The Si7201 is a Hall effect magnetic switch sensor designed for precise position sensing in battery-powered applications, offering low power consumption and temperature drift compensation. It is available in a 3-pin SOT-23 package with an open-drain output and supports omnipolar operation. The device operates over a supply voltage range of 1.71 V to 5.5 V and maintains a typical current consumption of 400 nA at 5 samples per second. It is rated for industrial temperature operation from -40 °C to +125 °C and meets sensitivity specifications with a maximum operating point of less than 1.1 mT.
Win Source Part Number: 1235169-SI7201-B-40-
Category: Sensors, Transducers>Magnetic
Package: Strip
Standard Package: 300
Mounting: SMD (SMT)
Technology: Hall Effect
Output Type: Open Drain
Function: Omnipolar Switch
Test Condition: -40°C ~ 125°C
Polarization: North Pole, South Pole
Current - Supply (Max): 400nA (Typ)
Sensing Range: ±15mT Trip, ±9.6mT Release
Voltage - Supply: 1.71V ~ 5.5V
Package / Case: TO-236-3, SC-59, SOT-23-3
Supplier Device Package: SOT-23-3
Temperature Range - Operating: -40°C ~ 125°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 46 pct.
MSL Level: 2 (1 Year)
HTSUS: 8542.39.0001
Mfr: Silicon Labs
Other Names: 336-6095
Base Product Number: SI7201
| Win Source Electronics | |
|---|---|
| Product Category | Solid State Relays |
| Product Number | 1235169-SI7201-B-40-IV |
| Product Name | Sensors, Transducers - Magnetic Sensors - Switches (Solid State) |
| Mounting | PCBoard; SMD (SMT) |
