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XPT4890 The XPT4890 is a Class AB audio amplifier from XPT(Shenzhen XPTEK Tech). It offers 1W output power into an 8Ω load and operates from a 2V to 5.5V supply.
Mfr Part #:

XPT4890

Available from 2 distributors
Mfr Name: XPT
XPT
The XPT4890 is a Class AB audio amplifier from XPT(Shenzhen XPTEK Tech). It offers 1W output power into an 8Ω load and operates from a 2V to 5.5V supply.
✓ Total Stock: 5,332 pcs

XPT4890 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 2021+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,332 pcs
On Request
2332 pcs On Request 1 On Request On Request 2015 On Request On Request
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.

XPT4890 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Class
Features
Mounting Type
Number of Inputs
Operating Temperature
Quiescent Current
SVHC Present
Voltage Supply
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XPT4890 Description

Short technical summary and product information.

The XPT4890 is a Class AB audio amplifier designed for various audio applications. Manufactured by XPT(Shenzhen XPTEK Tech), this amplifier provides a reliable audio output with key specifications including 1W output power at 8Ω, 600mW at 4Ω, and 400mW at 8Ω.

 

It operates within a voltage supply range of 2V to 5.5V and features a low quiescent current of 2.4mA. The amplifier includes essential features such as automatic mute/no-noise switching, an enable/shutdown function, and ESD protection, enhancing its usability and durability in electronic designs.

 

Packaged in an MSOP-8 surface-mount form factor, the XPT4890 is suitable for compact PCB designs. Its operating temperature range is -40℃ to +85℃, making it adaptable to various environmental conditions. The amplifier boasts a Power Supply Rejection Ratio (PSRR) of 70dB and a Total Harmonic Distortion + Noise (THD+N) of 0.1%, ensuring good audio quality.

XPT4890 Quick Information

Product Type: Audio Amplifier
Canonical Name: XPT4890 Class AB Audio Amplifier
Subcategory: Amplifiers

XPT4890 Compliance

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

XPT4890 Features

  • Class AB 1-channel audio amplifier.
  • 1W output power into 8Ω load.
  • 2V to 5.5V operating supply voltage.
  • Automatic mute and shutdown features.
  • MSOP-8 surface mount package.

XPT4890 Applications

  • Suitable for portable audio devices.
  • Ideal for small electronic gadgets.
  • Used in consumer electronics.
  • Applications requiring compact audio output.

XPT4890 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the XPT4890?

The XPT4890 operates from 2V to 5.5V.

What package is the XPT4890 available in?

The XPT4890 is available in an MSOP-8 surface mount package.

What is the operating temperature range of the XPT4890?

The operating temperature range is -40°C to +85°C.

What is the maximum output power of the XPT4890?

The XPT4890 delivers 1W into 8Ω, 600mW into 4Ω, and 400mW into 8Ω (typical).

What is the total harmonic distortion plus noise?

THD+N is 0.1%.

How many speaker channels does the XPT4890 have?

The XPT4890 is a 1-channel amplifier.

What amplifier class is the XPT4890?

The XPT4890 is a Class AB amplifier.

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