Overview
The DIO2140CM8 is an audio Amplifier made by DIOO in a MSOP-8 package with 8 pins. -40℃~+85℃ -87dB 0.07% 1 Pair Differential Inputs 1-Channel 2.5V~5.5V 83%、86% 97dB Class D Filterless architecture MSOP-8 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DIO2140CM8, from EasyEDA) and its footprint (Package_SO:MSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C324575).
Symbol
Footprint
Parameters
10- Class
- Class D
- Efficiency
- 86%, 83%
- Features
- Filterless architecture
- Number of Inputs
- 1 Pair Differential Inputs
- Operating Temperature
- -40℃~+85℃
- Power Supply Rejection Ratio (PSRR)
- -87dB
- Signal-to-Noise Ratio
- 97dB
- Speaker Channels
- 1-Channel
- Total Harmonic Distortion + Noise (THD+N)
- 0.07%
- Voltage - Supply
- 2.5V~5.5V
Order codes
1- DIO2140CM8LCSC C324575
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | OUTP | Unspecified |
| 2 | PVDD | Unspecified |
| 3 | VDD | Unspecified |
| 4 | INN | Unspecified |
| 5 | INP | Unspecified |
| 6 | #SHDN | Unspecified |
| 7 | GND | Unspecified |
| 8 | OUTN | Unspecified |
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Is there a KiCad symbol and footprint for the DIO2140CM8?
Yes. The symbol is EasyEDA_Cloud:DIO2140CM8 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 DIO2140CM8?
MSOP-8, with 8 pins. Its footprint is drawn on this page.
Where is the DIO2140CM8 datasheet?
DIOO publishes it: the Datasheet link on this page opens it.
Where can I order the DIO2140CM8?
JLCPCB lists it as part C324575, with 0 in stock; the sellers' links on this page open their listings.
What can replace the DIO2140CM8?
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.
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