TDA7901-ZST
ActiveHIGH EFFICIENCY DIGITAL INPUT AUTOMOTIVE QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES, CLASS-G INTEGRATED, "START STOP" COMPATIBLE
Deep-Dive with AI
Search across all available documentation for this part.
TDA7901-ZST
ActiveHIGH EFFICIENCY DIGITAL INPUT AUTOMOTIVE QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES, CLASS-G INTEGRATED, "START STOP" COMPATIBLE
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | TDA7901-ZST |
|---|---|
| null | |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
TDA7901 Series
High efficiency digital input automotive quad power amplifier with built-in diagnostics features, Class-G integrated, "start stop" compatible
| Part |
|---|
STMicroelectronics TDA7901-ZST |
Description
General part information
TDA7901 Series
The TDA7901 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 117 dB S/N ratio with more than 117 dB of dynamic range. Moreover the TDA7901 integrates an innovative high efficiency concept, optimized also for uncorrelated music signals. The device implements class G operation mode.
Thanks to this concept, the dissipated "output power" under average listening conditions can be reduced more than the standard class AB devices. The TDA7901 also integrates a programmable PLL that is able to lock at the input frequencies of 64*Fs for all the input configurations.
Documents
Technical documentation and resources