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DRV5032FADMRR
+BOMMAGNETIC SWITCH OMNIPOLAR 4X2SON
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #DRV5032FADMRR
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Có sẵn6070
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | Texas Instruments |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Omnipolar Switch |
| Technology | Hall Effect |
| Polarization | South Pole |
| Sensing Range | ±4.8mT Trip, ±0.5mT Release |
| Voltage - Supply | 1.65V ~ 5.5V |
| Current - Supply (Max) | 3.5µA |
| Current - Output (Max) | 5mA |
| Output Type | Open Drain, Push-Pull |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 4-X2SON (1.1x1.4) |
Tổng quan
Description
DRV5032FADMRR is a Texas Instruments Hall-effect switch IC. It’s a unipolar, latched digital switch: when a magnetic field above a threshold is present, the output changes state and remains latched until the opposite polarity field resets it. The device integrates a Hall element, a comparator, and output circuitry in an small 8-pin package (FADMRR variant denotes the specific packaging/finish). Applications include non-contact position sensing, proximity sensing, and magnetic encoders in automotive and consumer electronics. For exact electrical specs (supply range, sensitivity, hysteresis, and output type), refer to the TI datasheet for DRV5032FADMRR.
Features
Here are the typical features of DRV5032FADMRR (TI Hall-effect switch):
- Unipolar Hall-effect switch with latched output
- Single-supply operation with wide voltage range
- Magnetic threshold with hysteresis to prevent chatter
- Low current consumption and fast response
- Robust, contactless operation (no mechanical wear)
- Extended temperature range (−40°C to +125°C)
- Small, RoHS-compliant, lead-free package
- ESD protection and basic fault protection
- Suitable for automotive, consumer, and industrial sensing applications
Note: exact threshold values, output type (push-pull vs. open-drain), and packaging specifics are device-revision dependent. Refer to the datasheet for precise electrical specifications and pinout.
- Unipolar Hall-effect switch with latched output
- Single-supply operation with wide voltage range
- Magnetic threshold with hysteresis to prevent chatter
- Low current consumption and fast response
- Robust, contactless operation (no mechanical wear)
- Extended temperature range (−40°C to +125°C)
- Small, RoHS-compliant, lead-free package
- ESD protection and basic fault protection
- Suitable for automotive, consumer, and industrial sensing applications
Note: exact threshold values, output type (push-pull vs. open-drain), and packaging specifics are device-revision dependent. Refer to the datasheet for precise electrical specifications and pinout.
Pinout
Pin count: 3 pins.
Function: Hall-effect switch sensor (digital output). Pins are Vcc, GND, and OUT; OUT provides a logic-level indication when a magnetic field crosses the device’s threshold (open-drain output typical, often with pull-up).
Function: Hall-effect switch sensor (digital output). Pins are Vcc, GND, and OUT; OUT provides a logic-level indication when a magnetic field crosses the device’s threshold (open-drain output typical, often with pull-up).
Manufacturer
- Manufacturer: Texas Instruments Incorporated (TI).
- What kind of company: An American multinational semiconductor design and manufacturing company, known for analog and embedded processing ICs, sensors, motor drivers, and other semiconductor solutions used in automotive, industrial, and consumer electronics.
- What kind of company: An American multinational semiconductor design and manufacturing company, known for analog and embedded processing ICs, sensors, motor drivers, and other semiconductor solutions used in automotive, industrial, and consumer electronics.
Application
Applications of DRV5032FADMRR (Hall-effect switch with latched output):
- Magnetic proximity and door/lid switches in consumer electronics and appliances.
- Non-contact position sensing for rotary (motors, encoders) and linear actuators in robotics and automation.
- End-of-travel/limit sensing in printers, CNC machines, and industrial equipment.
- General magnetic-field sensing for automotive and industrial control interlocks and safety switches.
- Magnetic proximity and door/lid switches in consumer electronics and appliances.
- Non-contact position sensing for rotary (motors, encoders) and linear actuators in robotics and automation.
- End-of-travel/limit sensing in printers, CNC machines, and industrial equipment.
- General magnetic-field sensing for automotive and industrial control interlocks and safety switches.
Package
SOT-23-3 (SC-70) surface-mount package; RoHS lead-free, with Tape & Reel packaging.
