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TDA8954TH/N1,112
Audio Power Amplifier, 420W x 1 @ 8Ohm, 235W x 2 @ 3Ohm, D, 1 Channels, ± 12.5V to ± 42.5V, HSOP
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ManufacturerNXP
Manufacturer Part NoTDA8954TH/N1,112
Order Code2890032
Product RangeClass-D Power Amplifier
Technical Datasheet
No Longer Manufactured
Product Information
ManufacturerNXP
Manufacturer Part NoTDA8954TH/N1,112
Order Code2890032
Product RangeClass-D Power Amplifier
Technical Datasheet
Audio Amplifier TypeD
No. of Channels1Channels
Supply Voltage Range± 12.5V to ± 42.5V
IC Case / PackageHSOP
No. of Pins24Pins
Load Impedance8ohm
Output Type1 x Mono BTL, 2 x Stereo
IC MountingSurface Mount
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product RangeClass-D Power Amplifier
Qualification-
MSLMSL 1 - Unlimited
SVHCNo SVHC (15-Jan-2019)
Amplifier Case StyleHSOP
Amplifier ClassD
Automotive Qualification Standard-
No. of Channels1 Channel
Output Power420W
Product Overview
The TDA8954 is a stereo or mono high-efficiency Class D audio power amplifier in a single IC featuring low power dissipation. It is designed to deliver up to 2 × 210 W into a 4 Ω load in a stereo Single-Ended (SE) application, or 1 × 420 W into an 8 Ω load in a mono Bridge-Tied Load (BTL) application.
- Symmetrical operating supply voltage range from ±12.5 V to ±42.5 V
- Stereo full differential inputs, can be used as stereo SE or mono BTL amplifier
- Low noise
- Smooth pop noise-free start-up and switch off
- 2-pin diagnostics for protection circuits
- Fixed frequency internal or external clock
- High efficiency ≈93 %
- Zero dead time switching
- Low quiescent current
- Advanced protection strategy: voltage protection and output current limiting
- Thermal FoldBack (TFB) with disable functionality
- Fixed gain of 30 dB in SE and 36 dB in BTL applications
Applications
Audio
Technical Specifications
Audio Amplifier Type
D
Supply Voltage Range
± 12.5V to ± 42.5V
No. of Pins
24Pins
Output Type
1 x Mono BTL, 2 x Stereo
Operating Temperature Min
-40°C
Product Range
Class-D Power Amplifier
MSL
MSL 1 - Unlimited
Amplifier Case Style
HSOP
Automotive Qualification Standard
-
Output Power
420W
No. of Channels
1Channels
IC Case / Package
HSOP
Load Impedance
8ohm
IC Mounting
Surface Mount
Operating Temperature Max
85°C
Qualification
-
SVHC
No SVHC (15-Jan-2019)
Amplifier Class
D
No. of Channels
1 Channel
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Netherlands
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Netherlands
Country in which last significant manufacturing process was carried out
Tariff No:85423390
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (15-Jan-2019)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.003299
Product traceability