Si3933 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

Si3933 product

Si3933

Barriers

Low PowerWake-up ReceiverASK

The Si3933 is a highly efficient 3-channel ASK wake-up receiver optimized for low-power LF applications.

Best for

  • Active RFID tags
  • Asset tracking
  • Remote keyless entry

Avoid if

  • High-speed data transmission requirements

Check before use

  • Antenna resonance frequency matching

Key specifications

Frequency Range
15-150 kHz
Sensitivity
80 μVRMS
Supply Voltage
2.4-3.6 V

Compliance & Environment

RoHS
-
REACH
-
MSL
3
ECCN
-
HTSUS
-

Application

Active RFIDAsset Tracking

CAD Models

Download ECAD models for Si3933: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The Si3933 is a 3-channel low-power ASK wake-up receiver designed for LF (15-150 kHz) applications like active RFID and asset tracking.