The TS4995 is an audio power amplifier capable of delivering 1.2 W of continuous RMS output power into an 8 Ω load at 5 V. Thanks to its differential inputs, it exhibits outstanding noise immunity.
An external standby mode control reduces the supply current to less than 10 nA. A STBY MODE pin allows the standby pin to be active high or low. An internal thermal shutdown protection is also provided, making the device capable of sustaining short-circuits.
The TS4995 features an internal fixed gain at 6dB which reduces the number of external components on the application board.
The device is equipped with common mode feedback circuitry allowing outputs to be always biased at VCC/2 regardless of the input common mode voltage.
The TS4995 is specifically designed for high quality audio applications such as mobile phones and requires few external components.
Key Features
| Description | Version | Size |
|---|---|---|
| DS4762: 1.2 W fully differential audio power amplifier with selectable standby and 6 dB fixed gain | 3.1 | 434 KB |
| Description | Version | Size |
|---|---|---|
| AN2474: TS4995 1.2W fully differential audio power amplifier with selectable standby and 6db fixed gain - evaluation board user guidelines | 1.4 | 127 KB |
| Description | Version | Size |
|---|---|---|
| ST offering in Wearable - Analog and Mixed Signal Portfolio | 3.0 | 1 MB |
| Description | Version | Size |
|---|---|---|
| ST’s solutions for mobile devices | 3.2 | 3 MB |
| Part Number | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Unit Price (US$) * | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|---|---|
| TS4995EIJT | Chip Scale Package 0.5mm pitch | Tape And Reel | - | - | 0.497 | 1000 | NEC | EAR99 | CHINA |
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| TS4995EIJT | Chip Scale Package 0.5mm pitch | Industrial | Ecopack3 | md_qb-wspc-csps0.5-wspc-7-10_akqb-wspc-4995ar6-wspc-(ts4995eijt).pdf md_qb-wspc-csps0.xml |
