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E-TDA7404D

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E-TDA7404D

E-TDA7404D

  • Mfr：STMicroelectronics
  • Description：IC AUDIO SIGNAL PROCESSOR 28SO
  • Package：Tube

SKU:542eed7cda66 Category: Brand:

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Product Detailed Parameters

  • Mfr：STMicroelectronics
  • Description：IC AUDIO SIGNAL PROCESSOR 28SO
  • Package：Tube
  • Series：-
  • Function：Audio Signal Processor
  • Applications：Audio
  • Number of Channels：2
  • Interface：I2C
  • Voltage - Supply：7.5V ~ 10.5V
  • Operating Temperature：-40°C ~ 85°C (TA)
  • Specifications：-
  • Mounting Type：Surface Mount
  • Package / Case：28-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package：28-SO
  • Grade：Automotive
  • Qualification：-

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E-TDA7404D

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.

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Buying Guide
Summary

STMicroelectronics E-TDA7404D is a component in Audio Special Purpose category typically evaluated for fit, operating limits, and supportability in production. Key specs include Description (IC AUDIO SIGNAL PROCESSOR 28SO), Packaging (Tube), Supply (7.5V ~ 10.5V), Temperature (-40°C ~ 85°C (TA)), and Package/case (28-SOIC (0.295", 7.50mm Width)).

Selection Notes
  • For E-TDA7404D, check the required supply voltage (7.5V ~ 10.5V) and allow margin for tolerance and transients.
  • Verify the number of channels (2) is sufficient for your application.
  • Verify the operating temperature range (-40°C ~ 85°C (TA)) and derate as needed in your application.
  • Confirm Function (Audio Signal Processor) and ensure it matches your integration requirements.
Alternates & Substitutions
  • In Audio Special Purpose, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • If substitutions are likely, write down the non-negotiables and re-check them when the supply chain changes, not after field failures.
  • Then confirm the operating envelope (supply 7.5V ~ 10.5V, temperature -40°C ~ 85°C (TA)) with margin for transients and derating.
  • Confirm compliance/qualification needs (for example RoHS/REACH or grade) before approving a second source for production.
FAQ

How do I confirm compatibility for E-TDA7404D?
Match mechanical footprint first, then verify electrical limits and operating conditions against your system constraints.

Can you confirm the packaging for E-TDA7404D?
Tube

What Number of Channels does E-TDA7404D have?
2

Which Applications is specified for E-TDA7404D?
Audio

Application Scenarios

In real deployments, when STMicroelectronics E-TDA7404D is used in Audio Special Purpose designs, teams typically start by confirming interfaces, supply rails, operating envelope, and qualification expectations. They support features such as voice triggering, beamforming, or loud alarm signaling where clarity matters. Good audio building blocks reduce tuning effort and deliver consistent user experience across production units. In consumer audio products, consistent gain and noise behavior protect user experience across high-volume builds. Across kiosks and public terminals, robust audio signaling improves accessibility in high-ambient-noise environments. In real deployments, across conferencing systems, microphone front ends support far-field voice pickup in reverberant rooms with HVAC noise and echo.

Compatibility Advice
  • For STMicroelectronics E-TDA7404D in Audio Special Purpose, validate noise, THD, filtering, and grounding under the real load and enclosure conditions. This keeps acceptance criteria measurable and repeatable.
Project Fit
  • Works best when you can measure and verify STMicroelectronics E-TDA7404D for Audio Special Purpose integration in the final enclosure, typically when you need repeatable noise and distortion performance that can be verified under the real load and enclosure acoustics.
E-TDA7404DE-TDA7404D

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