For BusinessPricing
Request a demo

AK4331ECB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AK4331ECB product

AK4331ECB

Component

32-bit DACstereo audioheadphone amplifierasynchronous SRCI2C36-pin CSP

AK4331ECB is a 32-bit stereo audio DAC with an integrated ground-referenced Class-G headphone amplifier, SRC, PLL, and I2C configuration.

Best for

  • Portable stereo audio outputs
  • Headphone DAC stages
  • Audio systems needing SRC or jitter-cleaner architecture

Avoid if

  • A larger package is required
  • The design cannot support charge-pump external capacitors
  • Lifecycle or compliance evidence is mandatory before selection

Check before use

  • Confirm all supply rails are within stated ranges
  • Use the specified CP1, CP2, LDO, VCOM, and VDD12 capacitors
  • Follow the documented analog-block power-up and power-down sequence

Key specifications

DAC
32-bit stereo
Sample rate
8 kHz to 192 kHz
Headphone power
25 mW at 32 Ohm
Package
36-pin CSP, 0.4 mm pitch

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable audioHeadphone output stagesDigital microphone audio systems

Datasheet

29235a05a42e351f98f79e1a62242cb9_Asahi Kasei Microdevices_AKM&AK4331ECB.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AK4331ECB: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

AK4331ECB is an AKM 32-bit stereo audio DAC in a 36-pin CSP. It integrates an asynchronous sample-rate converter, PLL, crystal oscillator interface, digital microphone interface, and Class-G headphone amplifier.