Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | TDA7803A-48X | TDA7803 Series |
|---|---|---|
| - | - | |
| Applications | Audio | Audio |
| Function | Audio ADC/Amplifier | Audio ADC/Amplifier |
| Grade | Automotive | Automotive |
| Interface | I2S, TDM, I2C | I2S, TDM, I2C |
| Mounting Type | Through Hole | Through Hole, Surface Mount |
| Number of Channels | 4 | 4 |
| Operating Temperature [Max] | 105 °C | 105 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 27-Flexiwatt, Formed Leads | 27-Flexiwatt, Formed Leads, PowerSO-36 Exposed Top Pad |
| Qualification | AEC-Q100 | AEC-Q100 |
| Specifications | 115 dB | 115 dB |
| Supplier Device Package | - | 27-Flexiwatt (SMD) |
| Voltage - Supply [Max] | 18.5 V | 18.5 V |
| Voltage - Supply [Min] | 6 V | 6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 12.20 | |
| 17 | $ 9.18 | |||
| 34 | $ 8.74 | |||
| 102 | $ 8.20 | |||
| 255 | $ 7.86 | |||
| 510 | $ 7.65 | |||
| 1003 | $ 7.49 | |||
TDA7803 Series
High efficiency digital input automotive quad power amplifier with built-in diagnostics features, start stop compatible
| Part | Number of Channels | Voltage - Supply [Max] | Voltage - Supply [Min] | Applications | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Interface | Mounting Type | Qualification | Specifications | Function | Grade | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics TDA7803A-48X | 4 | 18.5 V | 6 V | Audio | 105 °C | -40 °C | 27-Flexiwatt, Formed Leads | I2C, I2S, TDM | Through Hole | AEC-Q100 | 115 dB | Audio ADC/Amplifier | Automotive | |
STMicroelectronics TDA7803A-ZSX | ||||||||||||||
STMicroelectronics TDA7803A-ZSX | 4 | 18.5 V | 6 V | Audio | 105 °C | -40 °C | PowerSO-36 Exposed Top Pad | I2C, I2S, TDM | Surface Mount | AEC-Q100 | 115 dB | Audio ADC/Amplifier | Automotive | |
STMicroelectronics TDA7803A-8ZT | 4 | 18.5 V | 6 V | Audio | 105 °C | -40 °C | 27-Flexiwatt, Formed Leads | I2C, I2S, TDM | Surface Mount | AEC-Q100 | 115 dB | Audio ADC/Amplifier | Automotive | 27-Flexiwatt (SMD) |
STMicroelectronics TDA7803A-ZST | ||||||||||||||
STMicroelectronics TDA7803A-ZST | ||||||||||||||
STMicroelectronics TDA7803A-48X | ||||||||||||||
STMicroelectronics TDA7803A-8ZT | ||||||||||||||
STMicroelectronics TDA7803A-ZST | 4 | 18.5 V | 6 V | Audio | 105 °C | -40 °C | PowerSO-36 Exposed Top Pad | I2C, I2S, TDM | Surface Mount | AEC-Q100 | 115 dB | Audio ADC/Amplifier | Automotive |
Description
General part information
TDA7803 Series
The TDA7803A is a single chip quad bridge amplifier in advanced BCD technology integrating: a full D/A converter, digital input for direct connection to I2S (or TDM) and powerful MOSFET output stages.
The integrated D/A converter allows the performance to reach an outstanding 115 dB S/N ratio with more than 110 dB of dynamic range.
Moreover the TDA7803A integrates an innovative high efficiency concept, optimized also for uncorrelated music signals. The device is designed to be compatible to battery modulation for class-G systems.
Documents
Technical documentation and resources