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SI4731

SI4731

SI4731

Silicon Labs

Instrumentational OP Amps 20 Pins

SOT-23

SI4731 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
Number of Terminations 20
Terminal Position QUAD
Terminal FormNO LEAD
Number of Functions 1
Terminal Pitch0.5mm
Pin Count20
JESD-30 Code S-XQCC-N20
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 2.7V
Consumer IC Type AUDIO SINGLE CHIP RECEIVER
Signal to Noise Ratio (SNR) 63 dB
Harmonic Distortion 0.1%
Output Voltage-Nom (FM) 80mV
Demodulation Type AM/FM
Output Voltage-Nom (AM) 60mV
Length 3mm
Height Seated (Max) 0.6mm
Width 3mm
RoHS StatusNon-RoHS Compliant
In-Stock:4372 items

SI4731 Product Details

SI4731 Overview


There is a growing number of terminations approaching the number of 20. The pins on this board total to 20 in total. In this case, AUDIO SINGLE CHIP RECEIVER can be used to sort the op amps by the type of consumer IC in the part.

SI4731 Features


20 Pins


SI4731 Applications


There are a lot of Silicon Labs
SI4731 Instrumentational OP Amps applications.


  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection

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