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LM49450SQ IC Chip 2.5W Stereo Digital Input Class-D Audio Amplifier

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LM49450SQ IC Chip 2.5W Stereo Digital Input Class-D Audio Amplifier

LM49450SQ IC Chip 2.5W Stereo Digital Input Class-D Audio Amplifier
LM49450SQ IC Chip 2.5W Stereo Digital Input Class-D Audio Amplifier

Large Image :  LM49450SQ IC Chip 2.5W Stereo Digital Input Class-D Audio Amplifier

Product Details:
Place of Origin: CN
Brand Name: Original Factory
Certification: Lead free / RoHS Compliant
Model Number: LM49450SQ
Payment & Shipping Terms:
Minimum Order Quantity: 10
Price: Contact for Sample
Packaging Details: WQFN-32
Delivery Time: 3-5 work days
Payment Terms: T/T
Supply Ability: 10000 Pieces per Day
Contact Now

LM49450SQ IC Chip 2.5W Stereo Digital Input Class-D Audio Amplifier

Description
Part Number: LM49450SQ Voltage - Supply: 2.7V ~ 5.5V
Operating Temperature: -40°C ~ 85°C (TA) Type: Class D
Output Type: 2-Channel (Stereo) With Stereo Headphones Max Output Power X Channels @ Load: 2.5W X 2 @ 8Ohm
Highlight:

2.5W Stereo IC Chip

,

Class-D Audio Amplifier IC

,

Digital Input Integrated Circuit Chip

LM49450SQ Integrated Circuit Chip 2.5W Stereo Digital Input Class-D Amplifiers
Product Overview Of LM49450

The LM49450 is a fully integrated audio subsystem designed for portable media player applications. This advanced IC combines a 24-bit I2S digital-to-analog converter (DAC), 2.5W/channel stereo Class D speaker drivers, 36mW stereo ground referenced headphone drivers, volume control, and unique 3D sound enhancement into a single, compact device.

Technical Specifications Of LM49450
Parameter Value
Output Type 2-Channel Stereo
Class Class-D
Output Power 2.5 W
THD plus Noise 0.04 %
Package/Case WQFN-32
Audio - Load Impedance 4 Ohms
Supply Voltage - Min 1.8 V
Supply Voltage - Max 5.5 V
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Input Type Single
Number of Channels 2 Channel
Operating Supply Current 14 mA
Unit Weight 54.800 mg
Key Features Of LM49450
  • 24-Bit Stereo DAC
  • Stereo Filterless Class D Operation
  • Selectable Spread Spectrum Mode Reduces EMI
  • Ground Referenced Headphone Amplifiers with 100dB SNR
  • I2S Compatible Audio Interface
  • Audio Sample Rates up to 192kHz
  • TI's 3D Enhancement
  • 32-Step Digital Volume Control
  • I2C-Compatible Control Interface
  • Headphone Sense Input
  • Stereo Analog Line Inputs
  • Output Short Circuit Protection
  • Thermal Overload Protection
  • Minimum External Components
  • Click and Pop Suppression
  • Micro-Power Shutdown
  • Available in Space-Saving 32-Pin WQFN Package
Applications Of LM49450
  • Portable Media Players
  • Portable Navigation Devices
  • Multi-Media Monitors
  • Laptops
  • Portable Gaming Devices
  • Mobile Handsets
Product Identification
LM49450SQ, LM49450S, LM49450
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Frequently Asked Questions
Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample? Is the sample free?
A: Yes, we support sample order and small order. Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.

Tag:

Integrated Circuit Chip 24-PQFN,

TUSB1002ARGER Dual Channel Linear,

Integrated Chips QFN24

Contact Details
ShenZhen Mingjiada Electronics Co.,Ltd.

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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