Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | TDA7851F | TDA7851 Series |
|---|---|---|
| - | - | |
| Features | Short-Circuit and Thermal Protection, Mute, Standby | Short-Circuit and Thermal Protection, Mute, 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 | - | 150 °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), 25-Flexiwatt (Horizontal) |
| 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
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 6.19 | |
| 10 | $ 4.22 | |||
| 25 | $ 3.71 | |||
| 100 | $ 3.14 | |||
| 250 | $ 2.86 | |||
| 500 | $ 2.83 | |||
TDA7851 Series
4 x 48 W MOSFET quad bridge power amplifier
| Part | Type | Output Type | Features | Voltage - Supply [Min] | Voltage - Supply [Max] | Package / Case | Max Output Power x Channels @ Load [custom] | Max Output Power x Channels @ Load [custom] | Max Output Power x Channels @ Load [custom] | Mounting Type | Supplier Device Package | Operating Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics TDA7851F | ||||||||||||
STMicroelectronics TDA7851F | Class AB | 4-Channel (Quad) | Mute, Short-Circuit and Thermal Protection, Standby | 8 V | 18 V | 25-Flexiwatt, Formed Leads | 75 W | 4 | 2 Ohm | Through Hole | 25-Flexiwatt (Vertical) | |
STMicroelectronics TDA7851FH-QIX | Class AB | 4-Channel (Quad) | Mute, Short-Circuit and Thermal Protection, Standby | 8 V | 18 V | 25-Flexiwatt, Formed Leads | 75 W | 4 | 2 Ohm | Through Hole | 25-Flexiwatt (Horizontal) | 150 °C |
STMicroelectronics TDA7851FH-QIX | ||||||||||||
STMicroelectronics TDA7851PDTR | ||||||||||||
STMicroelectronics TDA7851F |
Description
General part information
TDA7851 Series
The TDA7851F is a breakthrough MOSFET technology class AB audio power amplifier, designed for high-power car radio.
The fully complementary P-Channel/N-Channel output structure allows a rail-to-rail output voltage swing. This, combined with high output current and minimized saturation losses, sets new power references in the car-radio field, with unparalleled distortion performance.
Documents
Technical documentation and resources