Product overview
Description
The TDA7388A is a new technology class AB audio power amplifier in Flexiwatt27 package designed for high end car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7388A allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced components count allows very compact sets.The TDA7388A is also equipped with Clipping detector and Offset detector features.
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All features
- High output power capability:
- 4 x 42 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
- Clipping detector
- Offset detector
- Diagnostic facility for:
- Out to GND short
- Out to VSshort
- Thermal shutdown
- 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
- Output DC offset detector
- Reversed battery
- ESD
- High output power capability:
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All tools & software
All resources
| Resource title | Version | Latest update |
|---|
Product Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 5.0 | 19 Sep 2016 | 19 Sep 2016 |
Flyers (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 22 May 2018 | 22 May 2018 |
Selection Guides (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.0.0 | 20 Jul 2021 | 20 Jul 2021 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - TDA7388A
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TDA7388A | Active | FLEXIWATT FM2 27 | Automotive | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| TDA7388A | 1 distributors | Buy Direct | Active | EAR99 | NEC | Tube | FLEXIWATT FM2 27 | -40 | 105 | CHINA | 2.8 / 1k | |
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
