TDA1566J datasheet(1/46 Pages) NXP

Numer części	TDA1566J

Szczegółowy opis	I2C-bus controlled dual channel 46 W/2 OHM, single channel 92 W/1 OHM amplifier

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Producent	NXP [NXP Semiconductors]

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1.

General description

The TDA1566 is a car audio power ampliﬁer with a complementary output stage realized

in BCDMOS. The TDA1566 has two Bridge Tied Load (BTL) output stages and comes in a

HSOP24 or DBS27P package.

The TDA1566 can be controlled with or without I2C-bus. With I2C-bus control gain settings

per channel and diagnostic trigger levels can be selected. Failure conditions as well as

load identiﬁcation can be read with I2C-bus. The load identiﬁcation detects whether the

outputs of a BTL channel are connected with a DC or AC load and discriminates between

a speaker load, a line driver load and an open (unconnected) load.

The TDA1566 can be conﬁgured in a single BTL mode and drive a 1

Ω load. For the single

BTL mode it is necessary to connect on the Printed-Circuit Board (PCB) the outputs of

both BTL channels in parallel.

2.

Features

I Operates in I2C-bus mode and non-I2C-bus mode

I TH version: four I2C-bus addresses controlled by two pins; J version: two I2C-bus

addresses controlled by one pin

I Two 4 Ω or 2 Ω capable BTL channels or one 1 Ω capable BTL channel

I Low offset

I Pop free off/standby/mute/operating mode transitions

I Speaker fault detection

I Selectable gain (26 dB and 16 dB)

I In I2C-bus mode:

N DC load detection: open, short and speaker or line driver present

N AC load (tweeter) detection

N Programmable trigger levels for DC and AC load detection

N Per channel programmable gain (26 dB and 16 dB, selectable per channel)

N Selectable diagnostic levels for clip detection and thermal pre-warning

N Selectable information on the DIAG pin for clip information of each channel

separately and independent enabling of thermal-, offset- or load fault

I Independent short-circuit protection per channel

I Loss of ground and open VP safe

I All outputs short-circuit proof to VP, GND and across the load

I All pins short-circuit proof to ground

I Temperature controlled gain reduction at high junction temperatures

TDA1566

I2C-bus controlled dual channel 46 W/2

Ω, single channel

92 W/1

Ω ampliﬁer with load diagnostic features

Rev. 02 — 20 August 2007

Product data sheet

Podobny numer części - TDA1566J

Producent	Numer części	Arkusz danych	Szczegółowy opis
NXP Semiconductors	TDA1566	299Kb / 46P	I2C-bus controlled dual channel 46 W/2 W, single channel 92 W/1 W amplifier with load diagnostic features Rev. 02-20 August 2007

More results

Podobny opis - TDA1566J

Producent	Numer części	Arkusz danych	Szczegółowy opis
NXP Semiconductors	TDA1566	299Kb / 46P	I2C-bus controlled dual channel 46 W/2 W, single channel 92 W/1 W amplifier with load diagnostic features Rev. 02-20 August 2007
	TDF8599B	569Kb / 54P	I2C-bus controlled dual channel 43 W/2 Ohm, single channel 85 W/1 Ohm class-D power amplifier with load diagnostics Rev. 2 ??23 August 2016
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	TDF8599A	346Kb / 54P	I2C-bus controlled dual channel 135 W/4 W, single channel 250 W/2 W class-D power amplifier with load diagnostics Rev. 02-30 June 2009
	TDF8599A	520Kb / 55P	I2C-bus controlled dual channel 135 W/4 ?? single channel 250 W/2 ??class-D power amplifier with load diagnostics Rev. 3-2 May 2013
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Winchester Electronics ...	SDKA-89-15	85Kb / 1P	TERMINATION, TNC 50 OHM, 1%, 1/2 W
NXP Semiconductors	TDA8595	294Kb / 50P	I2C-bus controlled 4 쨈 45 W power amplifier Rev. 02-21 November 2007

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