tda7498l STMicroelectronics, tda7498l Datasheet

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tda7498l

Manufacturer Part Number
tda7498l
Description
80 W + 80 W Dual Btl Class-d Audio Amplifier
Manufacturer
STMicroelectronics
Datasheet

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TDA7498L
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ST
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Features
Table 1.
December 2009
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
TDA7498L
TDA7498LTR
80 W + 80 W output power at
THD = 10% with R
Wide-range single-supply operation (10 - 36 V)
High efficiency (η = 90%)
Four selectable, fixed gain settings of
nominally 25.6 dB, 31.6 dB, 35.1 dB and
37.6 dB
Differential inputs minimize common-mode
noise
Standby and mute features
Short-circuit protection
Thermal overload protection
Externally synchronizable
Order code
Device summary
L
= 6 Ω and V
0 to 70 °C
0 to 70 °C
Operating temp. range
80 W + 80 W dual BTL class-D audio amplifier
CC
= 32 V
Doc ID 16504 Rev 1
PowerSSO-36 (EPU)
PowerSSO-36 (EPU)
Description
The TDA7498L is a dual BTL class-D audio
amplifier with single power supply designed for
home systems and active speaker applications.
It comes in a 36-pin PowerSSO package with
exposed pad up (EPU) to facilitate mounting a
separate heatsink.
Package
with exposed pad up
PowerSSO-36
Tube
Tape and reel
TDA7498L
Packaging
Preliminary data
www.st.com
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