Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | TDA7564B | TDA7564B Series |
|---|---|---|
| - | - | |
| Features | Mute, I2C, Short-Circuit and Thermal Protection, Standby | Mute, I2C, Short-Circuit and Thermal Protection, Standby |
| Max Output Power x Channels @ Load [custom] | 75 W | 75 W |
| Max Output Power x Channels @ Load [custom] | 4 | 4 |
| Max Output Power x Channels @ Load [custom] | 2 Ohm | 2 Ohm |
| Mounting Type | Through Hole | Through Hole |
| Operating Temperature [Max] | 150 °C | 150 °C |
| Operating Temperature [Min] | -55 °C | -55 °C |
| Output Type | 4-Channel (Quad) | 4-Channel (Quad) |
| Package / Case | 25-Flexiwatt, Formed Leads | 25-Flexiwatt, Formed Leads |
| Supplier Device Package | 25-Flexiwatt (Vertical) | 25-Flexiwatt (Vertical) |
| Type | Class AB | Class AB |
| Voltage - Supply [Max] | 18 V | 18 V |
| Voltage - Supply [Min] | 8 V | 8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
TDA7564B Series
4 x 50W multifunction quad power amplifier with built-in diagnostics feature
| Part | Max Output Power x Channels @ Load [custom] | Max Output Power x Channels @ Load [custom] | Max Output Power x Channels @ Load [custom] | Features | Operating Temperature [Min] | Operating Temperature [Max] | Package / Case | Mounting Type | Output Type | Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics TDA7564B | |||||||||||||
STMicroelectronics TDA7564B | 75 W | 4 | 2 Ohm | I2C, Mute, Short-Circuit and Thermal Protection, Standby | -55 °C | 150 °C | 25-Flexiwatt, Formed Leads | Through Hole | 4-Channel (Quad) | Class AB | 8 V | 18 V | 25-Flexiwatt (Vertical) |
STMicroelectronics TDA7564B |
Description
General part information
TDA7564B Series
The TDA7564B is a new BCD technology quad bridge type of car radio amplifier in Flexiwatt25 / PowerSO36 package specially intended for car radio applications.
Thanks to the DMOS output stage the TDA7564B has a very low distortion allowing a clear powerful sound. Among the features, its superior efficiency performance coming from the internal exclusive structure, makes it the most suitable device to simplify the thermal management in high power sets.
The dissipated output power under average listening condition is in fact reduced up to 50% when compared to the level provided by conventional class AB solutions. This device is equipped with a full diagnostics array that communicates the status of each speaker through the I2C bus.
Documents
Technical documentation and resources