TDA7384A：Quad BTL output power amplifier with stand-by and mute inputs
The TDA7384A is an AB class audio power amplifier, packaged in Flexiwatt 25 and designed for high end car radio applications.
Based on a fully complementary PNP/NPN configuration, the TDA7384A allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced boundary components allows very compact sets.
Key Features
- High output power capability:
- 4 x 46 W / 4 Ω max.
- 4 x 27 W / 4 Ω @ 14.4 V, 1 kHz, 10 %
- Low distortion
- Low output noise
- Standby function
- Mute function
- Automute at min. supply voltage detection
- Low external component count:
- Internally fixed gain (26 dB)
- No external compensation
- No bootstrap capacitors
- Protections:
- Output short circuit to GND, to VS , across the load
- Very inductive loads
- Overrating chip temperature with soft thermal limiter
- Load dump voltage
- Fortuitous open GND
- Reversed battery
- ESD
Product Specifications
| Description | Version | Size |
|---|---|---|
| DS0821: 4 x 46 W quad bridge car radio amplifier | 6.1 | 324 KB |
Selection Guides
| Description | Version | Size |
|---|---|---|
| Power amplifiers and voltage regulators | 750 KB |
Sample & Buy
| Part Number | Quantity | Unit Price (US$) * | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|---|---|
| E-TDA7384A | 1000 | 3.85 | FLEXIWATT FM2 25 | Tube | - | - | NEC | EAR99 | CHINA |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| E-TDA7384A | FLEXIWATT FM2 25 | Automotive | Ecopack2 | ipc-wspc-1752a_h94w-l094hb6.pdf ipc-wspc-1752a_h94w-l094hb6.xml |
- circuit_diagram_4060_thumbnail.png TDA7384A
- ST SPI protocol L99PM72PXP
- ipc-wspc-1752a_h94w-l094hb6.pdf TDA7384A
- ipc-wspc-1752a_h94w-l094hb6.xml TDA7384A
