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See Technical Specifications

TDA7569BLV +BOM

4 x 50 W differential power amplifier with full I2C diagnostics, high efficiency and low voltage operation

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

TDA7569BLV
Datasheet:

TDA7569BLV Datasheet (PDF)
Feature-power-supply-type:

Single
Feature-packaging:

Tube
Feature-minimum-single-supply-voltage-v:

6
Feature-maximum-single-supply-voltage-v:

18
EDA/CAD Models:

Request Free CAD Models for TDA7569BLV

TDA7569BLV General Description

The TDA7569BLV is the most advanced BCD technology quad bridge car radio amplifier of his family, including a wide range of innovative features.The TDA7569BLV 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 solution. Moreover it 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 and re-start), helping car manufacturers to reduce the overall emissions and thus contributing to environment protection.EVAL-TDA756x evaluation board for TDA7569BLV, TD.

Key Features

Multipower BCD technology
MOSFET output power stage
DMOS power output
Class SB high efficiency
High output power capability 4x28 W/4 Ω @ 14.4 V, 1 kHz, 10% THD, 4 x 45 W max power
Max power 4 x 72 W / 2 Ω
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 bus AC load detection)
Full fault protection
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”)

Specifications

feature-minimum-dual-supply-voltage-v		feature-power-supply-type	Single
feature-packaging	Tube	feature-minimum-single-supply-voltage-v	6
feature-maximum-single-supply-voltage-v	18	feature-maximum-power-dissipation-mw	85000
feature-maximum-dual-supply-voltage-v		feature-rad-hard
feature-pin-count	27	feature-cecc-qualified	No
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	Yes
feature-aec-qualified-number	AEC-Q100	feature-auto-motive	Yes
feature-p-pap		feature-eccn-code	EAR99
feature-svhc	Yes	feature-svhc-exceeds-threshold	Yes