Datasheet STMicroelectronics TDA7901-ZST
Manufacturer | STMicroelectronics |
Series | TDA7901 |
Part Number | TDA7901-ZST |
High efficiency digital input automotive quad power amplifier with built-in diagnostics features, Class-G integrated, "start stop" compatible
Datasheets
Databrief TDA7901
PDF, 217 Kb, Language: en, File uploaded: May 17, 2022, Pages: 13
High efficiency digital input automotive quad power amplifier with built-in diagnostics features, Class-G integrated, "start stop" compatible
High efficiency digital input automotive quad power amplifier with built-in diagnostics features, Class-G integrated, "start stop" compatible
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Detailed Description
All features- AEC-Q100 qualification ongoing
- 24-bit resolution
- High Resolution Bandwidth support:
- Up to 40 kHz (I2S 96 kHz) with attenuation [0 dB, -2 dB]
- Up to 80 kHz (I2S 192 kHz) with attenuation [0 dB, -2 dB]
- 117 dB dynamic range (A-weighted)
- Real-time load current monitoring
- Voltage monitoring feature on I2C
- High Efficiency SB-I (SB-Improved) and Class-G operation
- 1 Ω driving capability
- High output power capability:
- 4 x 27 W 4Ω@ 14.4 V, 1 kHz, THD = 10 %
- 4 x 47 W 2Ω@ 14.4 V, 1 kHz, THD = 10 %
- Flexible mode control:
- Full I2C bus driving (1.8 V/3.3 V) with eight addresses selectable
- Independent front/rear play/mute
- Selectable digital gains
- Very low noise
- Digital diagnostic with DC and AC load Detections
- Digital diagnostic with OL and OD in play
- Current Offset Detection
Status
Lifecycle Status | Active (Recommended for new designs) |
Packaging
Package | PowerSO 36 |
Model Line
Series: TDA7901 (2)
- TDA7901-ZST TDA7901-ZSX
Manufacturer's Classification
- Automotive Infotainment and Telematics > Automotive Audio Power Amplifiers > Automotive Class-AB Audio Power Amplifiers
Other Names:
TDA7901ZST, TDA7901 ZST