TDA75610LV:Low voltage operation, intelligent, quad BTL output power amplifier with full I2C diagnostics including tweeter detection and hardware stand-by/mute

The TDA75610LV is a new quad bridge car radio amplifier, designed in BCD technology, in order to include a wide range of innovative features in a very compact and flexible device.

The TDA75610LV is equipped with the most complete diagnostics array that communicates the status of each speaker through the I2C bus.

The dissipated output power under average listening condition is significantly reduced when compared to the conventional class AB solutions, thanks to the patented 'class SB' efficiency concept. TDA75610LV has been designed to be very robust against several kinds of misconnections. It is moreover compliant to the most recent OEM specifications for low voltage operation (so called 'start-stop' battery profile during engine stop), helping car manufacturers to reduce the overall emissions and thus contributing to environment protection. The ST BCD in combination with 'class SB' efficiency and 'intelligent power' has been sold in million of units to most known car manufacturers, the TDA75610LV is the last and most compact member of this power amplifiers family.

Key Features

  • Multipower BCD technology
  • MOSFET output power stage
  • DMOS power output
  • High efficiency (class SB)
  • High output power capability 4x25 W/4 Ω @ 14.4 V, 1 kHz, 10% THD, 4 x 45 W max power
  • 2 Ω driving capability (64 W max power)
  • Full I2 C bus driving:
    • Standby
    • Independent front/rear soft play/mute
    • Selectable gain 26 dB /16 dB (for low noise line output function)
    • High efficiency enable/disable
    • I2 C bus digital diagnostics (including DC and AC load detection)
  • Flexible fault detection through integrated diagnostic
  • DC offset detection
  • Four independent short circuit protection
  • Clipping detector pin with selectable threshold (2 %/10 %)
  • Standby/mute pin
  • Linear thermal shutdown with multiple thermal warning
  • ESD protection
  • Very robust against misconnections
  • Improved SVR suppression during battery transients
  • Capable to operate down to 6 V (e.g. “Start-stop”)
Product Specifications
DescriptionVersionSize
DS9453: 4 x 45 W power amplifier with full I2C diagnostics, high efficiency and low voltage operation8.0872 KB
Flyers
DescriptionVersionSize
Car-audio power amplifiers1.01 MB
Selection Guides
DescriptionVersionSize
Power amplifiers and voltage regulators750 KB
Sample & Buy
Part NumberQuantityUnit Price (US$) *PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)ECCN (EU)ECCN (US)Country of Origin
TDA75610LV10004.55FLEXIWATT FM2 27Tube-40105NECEAR99CHINA
TDA75610LVPDTR--PowerSO 36Tape And Reel-40105NECEAR99MALAYSIA
TDA75610LVPD10005.54PowerSO 36Tube-40105NECEAR99ITALY
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
TDA75610LVFLEXIWATT FM2 27AutomotiveEcopack2ipc1752_z848-uk79aa6.pdf
TDA75610LVPDTRPowerSO 36AutomotiveEcopack2
TDA75610LVPDPowerSO 36AutomotiveEcopack2
4 x 45 W power amplifier with full I2C diagnostics, high efficiency and low voltage operation TDA75610LV
4 x 50 W PWM digital input power amplifier with built-in diagnostics features and low voltage operation FDA450LV
ST SPI protocol L99PM72PXP
ipc1752_z848-uk79aa6.pdf TDA75610LV