The Si7201 is a Hall effect magnetic switch designed for precise position sensing in battery-powered applications, offering low power consumption and temperature stability. It is available in a TO-92 3-pin through-hole package, with a wide supply voltage range of 1.71 to 5.5 V and an operating temperature range of -40 to +125 °C. The device features omnipolar or unipolar operation, a typical current draw of 400 nA at 5 samples per second, and an operating point below 1.1 mT. It includes an open-drain output and digital signal processing for temperature and offset drift compensation.
Win Source Part Number: 1235122-SI7201-B-91-
Category: Sensors, Transducers>Magnetic
Features: Programmable
Package: Tape & Reel (TR)
Standard Package: 3,000
Technology: Hall Effect
Output Type: Switch
Function: Omnipolar, Unipolar Switch
Test Condition: 0°C ~ 70°C (-40°C ~ 125°C)
Polarization: Unidirectional
Current - Supply (Max): 8.5mA
Sensing Range: ±3.7mT Trip, ±1.4mT Release
Voltage - Supply: 1.71V ~ 5.5V
Mounting Type: Through Hole
Package / Case: TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package: TO-92-3
Temperature Range - Operating: -40°C ~ 125°C (TA)
Fake Threat In the Open Market: 64 pct.
MSL Level: 2 (1 Year)
HTSUS: 0000.00.0000
Mfr: Silicon Labs
Base Product Number: SI7201
| Win Source Electronics | |
|---|---|
| Product Category | Solid State Relays |
| Product Number | 1235122-SI7201-B-91-IBR |
| Product Name | Sensors, Transducers - Magnetic Sensors - Switches (Solid State) |
| Mounting | PCBoard; Through Hole |
