NCP2823: Audio Power Amplifier, 3.0 W, Filterless, Class D
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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.
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Technical Documentation & Design Resources
| Data Sheets (1) | Videos (1) |
| Package Drawings (1) | Evaluation Board Documents (5) |
Evaluation/Development Tool Information
| Product | Status | Compliance | Short Description | Action | |
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| NCP2823BGEVB | Active |
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Mono Audio Power Amplifiers Evaluation Board |
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Availability & Samples
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Specifications
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Case Outlines
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Application Diagram
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Case Outline |
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| NCP2823AFCCT2G | Active |
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NCP2823, with Backside Laminate Coating | Flip-Chip-9 | 499AL | 1 | 260 | Die Surf Tape and Reel | 3000 | $0.26
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| NCP2823AFCT2G | Active |
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NCP2823 | Flip-Chip-9 | 499AL | 1 | 260 | Die Surf Tape and Reel | 3000 | $0.2787 | ||||||||
| NCP2823BFCT1G | Active |
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NCP2823 | Flip-Chip-9 | 499AL | 1 | 260 | Die Surf Tape and Reel | 3000 | $0.2753 | ||||||||
| NCP2823BFCT2G | Active |
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NCP2823 | Flip-Chip-9 | 499AL | 1 | 260 | Die Surf Tape and Reel | 3000 | $0.2787 | ||||||||
| Market Leadtime (weeks) | : | 8 to 12 |
| Market Leadtime (weeks) | : | 4 to 8 |
| PandS (2020-09-14 00:00) | : | >1K |
| Market Leadtime (weeks) | : | 4 to 8 |
| ON Semiconductor (2020-09-02 00:00) | : | 213,000 |
| Market Leadtime (weeks) | : | 8 to 12 |
| PandS (2020-09-14 00:00) | : | >1K |
Product
Description
Pricing ($/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
A
H
P
Active
D
1.5
5.5
BTL
7.4
0.08
1.8
10
Flip-Chip-9
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