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LM48821 Texas Instruments 52mW Differential Input Stereo Headphone Amplifier Datasheet

LM48821TL/NOPB Audio Amplifiers 52-mW, stereo, analog input headphone amplifier 16-DSBGA -40 to 85


Texas Instruments
LM48821
Part Number LM48821
Manufacturer Texas Instruments (https://www.ti.com/)
Description With its directly-coupled output technology, the LM48821 is a variable gain audio power amplifier capable of delivering 52mWRMS per channel into a 16Ω single-ended load with less than 1% THD+N from a 3V power supply. The I2C volume control has a range of –76dB to 18dB. The LM48821's Tru-GND technolo...
Features 1
•2 Ground Referenced Outputs
• Differential Inputs
• I2C Volume and Mode Controls
• Available in Space-Saving DSBGA Package
• Ultra Low Current Shutdown Mode
• Advanced Output Transient Suppression Circuitry Eliminates Noises During Turn-On and Turn-Off Transitions
• 2.0V to 4.0V Operation (PVDD and SVDD)
• 1.8 to 4.0V Operation (I2CVDD)
• No Output Coupling Capacitors, Snubber Networks, Bootstrap Capacitors, or GainSetting Resistors Required APPLICATIONS
• Notebook PCs
• Desktop PCs
• Mobile Phones
• PDAs
• Portable Electronic Devices
• MP3 Players KEY SPECIFICATIONS
• Improved PSRR at 217H...

Document Datasheet LM48821 datasheet pdf (1.08MB)
Distributor Distributor
Mouser Electronics
Stock 0 In Stock
Price
1 units: 2.62 USD
10 units: 2.26 USD
100 units: 1.92 USD
250 units: 1.32 USD
500 units: 1.26 USD
5000 units: 1.25 USD
BuyNow (No Longer Stocked Texas Instruments)




LM48821 Distributor

part
Texas Instruments
LM48821TL/NOPB
증폭기 IC 헤드폰, 2-채널(스테레오) 클래스AB 16-DSBGA
500 units: 1819.314 KRW
250 units: 1911.748 KRW
Distributor
DigiKey

500 In Stock
BuyNow BuyNow
part
Texas Instruments
LM48821TL/NOPB
Audio Amplifiers 52-mW, stereo, analog input headphone amplifier 16-DSBGA -40 to 85
1 units: 2.62 USD
10 units: 2.26 USD
100 units: 1.92 USD
250 units: 1.32 USD
500 units: 1.26 USD
5000 units: 1.25 USD
Distributor
Mouser Electronics

0 In Stock
No Longer Stocked
part
National Semiconductor Corporation
LM48821TLX/NOPB
LM48821 Direct Coupled, Ultra Low Noise, 52mW Diff Input Stereo Headphone Amp w/ I2C Volume Cntrl '
1000 units: 0.7155 USD
500 units: 0.7576 USD
100 units: 0.7913 USD
25 units: 0.825 USD
1 units: 0.8418 USD
Distributor
Rochester Electronics

9000 In Stock
BuyNow BuyNow





LM48821 Similar Datasheet

Part Number Description
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