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LM4808

PinoutSpecificationsPower@ 16Ohms, 1% THD0.105 WattPower@ 32Ohms, 1% THD0.07 WattPower@ 16Ohms, 10% THD0.15 WattPower@ 32Ohms, 10% THD0.09 WattTHD0.05 %PSRR66 dBSNR105 dBChannels2 ChannelsTHD ConditionsRL=16,Vo=3.5VPP(at 0 dB)SNR ConditionsVo=3.5VUser Supply5 VoltSupply Range+2.0 - +5.5 VExposed D...

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SeekIC No. : 004395771 Detail

LM4808: PinoutSpecificationsPower@ 16Ohms, 1% THD0.105 WattPower@ 32Ohms, 1% THD0.07 WattPower@ 16Ohms, 10% THD0.15 WattPower@ 32Ohms, 10% THD0.09 WattTHD0.05 %PSRR66 dBSNR105 dBChannels2 ChannelsTHD Condit...

LM4808 Data Sheet

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Part Number:
LM4808
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/24

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Product Details

Description



Pinout




Specifications

Power@ 16Ohms, 1% THD0.105 Watt
Power@ 32Ohms, 1% THD0.07 Watt
Power@ 16Ohms, 10% THD0.15 Watt
Power@ 32Ohms, 10% THD0.09 Watt
THD0.05 %
PSRR66 dB
SNR105 dB
Channels2 Channels
THD ConditionsRL=16,Vo=3.5VPP(at 0 dB)
SNR ConditionsVo=3.5V
User Supply5 Volt
Supply Range+2.0 - +5.5 V
Exposed DAPYes
Capless HeadphoneNo
Temperature Min-40 deg C
Temperature Max85 deg C
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Description

The LM4808 is a dual audio power amplifier capable of delivering 105mW per channel of continuous average power into a 16 load with 0.1% (THD+N) from a 5V power supply.

Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging. Since the LM4808 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.

The unity-gain stable LM4808 can be configured by external gain-setting resistors.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LM4808LD CS065 2 34108 59 0 3862000 1 1095853045
LM4808LDX CS065 2 34108 59 0 3862000 1 1095853045
LM4808M CS065 2 34108 59 0 3862000 1 1095853045
LM4808MM CS065 2 34108 59 0 3862000 1 1095853045
LM4808MMX CMOS 0 18680 0 0 2425000 2 688100371
LM4808MX CS065 2 34108 59 0 3862000 1 1095853045

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.





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