CT8132DM-HS3
Magnetic Sensors
Technical Specifications
| Type | Description |
|---|---|
| Type | Omnipolar |
| Operating Temperature | -40°C~+125°C |
| Supply Voltage | 1.7V~5.5V |
| Features | Under-voltage lockout |
| Sample Frequency | 2.5kHz |
| Type | Description |
|---|---|
| Operation Points | 1.5mT |
| Supply Current | 11.5uA |
| Release Points | 1mT |
| Package / Case | SOT-23-3 |
Product Introduction
The CT813x series of omnipolar tunnel magnetoresistance (TMR) digital switches are designed for consumer and industrial applications. The devices are based on patented XtremeSense TMR technology with integrated CMOS process to provide a monolithic solution for superior sensing performance. The CT813x digital switches offer stable magnetic operation over the operating temperature range.
This product family has very low power consumption—as low as 110 nA—which is ideal for battery-operated products where minimal current consumption is required. The devices support magnetic fields down to 9G for applications where there is a large air gap requirement.
For applications that require a very small form factor and low profile, the CT813x is assembled in a 4-lead LGA package. They are also available in an industry-standard 3-lead SOT-23 package to support high-volume manufacturing for industrial markets.
Features
- Sensitivity with BOP range: 9 to 70 G
- Ultra-low power consumption: ~110 nA (VDD = 1.8 V and fS = 2 Hz)
- Supply voltage range: 1.7 to 5.5 V
- Sensor polarity: omnipolar
- Digital CMOS outputs:
- Push-pull
- Open drain
- Undervoltage lockout (UVLO)
- Package options:
- 3 -lead SOT23
- 4 -lead LGA, 1.45 mmx1.45 mmx0.44 mm
Applications
- IoT devices
- Smartphones, tablets, and laptops
- Door or lid closure
- Reed switch replacement
- Tamper-proofing for utility smart meters
- Fluid level sensing/detection
- Proximity detection
- Motor controllers
- Gimbals for camera systems in drones/UAVs
- Industrial machinery/robots
- Medical devices
Datasheet
Alternative Parts
Common CT8132DM-HS3 alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| Type | Details |
|---|---|
| ECCN | EAR99 |
Sourcing Information
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