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SM6453AB

Features: 2 stereo system inputs, 1 output system12mW + 12mW output (standard, 16Ωload, 2.0Vsupply voltage)Attenuation function • 1.0dB step width • 80-step • + 12 to 68dB variable rangeMute functionLow current consumption (2.3mA total, 2.4V supply voltage)12dB voltage gai...

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SeekIC No. : 004493958 Detail

SM6453AB: Features: 2 stereo system inputs, 1 output system12mW + 12mW output (standard, 16Ωload, 2.0Vsupply voltage)Attenuation function • 1.0dB step width • 80-step • + 12 to 68dB v...

SM6453AB Data Sheet

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Part Number:
SM6453AB
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: 2025/12/25

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Product Details

Description



Features:

2 stereo system inputs, 1 output system
12mW + 12mW output (standard, 16Ωload, 2.0Vsupply voltage)
Attenuation function
  • 1.0dB step width
  • 80-step
  • + 12 to 68dB variable range
Mute function
Low current consumption (2.3mA total, 2.4V supply voltage)
12dB voltage gain
Bass boost function (2 boost characteristics controlled by external RC network)
Auto gain control function (AGC)
Beep sound input/output circuit
Power-down function
1.9 to 3.6V operating supply voltage range
Silicon-gate CMOS process


Pinout

Connection Diagram


Specifications

Parameter Symbol Rating Unit
Supply voltage VDD1, VDD2 −0.3 to 4.6 V
VSS 0 V
Digital system input voltage VIND DVSS−0.3 to VDD1+0.3 V
Analog system input voltage VINA AVSS−0.3 to VDD2+0.3 V
Storage temperature TSTG −55 to 125 °C



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