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E-TDA7377 The STMicroelectronics E-TDA7377 is a Class AB amplifier IC designed for audio applications. It offers 2 or 4 channel output with high power capabilities.
Mfr Part #:

E-TDA7377

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics E-TDA7377 is a Class AB amplifier IC designed for audio applications. It offers 2 or 4 channel output with high power capabilities.
✓ Total Stock: 2,847 pcs
$ Price Range: $12.91

E-TDA7377 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
1,350 pcs
On Request
1350 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
497 pcs
On Request
497 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

E-TDA7377 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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E-TDA7377 Description

Short technical summary and product information.

The STMicroelectronics E-TDA7377 is a versatile Class AB amplifier integrated circuit suitable for various audio applications. It supports both 2-channel stereo and 4-channel quad configurations, delivering up to 35W per channel into a 4-ohm load or 10W per channel into a 2-ohm load. The device operates within a wide supply voltage range of 8V to 18V.

 

Key features include depop functionality, short-circuit protection, thermal protection, and a standby mode, enhancing its reliability and usability in demanding environments. The E-TDA7377 is designed for through-hole mounting, utilizing a Multiwatt-15 package, making it suitable for robust circuit designs.

 

This amplifier IC is part of STMicroelectronics' Automotive series, indicating its suitability for automotive-grade applications. Its robust design and protective features make it a reliable choice for audio systems requiring consistent performance and durability.

E-TDA7377 Quick Information

Product Type: Amplifier IC
Series: Automotive
Canonical Name: STMicroelectronics E-TDA7377 Class AB Amplifier IC
Subcategory: Audio Amplifier

E-TDA7377 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected

E-TDA7377 Estimated Pricing

Qty Low High
1+ $12.91 $12.91

Estimated market price range - modelled values for guidance only, not live distributor offers.

E-TDA7377 Features

  • Class AB audio amplifier IC
  • 2-Channel Stereo or 4-Channel Quad output
  • Up to 35W per channel at 4 Ohm
  • 8V to 18V operating supply voltage
  • Through hole mounting

E-TDA7377 Applications

  • Automotive audio systems
  • Home theater systems
  • Pro audio equipment
  • General purpose audio amplification

E-TDA7377 FAQs

7 frequently asked questions generated from this part’s specifications.
What type of amplifier is the STMicroelectronics E-TDA7377?

The STMicroelectronics E-TDA7377 is a Class AB amplifier IC.

What are the output channel configurations for the E-TDA7377?

The E-TDA7377 can be configured as a 2-Channel Stereo or a 4-Channel Quad amplifier.

What is the maximum output power of the E-TDA7377?

The maximum output power is 35W per channel into a 4-ohm load or 10W per channel into a 2-ohm load.

What is the operating supply voltage range for the E-TDA7377?

The operating supply voltage range is 8V to 18V.

What features are included with the E-TDA7377 amplifier?

Features include Depop, Short-Circuit and Thermal Protection, and Standby mode.

How is the E-TDA7377 mounted?

The E-TDA7377 is mounted using the Through Hole method.

What is the package type for the E-TDA7377?

The package type is Multiwatt-15.

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