Silicon Labs 1-Axis Surface Hall Effect Sensor 2.25 V 5.5 V, PWM, Analogue, SENT, SOT-23, 3-Pin
- RS Stock No.:
- 144-6546
- Mfr. Part No.:
- Si7211-B-00-IVR
- Manufacturer:
- Silicon Labs
This image is representative of the product range
Subtotal (1 pack of 5 units)*
MYR27.08
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In Stock
- 25 unit(s) ready to ship from another location
- Plus 1,920 unit(s) shipping from 25 December 2025
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Units | Per Unit | Per Pack* |
|---|---|---|
| 5 + | MYR5.416 | MYR27.08 |
*price indicative
- RS Stock No.:
- 144-6546
- Mfr. Part No.:
- Si7211-B-00-IVR
- Manufacturer:
- Silicon Labs
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Silicon Labs | |
| Product Type | Hall Effect Sensor | |
| Sensor Type | Hall Effect | |
| Number of Axis | 1 | |
| Technology | CMOS | |
| Mount Type | Surface | |
| Magnetic Type | Analogue | |
| Interface Type | PWM, Analogue, SENT | |
| Maximum Frequency Response | 7kHz | |
| Minimum Frequency Response | 10Hz | |
| Minimum Supply Voltage | 2.25V | |
| Package Type | SOT-23 | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Pin Count | 3 | |
| Width | 1.6 mm | |
| Standards/Approvals | AEC-Q100 | |
| Length | 2.9mm | |
| Series | Si721X | |
| Height | 1.15mm | |
| Supply Current | 9mA | |
| Response Time | 8.8μs | |
| Automotive Standard | AEC-Q100 | |
| Select all | ||
|---|---|---|
Brand Silicon Labs | ||
Product Type Hall Effect Sensor | ||
Sensor Type Hall Effect | ||
Number of Axis 1 | ||
Technology CMOS | ||
Mount Type Surface | ||
Magnetic Type Analogue | ||
Interface Type PWM, Analogue, SENT | ||
Maximum Frequency Response 7kHz | ||
Minimum Frequency Response 10Hz | ||
Minimum Supply Voltage 2.25V | ||
Package Type SOT-23 | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Pin Count 3 | ||
Width 1.6 mm | ||
Standards/Approvals AEC-Q100 | ||
Length 2.9mm | ||
Series Si721X | ||
Height 1.15mm | ||
Supply Current 9mA | ||
Response Time 8.8μs | ||
Automotive Standard AEC-Q100 | ||
Si721x Series Hall Effect Field Output Sensors
A range of Hall-effect magnetic sensors from Silicon Labs featuring chopper-stabilized Hall elements, low-noise amplifiers and 13-bit ADCs which provide a linear outputs proportional to magnetic field strength. The Si721x series are available with analogue, PWM or SENT (Single Edge Nibble Transmission) outputs. Typical applications include mechanical position sensing in consumer, industrial and automotive applications, Camera image stabilization, zoom, and autofocus functions, sensing of control knobs and selector switches.
• Industry-leading sensitivity allows use with larger Air gaps and smaller magnets
• Precise compensation for temperature and offset drift.
• Low power consumption to improve operating life in battery powered applications
• Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
• Compact 3 or 5-pin SOT23 package
• AEC-Q100 Qualified for automotive applications
Hall Effect Sensors, Silicon Labs
Related links
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- Silicon Labs 1-Axis Surface Hall Effect Sensor 1.7 V 5.5 V PWM SOT-23, 3-Pin
- Silicon Labs 1-Axis Surface Magnetic Position Sensor 3.3 V 26.5 V 3-Pin
- Silicon Labs 1-Axis Surface Hall Effect Sensor 1.7 V 5.5 V 3-Pin
- Silicon Labs 1-Axis Surface Switch/Latch Hall Effect Magnetic Position Sensor 1.7 V 5.5 V 3-Pin
- Silicon Labs Surface Hall Effect Sensor 1.7 V 5.5 V SOT-23, 5-Pin
- Silicon Labs 1-Axis Surface Hall Effect Sensor 1.71 V 5.5 V 3-Pin