TDA75610LV

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

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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 I²C 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
- I²C 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”)

Resources

Technical Documentation

Product Specifications

	Description	Version	Size
	DS9453: 4 x 45 W power amplifier with full I2C diagnostics, high efficiency and low voltage operation	8.0	872 KB

Publications and Collaterals

Flyers

	Description	Version	Size
	Car-audio power amplifiers	1.0	1 MB
	Intelligent analog power amplifiers	1.0	715 KB

Selection Guides

	Description	Version	Size
	Power amplifiers and voltage regulators		750 KB

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Sample & Buy

Part Number	Marketing Status	Quantity	Unit Price (US$) *	Package	Packing Type	ECCN (US)	Country of Origin	More info	Order from Distributors
TDA75610LV	NRND : Not Recommended for New Design. Product is in volume production only to support customers ongoing production.	1000	4.55	FLEXIWATT FM2 27	Tube	EAR99	CHINA	MORE INFO	No availability reported, please contact our Sales office
TDA75610LVPDTR	NRND : Not Recommended for New Design. Product is in volume production only to support customers ongoing production.	-	-	PowerSO 36	Tape And Reel	EAR99	MALAYSIA	MORE INFO	No availability reported, please contact our Sales office
TDA75610LVPD	NRND : Not Recommended for New Design. Product is in volume production only to support customers ongoing production.	-	-	PowerSO 36	Tube	EAR99	ITALY	MORE INFO	No availability reported, please contact our Sales office

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors

Quality & Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade
TDA75610LV	NRND	FLEXIWATT FM2 27	Automotive	Ecopack2
TDA75610LVPDTR	NRND	PowerSO 36	Automotive	Ecopack2
TDA75610LVPD	NRND	PowerSO 36	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.