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In-vehicle sound systems can be quite complex with multiple speakers, including sub-woofers, spread around the vehicle’s interior to enhance the driving experience with high-end audio, that can  satisfy the most demanding music enthusiast.

Traditionally used for playing music and the radio, today's vehicle audio systems include car telematics, diagnostics and in-vehicle services; eCall and hands-free calling; and navigation and telecommunication services.

To help manufacturers to design scalable, high-quality and high-performance sound systems we have an extensive portfolio of automotive-grade audio amplifiers including AB, SB (high-efficiency), SB-I and Class D with analog or digital inputs for any speaker load value, output power and operating voltage.

Part Number
Description
STEVAL-OET002V1 MDI BRR board for EMIF02-01OABRY or EMIF02-02OABRY Quick view

Key Features

  • Includes the EMIF02-01OABRY highly integrated solution designed to suppress EMI noise and protect against ESD
  • Attenuation profile compliant with BroadR Reach™ requirements, from - 40 °C to 125 °C
  • Compliant with ISO10605, ISO7637-3 standards
  • RoHS compliant

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Schematics BOM Gerber
STEVAL-OET003V1 Evaluation board for automotive-grade ESD protection Quick view

Key Features

  • Input voltage 5 V
  • 12 V output, step-up converter for transceiver supply voltage
  • LIN transceiver
  • CAN transceiver
  • Automotive-grade ESD protection
  • IEC61000-4-2 compatibility

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FEATURED RESOURCES

Schematics BOM Gerber
STEVAL-ISA100V1 3 A step-down switching demonstration board based on the L7986A in HSOP8 package Quick view

Key Features

  • 3 A DC output current
  • 4.5 V to 38 V input voltage
  • Output voltage adjustable from 0.6 V
  • 250 kHz switching frequency, programmable up to 1 MHz
  • Internal soft-start and enable
  • Low dropout operation: 100% duty cycle
  • Voltage feed-forward
  • Zero load current operation
  • Overcurrent and thermal protection
  • RoHS compliant

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FEATURED RESOURCES

Schematics BOM Gerber
Part Number
STEVAL-OET002V1

MDI BRR board for EMIF02-01OABRY or EMIF02-02OABRY

Key Features

  • Includes the EMIF02-01OABRY highly integrated solution designed to suppress EMI noise and protect against ESD
  • Attenuation profile compliant with BroadR Reach™ requirements, from - 40 °C to 125 °C
  • Compliant with ISO10605, ISO7637-3 standards
  • RoHS compliant

Show More

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
STEVAL-OET003V1

Evaluation board for automotive-grade ESD protection

Key Features

  • Input voltage 5 V
  • 12 V output, step-up converter for transceiver supply voltage
  • LIN transceiver
  • CAN transceiver
  • Automotive-grade ESD protection
  • IEC61000-4-2 compatibility

Show More

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
STEVAL-ISA100V1

3 A step-down switching demonstration board based on the L7986A in HSOP8 package

Key Features

  • 3 A DC output current
  • 4.5 V to 38 V input voltage
  • Output voltage adjustable from 0.6 V
  • 250 kHz switching frequency, programmable up to 1 MHz
  • Internal soft-start and enable
  • Low dropout operation: 100% duty cycle
  • Voltage feed-forward
  • Zero load current operation
  • Overcurrent and thermal protection
  • RoHS compliant

Show More

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
00 Files selected for download

Technical Documentation

    • Description Version Size Action
      AN4434
      CMOS F8H automotive EEPROM cycling endurance and data retention
      4.0
      367.97 KB
      PDF
      AN2440
      Embedded ECC in F8H process automotive EEPROM: device architecture and related application guidelines
      5.0
      356.4 KB
      PDF
      AN1471
      What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped?
      4.4
      72.36 KB
      PDF
      AN4434

      CMOS F8H automotive EEPROM cycling endurance and data retention

      AN2440

      Embedded ECC in F8H process automotive EEPROM: device architecture and related application guidelines

      AN1471

      What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped?

Publications and Collaterals

    • Description Version Size Action
      A798x, A597x switching regulators for car power management 1.0
      714.2 KB
      PDF
      Automotive 600V RQ Ultrafast diode series - soft reverse recovery and low Vf - for output circuits 1.0
      718.85 KB
      PDF
      Processor for car radios and display audio 1.0
      1.11 MB
      PDF
      SOD123Flat AEC-Q101-qualified power Schottky diodes 1.1
      1.39 MB
      PDF
      SOD128Flat Automotive-grade rectifiers 1.0
      1.42 MB
      PDF

      A798x, A597x switching regulators for car power management

      Automotive 600V RQ Ultrafast diode series - soft reverse recovery and low Vf - for output circuits

      Processor for car radios and display audio

      SOD123Flat AEC-Q101-qualified power Schottky diodes

      SOD128Flat Automotive-grade rectifiers

    • Description Version Size Action
      Automotive-grade protection devices and rectifiers 1.0
      825.43 KB
      PDF
      EEPROM Advanced Automotive selection guide 1.0
      709.5 KB
      PDF
      Power amplifiers and voltage regulators
      750.29 KB
      PDF

      Automotive-grade protection devices and rectifiers

      EEPROM Advanced Automotive selection guide

      Power amplifiers and voltage regulators

    • Description Version Size Action
      Driving smart power in automotive 1.0
      1.24 MB
      PDF

      Driving smart power in automotive

eDesignSuite

Converter

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

Diodes (Power Schottky & FERD) Smart Selector

TVS Smart Selector

Automotive Analog and Power

Part number Description
L5963 Dual monolithic switching regulator with LDO and HSD
L9663 PSI5 transceiver
Part number
Dual monolithic switching regulator with LDO and HSD
PSI5 transceiver

Automotive Infotainment and Telematics

Part number Description
FDA802 2x150 W - 1x300 W class-D digital input power amplifier with diagnostics features and low voltage operation
TDA7802 Low voltage operation, digital input (I2S), improved high efficiency (class SB-I) quad BTL output power amplifier with full I2C diagnostics
Part number
2x150 W - 1x300 W class-D digital input power amplifier with diagnostics features and low voltage operation
Low voltage operation, digital input (I2S), improved high efficiency (class SB-I) quad BTL output power amplifier with full I2C diagnostics

MEMS and Sensors

Part number Description
LIS25BA MEMS digital output motion sensor: low noise, high bandwith, 3-axis accelerometer with TDM interface
Part number
MEMS digital output motion sensor: low noise, high bandwith, 3-axis accelerometer with TDM interface

Power Management

Part number Description
A7985A 2 A step-down switching regulator for automotive applications
A7986A 3 A step-down switching regulator for automotive applications
A7987 61 V 3A asynchronous step-down switching regulator with adjustable current limitation for automotive
Part number
2 A step-down switching regulator for automotive applications
3 A step-down switching regulator for automotive applications
61 V 3A asynchronous step-down switching regulator with adjustable current limitation for automotive

Protection Devices

Part number Description
EMIF02-02OABRY IPAD™ automotive-grade integrated protected low-pass filter for BroadR-Reach® interfaces
ESDA14V2SC5Y Automotive quad-line TVS for ESD protection
Part number
IPAD™ automotive-grade integrated protected low-pass filter for BroadR-Reach® interfaces
Automotive quad-line TVS for ESD protection