2 layers141.8 × 151.3 mm
Overview
The PAM8304ASR is an audio Amplifier made by Diodes Incorporated in a MSOP-8 package with 8 pins. -40℃~+85℃ -68dB 0.14% 1-Channel 2.8V~6V 3Wx1@4Ω 5mA 86%、90%、93% Class D Enable/shutdown function、Filterless architecture MSOP-8 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PAM8303CBSC, from EasyEDA) and its footprint (Package_SO:MSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 2,284 are in stock at JLCPCB (part C581342). 5 open-source boards in 4 repositories on GitHub use it.
Symbol
Footprint
Parameters
10- Class
- Class D
- Efficiency
- 90%
- Features
- Enable/shutdown function
- Operating Temperature
- -40℃~+85℃
- Output Power
- 3Wx1@4Ω
- Power Supply Rejection Ratio (PSRR)
- -68dB
- Quiescent Current
- 5mA
- Speaker Channels
- 1-Channel
- Total Harmonic Distortion + Noise (THD+N)
- 0.14%
- Voltage - Supply
- 2.8V~6V
Order codes
1- PAM8304ASRLCSC C581342
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | OUT+ | Unspecified |
| 2 | PVDD | Unspecified |
| 3 | VDD | Unspecified |
| 4 | IN- | Unspecified |
| 5 | IN+ | Unspecified |
| 6 | SD# | Unspecified |
| 7 | GND | Unspecified |
| 8 | OUT- | Unspecified |
Open-source boards using it
All 5- 2 layers72.3 × 72.3 mm
Anchor7
jmpinit/babel-hardware
PCBs for the Babel in Reverse art installation under the Manhattan Bridge
84 parts2 - 2 layers82 × 30 mm
NovaBox 2020
nodep/NovaBox
Circuit and PCB design of simple Bluetooth stereo receiver and amplifier
87 parts11GPL-3.0 - 2 layers72.3 × 72.3 mm
Anchor7 edited for assembly bom
jmpinit/babel-hardware
PCBs for the Babel in Reverse art installation under the Manhattan Bridge
64 parts2 - 2 layers40.2 × 36.1 mm
Speaker
waxters-osu/senior_design_low_noise_visibility_drone
Low-noise & low-visibility drone senior design project.
22 parts
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Is there a KiCad symbol and footprint for the PAM8304ASR?
Yes. The symbol is EasyEDA_Cloud:PAM8303CBSC and the footprint Package_SO:MSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PAM8304ASR?
MSOP-8, with 8 pins. Its footprint is drawn on this page.
Where is the PAM8304ASR datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the PAM8304ASR?
JLCPCB lists it as part C581342, with 2,284 in stock; the sellers' links on this page open their listings.
What can replace the PAM8304ASR?
Parts like it in the library: the NS4150B by Shenzhen Nsiway Tech, the LM4890S by IDCHIP, the LM4890SS by IDCHIP and the LN4890MME-G by NATLINEAR. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PAM8304ASR?
5 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
NS4150B
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MSOP-8-40℃~+85℃ -63dB 0.28% 1 Pair Differential Inputs 1-Channel 2.8V~5.5V 3Wx1@4Ω 7.5mA 90% Class D Enable/shutdown function、Filterless architecture MSOP-8 Audio Amplifiers ROHSDiodes IncorporatedAudio Amplifiers