Honeywell Technologies Surface Hall Effect Sensor 1.65 V 5.5V, Push Pull, SOT-23, 3-Pin
- RS Stock No.:
- 236-2719
- Mfr. Part No.:
- SM351LT
- Manufacturer:
- Honeywell
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- RS Stock No.:
- 236-2719
- Mfr. Part No.:
- SM351LT
- Manufacturer:
- Honeywell
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Honeywell | |
| Product Type | Hall Effect Sensor | |
| Sensor Type | Position Sensor | |
| Technology | Magneto Resistive | |
| Mount Type | Surface | |
| Interface Type | Push Pull | |
| Magnetic Type | Omnipolar | |
| Minimum Supply Voltage | 1.65V | |
| Package Type | SOT-23 | |
| Maximum Supply Voltage | 5.5V | |
| Sensitivity | 11Gauss | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 3 | |
| Maximum Operating Temperature | 85°C | |
| Height | 1.6mm | |
| Width | 2.8mm | |
| Standards/Approvals | RoHS (Directive 2002/95/EC), ESD Class 2 | |
| Length | 2.90mm | |
| Series | Nanopower | |
| Automotive Standard | No | |
| Response Time | 15μs | |
| Supply Current | 1mA | |
| Select all | ||
|---|---|---|
Brand Honeywell | ||
Product Type Hall Effect Sensor | ||
Sensor Type Position Sensor | ||
Technology Magneto Resistive | ||
Mount Type Surface | ||
Interface Type Push Pull | ||
Magnetic Type Omnipolar | ||
Minimum Supply Voltage 1.65V | ||
Package Type SOT-23 | ||
Maximum Supply Voltage 5.5V | ||
Sensitivity 11Gauss | ||
Minimum Operating Temperature -40°C | ||
Pin Count 3 | ||
Maximum Operating Temperature 85°C | ||
Height 1.6mm | ||
Width 2.8mm | ||
Standards/Approvals RoHS (Directive 2002/95/EC), ESD Class 2 | ||
Length 2.90mm | ||
Series Nanopower | ||
Automotive Standard No | ||
Response Time 15μs | ||
Supply Current 1mA | ||
- COO (Country of Origin):
- CN
Honeywell Nanopower Series Hall Effect Sensor, 1.65V Minimum Supply Voltage, 5.5V Maximum Supply Voltage - SM351LT
This Hall effect sensor is a Compact magneto‑resistive position sensor designed for surface‑mount applications. It operates across a low‑voltage range and senses magnetic fields omnipolarly to indicate position changes. The device is supplied in a small SOT‑23 package and is intended for low‑current systems requiring a fast electrical response.
Features and Benefits:
• Low quiescent draw delivers 1 mA supply current for power‑sensitive designs
• Rapid switching provides 15 μs response time for dynamic position detection
• Omnipolar magnetic sensing detects either magnetic pole for simple alignment
• Push‑pull output Interface enables direct digital drive of logic stages
• RoHS‑compliant and ESD class 2 rating supports controlled manufacturing environments
• Rapid switching provides 15 μs response time for dynamic position detection
• Omnipolar magnetic sensing detects either magnetic pole for simple alignment
• Push‑pull output Interface enables direct digital drive of logic stages
• RoHS‑compliant and ESD class 2 rating supports controlled manufacturing environments
Applications
• Suitable for battery‑powered position feedback circuits
• Ideal for Compact motor commutation sensing
• Used with magnetic encoders in limited‑space assemblies
• Can be used for open‑loop proximity detection on PCBs
• Suitable for handheld instruments operating across broad temperatures
• Ideal for Compact motor commutation sensing
• Used with magnetic encoders in limited‑space assemblies
• Can be used for open‑loop proximity detection on PCBs
• Suitable for handheld instruments operating across broad temperatures
What supply voltage range will the device operate across?
It functions from 1.65 V up to 5.5 V.
How does the sensor behave with respect to temperature limits?
It is specified to operate between -40 °C and 85 °C.
Which package format is provided for PCB assembly?
The component is supplied in a SOT‑23 surface‑mount package.
What magnetic sensitivity threshold triggers detection?
The sensor responds at around 11 gauss sensitivity.
How many pins are available and what is the pin count?
The device presents three pins for power, ground and signal.
Related links
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