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LM48822 National Semiconductor Corporation 35mW/Channel Stereo Headphone AMplifier Datasheet

LM48822TLX/NOPB 증폭기 IC 헤드폰, 2-채널(스테레오) 클래스AB 16-DSBGA


National Semiconductor Corporation
LM48822
LM48822
Part Number LM48822
Manufacturer National Semiconductor Corporation
Description The LM48822 is a single supply, ground-referenced stereo headphone amplifier designed for portable devices, such as cell phones, where board space is at a premium. The LM48822 features National’s ground-referenced architecture, which eliminates the large DC blocking capacitor required by traditional...
Features National’s ground-referenced architecture, which eliminates the large DC blocking capacitor required by traditional headphone amplifiers, saving board space and minimizing system cost. The LM48822 features common-mode sensing that corrects for any differences between the amplifier ground and the potential at the headphone return terminal, minimizing noise created by any ground mismatches. The LM48822 delivers 35mW/channel into a 16Ω load with <1% THD+N with a 3.6V supply. High power supply rejection ratio (PSRR), of 110dB at 217Hz, allows the device to operate in noisy environments without add...

Document Datasheet LM48822 datasheet pdf (603.59KB)
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DigiKey
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Price
6000 units: 1850.4156 KRW
3000 units: 1921.5853 KRW
BuyNow BuyNow BuyNow (Manufacturer a Texas Instruments)




LM48822 Distributor

part
Texas Instruments
LM48822TLX/NOPB
증폭기 IC 헤드폰, 2-채널(스테레오) 클래스AB 16-DSBGA
6000 units: 1850.4156 KRW
3000 units: 1921.5853 KRW
Distributor
DigiKey

0 In Stock
BuyNow BuyNow
part
Texas Instruments
LM48822TL/NOPB
Audio Amplifiers 35-mW, stereo, analog input headphone amplifier with I2C control interface 16-DSBGA -40 to 85
1 units: 4.01 USD
10 units: 3.6 USD
100 units: 2.95 USD
250 units: 2.8 USD
500 units: 2.51 USD
1000 units: 2.12 USD
2500 units: 2.01 USD
Distributor
Mouser Electronics

0 In Stock
No Longer Stocked
part
National Semiconductor Corporation
LM48822TLX/NOPB
LM48822 Gnd-Ref Ultra High PSRR Ultra Low Noise 35mW/Ch St Headph Amp, Common Mode Sense & I2C Volume Cntrl
1000 units: 1.21 USD
500 units: 1.28 USD
100 units: 1.34 USD
25 units: 1.4 USD
1 units: 1.42 USD
Distributor
Rochester Electronics

3000 In Stock
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LM48822 Similar Datasheet

Part Number Description
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