
- Manufacturer
- MFR.Part #
- TS4990IST
- JLCPCB Part #
- C155603
- Package
- MSOP-8
- Description
- -40℃~+85℃ 0.2% 1-Channel 1.2Wx1@8Ω 2.2V~5.5V 3.7mA 62dB Automatic mute/no-noise switch、Enable/shutdown function Class AB MSOP-8 Audio Amplifiers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Audio Amplifiers | |
| Manufacturer | STMicroelectronics | |
| Package | MSOP-8 | |
| Power Supply Rejection Ratio (PSRR) | 62dB | |
| Operating Temperature | -40℃~+85℃ | |
| Total Harmonic Distortion + Noise (THD+N) | 0.2% | |
| Output Power | 1.2Wx1@8Ω | |
| Voltage - Supply | 2.2V~5.5V | |
| Quiescent Current | 3.7mA | |
| Features | Automatic mute/no-noise switch、Enable/shutdown function | |
| Class | Class AB | |
| Speaker Channels | 1-Channel |

* Images are for reference only
TS4990IST
Extended- Manufacturer
- MFR.Part #
- TS4990IST
- JLCPCB Part #
- C155603
- Package
- MSOP-8
- Description
- -40℃~+85℃ 0.2% 1-Channel 1.2Wx1@8Ω 2.2V~5.5V 3.7mA 62dB Automatic mute/no-noise switch、Enable/shutdown function Class AB MSOP-8 Audio Amplifiers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- TS4990IST
- JLCPCB Part #
- C155603
- Package
- MSOP-8
- Description
- -40℃~+85℃ 0.2% 1-Channel 1.2Wx1@8Ω 2.2V~5.5V 3.7mA 62dB Automatic mute/no-noise switch、Enable/shutdown function Class AB MSOP-8 Audio Amplifiers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
TS4990IST Specifications
TS4990IST technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Audio Amplifiers | |
| Manufacturer | STMicroelectronics | |
| Package | MSOP-8 | |
| Power Supply Rejection Ratio (PSRR) | 62dB | |
| Operating Temperature | -40℃~+85℃ | |
| Total Harmonic Distortion + Noise (THD+N) | 0.2% | |
| Output Power | 1.2Wx1@8Ω | |
| Voltage - Supply | 2.2V~5.5V | |
| Quiescent Current | 3.7mA | |
| Features | Automatic mute/no-noise switch、Enable/shutdown function | |
| Class | Class AB | |
| Speaker Channels | 1-Channel |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TS4990IST. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

TS4990IST Documents
TS4990IST datasheets or manufacturer documentation.
Datasheet: TS4990IST Datasheet (PDF)
TS4990IST Schematic Symbol & PCB Footprint
The TS4990IST schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.