinued or restricted. Confirm package type matches design requirements. Check for moisture sensitivity level handling procedures during assembly. Ensure compatibility with existing digital control signals. Review official documentation for any recent product change notices affecting specifications.

Selection Notes

Consider the specific channel configuration needs when choosing between mono and stereo modes. Evaluate the low voltage operation against system power constraints. Assess thermal performance within the specified temperature range. Verify that the digital input interface aligns with the host controller. Ensure the 64-QFN package fits the PCB layout constraints.

Part Context

This component belongs to the MPS audio amplifier family, specifically designed for digital-class D applications. It integrates control logic with power stages to deliver efficient audio amplification. The device targets modern portable and consumer electronics where space and power efficiency are critical. It represents a solution for high-fidelity audio in compact form factors.