IC AMP AUDIO 3W CLASS D 16SOIC PAM8403 is a filterless 3w class-d stereo audio amplifier.
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Jul 24, 2021
Brandon Timothy
Mini Super Bass Amplifier Using PAM8403 Board With MP3 Bluetooth
IC AMP AUDIO 3W CLASS D 16SOIC
PAM8403 is a filterless 3w class-d stereo audio amplifier. This article mainly introduce its datasheet, price, circuit and pther detailed information about Diodes Incorporated PAM8403.
PAM8403DR
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.71482 | $0.71 |
| 10+ | $0.67436 | $6.74 |
| 100+ | $0.63619 | $63.62 |
| 500+ | $0.60018 | $300.09 |
| 1000+ | $0.5662 | $566.2 |
The PAM8403 is a 3W, class-D audio amplifier which can be powered using simple 5V input and could drive two 3W + 3W stereo speakers. It is an excellent choice, who wants a Class-D stereo audio amplifier in small board space. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area. With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications.
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Footprint
3D Model
★ Operating Voltage: Wide power supply ranges from 2.5V to 5.5V DC
★ Dual-channel stereo with high output power (3W Output at 10% THD with a 4Ω Load and 5V Power Supply )
★ Max Gain 24 dB.
★ Filterless architecture
★ Operating Temperature: -40 to +85°C
★ Superior Low Noise
★ Dimensions (LxWxH) in cm 2.1 x 1.8 x .3
★ Filterless, Low Quiescent Current and Low EMI
★ Low THD+N
★ Superior Low Noise
★ Efficiency up to 90%
★ Short Circuit Protection
★ Thermal Shutdown
★ Few External Components to Save the Space and Cost
★ Pb-Free Package
Diodes Incorporated PAM8403DR technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated PAM8403DR.
Diodes Incorporated PAM8403DR technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated PAM8403DR.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 19 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 16Pins | |
| Weight | 6.39999g | |
| Usage Level | Industrial grade | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tape & Reel (TR) | |
| Published | 2012 | |
| JESD-609 Code | e3 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 16Terminations |
| Product Attribute | Attribute Value | |
|---|---|---|
| ECCN Code | EAR99 | |
| Type | Class D | |
| Terminal Finish | Matte Tin (Sn) | |
| Voltage - Supply | 2.8V~5.5V | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Number of Functions | 1Function | |
| Base Part Number | PAM8403 | |
| Output Type | 2-Channel (Stereo) | |
| Supply Voltage-Max (Vsup) | 5.5V | |
| Power Supplies | 5V | |
| Number of Channels | 2Channels | |
| Operating Supply Current | 16mA | |
| Output Power | 3W |
| Product Attribute | Attribute Value | |
|---|---|---|
| Bandwidth | 20 kHz | |
| Voltage Gain | 24dB | |
| Power Supply Rejection Ratio (PSRR) | -59dB | |
| Max Output Power | 3W | |
| Max Output Power x Channels @ Load | 3W x 1 @ 4 Ω | |
| Harmonic Distortion | 10% | |
| Features | Depop, Short-Circuit and Thermal Protection | |
| Height | 1.55mm | |
| Length | 10mm | |
| Width | 4mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
★ Speaker output in LCD Monitors / TV Projectors
★ Speaker output amplifier in Notebook Computers
★ Can be used for Portable Speakers, Portable DVD Players, Game Machines
★ Any possible amplifier-based project where small space and 5V output is available.
★ Cellular Phones/Speaker Phones
Diodes Incorporated is the world's leading manufacturer and supplier, providing high-quality dedicated standard products for a wide range of discrete, logic, analog and mixed-signal semiconductor markets. Diodes serves the consumer electronics, computing, communications, industrial and automotive markets.
Download datasheets and manufacturer documentation for Diodes Incorporated PAM8403DR.
Download datasheets and manufacturer documentation for PAM8403DR
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