line driver. TDA8576T Datasheet

TDA8576T driver. Datasheet pdf. Equivalent

Part TDA8576T
Description Class-H high-output voltage level line driver
Feature INTEGRATED CIRCUITS DATA SHEET TDA8576T Class-H high-output voltage level line driver Product spec.
Manufacture NXP
Datasheet
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INTEGRATED CIRCUITS DATA SHEET TDA8576T Class-H high-outpu TDA8576T Datasheet
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TDA8576T
INTEGRATED CIRCUITS
DATA SHEET
TDA8576T
Class-H high-output voltage level
line driver
Product specification
Supersedes data of 1997 Feb 26
File under Integrated Circuits, IC01
1998 Oct 16



TDA8576T
Philips Semiconductors
Class-H high-output voltage level line
driver
Product specification
TDA8576T
FEATURES
Output voltage swing larger than supply voltage
High supply voltage ripple rejection
Low distortion
Low noise
ESD protected on all pins.
GENERAL DESCRIPTION
The TDA8576T is a two channel class-H high-output
voltage line driver for use in car audio applications.
The line driver operates as a non-inverting amplifier with a
gain of 6 dB and a single-ended output. Due to the class-H
voltage lifting principle the voltage swing over the load is
more than the supply voltage.
With a supply voltage of 9 V the output voltage swing over
the load will be more than 14 V (peak-to-peak).
The TDA8576T is available in a SO16 package.
Line drivers are necessary in car audio systems in which
the power amplifiers are driven by long cables.
The signal-to-noise ratio of these car audio systems is
improved by using the TDA8576T class-H high-output
level line driver. The high-output level of TDA8576T
enables a reduction of the gain of the power amplifier
resulting in an improvement of the power amplifier
performance.
QUICK REFERENCE DATA
SYMBOL
VCC
ICC
Gv
Vo(rms)
SVRR
THD
Vno
Zo
PARAMETER
CONDITIONS
supply voltage
supply current
voltage gain
VCC = 9 V
maximum output voltage (RMS value) THD = 0.1%
supply voltage ripple rejection
total harmonic distortion
noise output voltage
Vo(rms) = 3 V; f = 1 kHz
output impedance
MIN.
6
5
5.0
40
TYP.
9
14
6
5.3
65
0.005
5
MAX.
12
20
7
10
UNIT
V
mA
dB
V
dB
%
µV
ORDERING INFORMATION
TYPE
NUMBER
TDA8576T
NAME
SO16
PACKAGE
DESCRIPTION
plastic small outline package; 16 leads; body width 7.5 mm
VERSION
SOT162-1
1998 Oct 16
2





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