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NCP2823: Audio Power Amplifier, 3.0 W, Filterless, Class D

Datasheet: Audio Power Amplifier, 3.0 W, Filterless, Class D
Rev. 2 (142.0kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The NCP2823A/B are cost effective mono audio power amplifiers designed for portable electronic devices. NCP2823A is optimized for 8 Ω operation and NCP2823B can operate with speaker impedance down to 4.0 Ω.For Instance, NCP2823B is capable of delivering 3 W of continuous average power to a 4.0 Ω from a 5.0 V supply in a Bridge Tied Load (BTL) configuration. Under the same conditions, NCP2823A can provide 1.5 W to an 8.0 Ω BTL load with less than 10% THD+N. For cellular handsets or PDAs it offers space and cost savings because no output filter is required when using inductive transducers. With more than 90% efficiency and very low shutdown current, it increases the lifetime of your battery and drastically lowers the junction temperature.
Features   Benefits
     
  • Optimized PWM output stage
 
  • Filterless capability
  • High efficiency: up to 92%
 
  • Save battery life
  • High PSRR: -77dB
 
  • Reject noise from power supply
  • High CMRR: -80dB
 
  • High audio fidelity
  • Adjustable gain
   
Applications   End Products
  • Audio Amplification
 
  • Cellular phones
  • Portable Media/ Audio Player
  • Portable navigation system
  • Portable game
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCP2823BGEVB Active
Pb-free
Mono Audio Power Amplifiers Evaluation Board
Availability & Samples
Specifications
Case Outlines
Application Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP2823AFCCT2G Active
Pb-free
Halide free
NCP2823, with Backside Laminate Coating Flip-Chip-9 499AL 1 260 Die Surf Tape and Reel 3000 $0.26
NCP2823AFCT2G Active
Pb-free
Halide free
NCP2823 Flip-Chip-9 499AL 1 260 Die Surf Tape and Reel 3000 $0.2533
NCP2823BFCT1G Active
Pb-free
Halide free
NCP2823 Flip-Chip-9 499AL 1 260 Die Surf Tape and Reel 3000 $0.2533
NCP2823BFCT2G Active
Pb-free
Halide free
NCP2823 Flip-Chip-9 499AL 1 260 Die Surf Tape and Reel 3000 $0.2533
Market Leadtime (weeks) : 8 to 12
Market Leadtime (weeks) : 2 to 4
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 12,000
Market Leadtime (weeks) : 8 to 12
PandS   (2020-09-14 00:00) : >1K

Product
Description
Pricing ($/Unit)
Compliance
Status
Class
Output Power Typ (W)
VCC Max (V)
Output Type
ton Typ (ms)
THD + N Typ (%)
IQ Typ (mA)
ISD Typ (nA)
Package Type
NCP2823AFCCT2G  
 $0.26 
Pb
H
 Active   
D
1.5
5.5
BTL
7.4
0.08
1.8
10
Flip-Chip-9
NCP2823AFCT2G  
 $0.2533 
Pb
H
 Active   
D
1.5
5.5
BTL
7.4
0.08
1.8
10
Flip-Chip-9
NCP2823BFCT1G  
 $0.2533 
Pb
H
 Active   
D
3
5.5
BTL
7.4
0.08
2.6
10
Flip-Chip-9
NCP2823BFCT2G  
 $0.2533 
Pb
H
 Active   
D
3
5.5
BTL
7.4
0.08
2.6
10
Flip-Chip-9
Case Outlines
499AL   
Packages
NCP2823: Audio Power Amplifier, 3.0 W, Filterless, Class D
NCP2823: Audio Power Amplifier, 3.0 W, Filterless, Class D
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Featured Video
Mono Audio Power Amplifiers Evaluation Board - NCP2823BGEVB
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