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WS4455 AI Analysis:
Specs, Applications & Alternatives

AI summary

WS4455 product

WS4455

RF/IF and RFID

ASK Transmitter315MHz433MHzWireless

The WS4455 is a compact, low-power ASK transmitter IC designed for 315/433MHz wireless applications.

Best for

  • Short-range wireless communication
  • Battery-powered remote controls

Avoid if

  • High-data-rate applications
  • Non-ASK modulation requirements

Check before use

  • Antenna matching network design
  • Crystal frequency accuracy

Key specifications

Frequency Range
250MHz - 450MHz
Output Power
≤12dBm
Supply Voltage
1.8V - 5V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Wireless ConnectivitySensors

Datasheet

a60eef4220caad16ed3256f6454dcc73_2207011200_wisesun-WS4455_C2980812.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Alternative components

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

Design and risk insights

Questions & answers

The WS4455 is a high-performance, low-power ASK wireless transmitter chip operating in the 315MHz/433MHz bands.