Overview
The TDA75610LV is a quad bridge car radio amplifier designed by STMicroelectronics using BCD (Bipolar-CMOS-DMOS) technology. This amplifier is part of a family of power amplifiers known for their high efficiency and compact design. It features the patented 'class SB' efficiency concept, which significantly reduces dissipated output power compared to conventional class AB solutions. The device is highly robust against misconnections and complies with recent OEM specifications for low voltage operation, particularly the 'start-stop' battery profile during engine stop, contributing to reduced emissions and environmental protection.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Output Power | 4x25 W/4 Ω @ 14.4 V, 1 kHz, 10% THD | |
| Maximum Output Power | 4 x 45 W | |
| 2 Ω Driving Capability | 64 W max power | |
| Operating Voltage | 6 V ~ 18 V | |
| Operating Temperature | -40°C ~ 105°C | |
| Package | FLEXIWATT FM2 27, PowerSO 36 | |
| RoHS Compliance | Ecopack2 |
Key Features
- Multipower BCD technology
- MOSFET output power stage and DMOS power output
- High efficiency (class SB)
- Full I2C bus driving: Standby, Independent front/rear soft play/mute, Selectable gain 26 dB /16 dB
- I2C bus digital diagnostics (including DC and AC load detection)
- Flexible fault detection through integrated diagnostic
- DC offset detection and four independent short circuit protection
- Clipping detector pin with selectable threshold (2 %/10 %)
- Standby/mute pin and linear thermal shutdown with multiple thermal warning
- ESD protection and robustness against misconnections
- Improved SVR suppression during battery transients and operation down to 6 V (e.g., 'start-stop')
Applications
The TDA75610LV is primarily designed for use in car radio systems, particularly in automotive infotainment and telematics applications. Its high efficiency, compact design, and robust features make it suitable for modern vehicle audio systems that require low power consumption and high reliability. It is also compliant with recent OEM specifications, making it a preferred choice for car manufacturers aiming to reduce emissions and improve environmental sustainability.
Q & A
- What is the TDA75610LV?
The TDA75610LV is a quad bridge car radio amplifier designed by STMicroelectronics using BCD technology.
- What is the 'class SB' efficiency concept?
The 'class SB' efficiency concept is a patented technology that significantly reduces dissipated output power compared to conventional class AB solutions.
- What are the key features of the TDA75610LV?
Key features include multipower BCD technology, MOSFET output power stage, full I2C bus driving, and robust fault detection mechanisms.
- What is the operating voltage range of the TDA75610LV?
The operating voltage range is 6 V to 18 V.
- What are the package options for the TDA75610LV?
The device is available in FLEXIWATT FM2 27 and PowerSO 36 packages.
- Is the TDA75610LV RoHS compliant?
Yes, the TDA75610LV is RoHS compliant with an Ecopack2 grade.
- What are the primary applications of the TDA75610LV?
The primary applications are in car radio systems and automotive infotainment and telematics.
- How does the TDA75610LV contribute to environmental protection?
It helps reduce overall emissions by complying with 'start-stop' battery profiles and low voltage operation, contributing to environmental sustainability.
- What kind of diagnostics does the TDA75610LV support?
The device supports full I2C bus diagnostics, including DC and AC load detection, and flexible fault detection through integrated diagnostics.
- Is the TDA75610LV protected against misconnections?
Yes, the device is very robust against several kinds of misconnections.
