TDA7850H
STMicroelectronics
0.006% 180mA 4 Single-Ended Inputs 4-Channel 75dB 85Wx4@2Ω 8V~18V Automatic mute/no-noise switch、Enable/shutdown function、ESD protection、Overvoltage protection Class AB Flexiwatt-25 Audio Amplifiers ROHS
- Category
- Audio Amplifiers
- Package
- Flexiwatt-25
- Pins
- 25
Overview
The TDA7850H is an audio Amplifier made by STMicroelectronics in a Flexiwatt-25 package with 25 pins. 0.006% 180mA 4 Single-Ended Inputs 4-Channel 75dB 85Wx4@2Ω 8V~18V Automatic mute/no-noise switch、Enable/shutdown function、ESD protection、Overvoltage protection Class AB Flexiwatt-25 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TDA7850H, from EasyEDA) and its footprint (EasyEDA_Cloud:FLEXIWATT25-TH_25P-L29.3-W15.7-P1.00_H, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2969911).
Symbol
Footprint
Parameters
7- Class
- Class AB
- Output Power
- 85Wx4@2Ω
- Power Supply Rejection Ratio (PSRR)
- 75dB
- Quiescent Current
- 180mA
- Speaker Channels
- 4-Channel
- Total Harmonic Distortion + Noise (THD+N)
- 0.006%
- Voltage - Supply
- 8V~18V
Order codes
1- TDA7850HLCSC C2969911
Pinout
25| Pin | Name | Type |
|---|---|---|
| 1 | TAB | Unspecified |
| 2 | P-GND | Unspecified |
| 3 | OUT2- | Unspecified |
| 4 | ST-BY | Unspecified |
| 5 | OUT2+ | Unspecified |
| 6 | VCC | Unspecified |
| 7 | OUT1- | Unspecified |
| 8 | P-GND1 | Unspecified |
| 9 | OUT1+ | Unspecified |
| 10 | SVR | Unspecified |
| 11 | IN1 | Unspecified |
| 12 | IN2 | Unspecified |
| 13 | S-GND | Unspecified |
| 14 | IN4 | Unspecified |
| 15 | IN3 | Unspecified |
| 16 | AC-GND | Unspecified |
| 17 | OUT3+ | Unspecified |
| 18 | P-GND3 | Unspecified |
| 19 | OUT3- | Unspecified |
| 20 | VCC | Unspecified |
| 21 | OUT4+ | Unspecified |
| 22 | MUTE | Unspecified |
| 23 | OUT4- | Unspecified |
| 24 | P-GND4 | Unspecified |
| 25 | HSD | Unspecified |
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Is there a KiCad symbol and footprint for the TDA7850H?
Yes. The symbol is EasyEDA_Cloud:TDA7850H and the footprint EasyEDA_Cloud:FLEXIWATT25-TH_25P-L29.3-W15.7-P1.00_H, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TDA7850H?
Flexiwatt-25, with 25 pins. Its footprint is drawn on this page.
Where is the TDA7850H datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the TDA7850H?
JLCPCB lists it as part C2969911, with 0 in stock; the sellers' links on this page open their listings.