Sun-Pec
TDA7498 2x100W Class-D BTL Audio Amplifier
User’s Guide
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User
Overview
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TDA7498 2x100W Class-D BTL Audio Amplifier
User’s Guide
Electrical Drawing
Schematic
Diagram
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TDA7498 2x100W Class-D BTL Audio Amplifier
User’s Guide
Description
Brief Introduction:
This amplifier is a state-of-the-art dual channel Class-D audio
amplifier which integrates ST's TDA7498 as the driver. This
amplifier is capable of delivering dual-channel amplification
with each channel up to 100W. High quality and high
performance components are used making this amplifier
high-quality amplifier. Powered by 10V to 36V supply, it can be
used in many ampplications like Active Speaker and Home
Systems. It also features short-circuit and thermal protection. In
addition, on-board heat sink and cooling fan ensures excellent
heat dissipation.
Features:
Size: 122(L) × 91(W)× 40 (H) ±0.2mm
.A perfect "Class D" architecture
.Gain adjustable–four fixed gain settings: 25.6 dB, 31.6 dB,
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TDA7498 2x100W Class-D BTL Audio Amplifier
User’s Guide
Description
35.1 dB and 37.6 dB
.Line level audio signal input
.Externally synchronizable
.Mounting holes facilitate installation and fixing
.Several wiring methods facilitate connection
.Excellent heat sink and powerful cooling fan eliminate your
worry on heat dissipation
.Over/under voltage turn off
.Over current protection
.Over temperature protection
Specifications:
.Power supply: 10V to 36V
.Crosstalk: 70dB 1 kHz
.Total quiescent current: typical 40mA
.Frequency response: 22Hz to 22KHz
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TDA7498 2x100W Class-D BTL Audio Amplifier
User’s Guide
Description
.Total input noise: <50µV@f = 22 Hz to 22 kHz
.100W output power @THD = 10%, 6 Ω 36 V
.80W output power @THD = 10%, 8 Ω 34 V
.Operating Temperature: 0℃ to 50℃
.Storage Temperature: -20℃ to 85℃
Applications：：：：
.Home Speaker
.AV Receiver
.DVD Receiver
.Mini ComboSystem
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TDA7498 2x100W Class-D BTL Audio Amplifier
User’s Guide
Mechanical Drawing
Top Size
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TDA7498 2x100W Class-D BTL Audio Amplifier
User’s Guide
Contact us
SUN-Pec Co., Ltd .
Unit E, 17/F, Success Ind. Building, 17 Sheung Hei Street, San
Po Kong, HK
Tel: +852-23549977
Fax: +852-23549355
Website: www.sun-pec.com
Email: contact@sun-pec.com
www.sun-pec.com
TDA7498 2x100W Class-D BTL Audio Amplifier
User’s Guide
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