Stereo Class-D audio amplifier delivering 2.5W output power into an 8Ω load. Features include a 36mW headphone amplifier, 3D enhancement, and I²C interface for control. Operates from a 2.7V to 5.5V supply voltage range, with a typical dual supply voltage of 5V. This surface-mount component offers 2 analog inputs and 4 analog outputs, with 2 DAC channels. Packaged in a 32-WQFN with dimensions of 5mm x 5mm x 0.8mm, it functions across an operating temperature range of -40°C to 85°C.
Current18mA
MountingSurface Mount
Power1.2W
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Technical Specifications
Texas Instruments LM49450SQ/NOPB technical specifications.
General
Dual Supply Voltage
5V
Features
I²C
Height
0.8mm
Lead Free
Lead Free
Length
5mm
Load Impedance
8R
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Power
2.5W
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of Analog Inputs
2
Number of Analog Outputs
4
Number of Channels
2
Number of DAC Channels
2
Output Power
1.2W
Packaging
Tape and Reel
Power Consumption
57.6mW
Power Supply Rejection Ratio (PSRR)
70dB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
Boomer®
Supply Current
18mA
Termination
SMD/SMT
Width
5mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM49450SQ/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM49450SQ/NOPB to view detailed technical specifications.
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