TDA7492E Datasheet, PDF (1/24 Pages) STMicroelectronics – 79 W + 79 W dual BTL class-D audio amplifier

TDA7492E
79 W + 79 W dual BTL class-D audio amplifier
Datasheet - production data
PowerSSO-36
exposed pad up
Features
• Wide-range single-supply operation
(7 - 26 V)
• Possible output configurations:
− 2 x PBTL
− 1 x Parallel BTL
• BTL output capabilities (VCC = 26 V):
− 61 W + 61 W, 4 Ω, THD 1%
− 79 W + 79 W, 4 Ω, THD 10%
− 44 W + 44 W, 6 Ω, THD 1%
− 57 W + 57 W, 6 Ω, THD 10%
− 34 W + 34 W, 8 Ω, THD 1%
− 44 W + 44 W, 8 Ω, THD 10%
• Parallel BTL output capabilities (VCC = 26 V):
− 86 W, 3 Ω, THD 1%
− 110 W, 3 Ω, THD 10%
• High efficiency
• Four selectable, fixed-gain settings of
nominally 20.8 dB, 26.8 dB, 30 dB and
32.8 dB
• Differential inputs minimize common-mode
noise
• Standby, mute and play operating modes
• Short-circuit protection
• Output power limited by PLIMIT function
• Detection of shorted output pins during
startup
• Thermal overload protection
• ECOPACK^® environmentally friendly
package
Description
The TDA7492E is a dual BTL class-D audio
amplifier with single power supply designed for
home audio applications.
The device is housed in a 36-pin PowerSSO
package with exposed pad up (EPU), and as a
result of its high efficiency, a simple heatsink is
required.
Order code
Table 1: Device summary
Operating
temp. range
Package
Packaging
TDA7492ETR
-40 to +85°C
PowerSSO-36
EPU
Tape and
reel
February 2017
DocID027638 Rev 1
This is information on a product in full production.
1/24
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