VCP1615 Linear Position Sensor
The VCP1615 is a high-precision linear position sensor utilizing Anisotropic Magnetoresistance (AMR) technology, offering superior positional accuracy compared to traditional Hall sensors. Its optimized design and packaging enable reliable and accurate operation in harsh environments such as oily, dusty, and high-temperature conditions. The VCP1615 is designed to work with magnetic scales, with the sensor spanning one or more magnetic poles at a 5.0mm pitch. This design eliminates positional errors caused by imperfect magnetic poles, further enhancing measurement accuracy. Additionally, the VCP1615 tolerates significant variations in the sensor-to-magnet gap, simplifying installation and testing. Packaged in DFN, it is suitable for automated surface mounting.
Product Features
- Anisotropic Magnetoresistance (AMR) technology
- Linear position measurement
- Contactless measurement
- Large measurement gap
- High resolution and measurement accuracy (up to 5-10 m)
- High environmental tolerance (up to 150C)
- DFN package for easy surface mounting
Application Fields
- Robotics: Precise motion control for robot arms.
- Machine Tool Industry: Motion control for large machine tools and rotary tables.
- Industrial Control: Precision control through linear position measurement in engineering machinery, elevators, injection molding machines, etc.
- Medical Field: Control for infusion pumps, prosthetic limbs, and medical equipment.
Technical Specifications
| Parameter | Symbol | Working Condition | Min | Typical | Max | Unit |
|---|---|---|---|---|---|---|
| Working Voltage | VDD | 5 | V | |||
| Magnetic Pole Pitch | p | 5.0 | mm | |||
| Resistance | Rs | 25 | 1.2 | 1.6 | 2.2 | kOhm |
| Signal Amplitude | Vamp | 25 | 18 | 22 | 26 | mV/V |
| Zero Offset | Voff | 25 | -1 | 0 | +1 | mV |
| Resistance Temperature Coefficient | TCR | -40~+150 | 2800 | ppm/K | ||
| Signal Temperature Coefficient | TCS | -40~+150 | -3300 | ppm/K | ||
| Zero Offset Temperature Coefficient | TCO | -40~+150 | 100 | ppm/K | ||
| Sensor-Magnet Gap | D | VCP1615 | 2.0 | mm |
Absolute Maximum Ratings
| Parameter | Symbol | Rating | Unit |
|---|---|---|---|
| Supply Voltage | VDD,max | 10 | V |
| Supply Current | IDD,max | 10 | mA |
| Operating Temperature | TA | -40~+150 | degree |
| Storage Temperature | TSTG | -50~+150 | degree |
Package Information
Pin Configuration
| Pin | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VCP1615 | VDD2 | -V2 | -V1 | GND | VDD1 | +V1 | +V2 | NC | NC | NC | NC | NC |
Package Outline
- Package Type: DFN (Dual Flat No-lead)
- Package Dimensions: 6 mm (Length) * 2 mm (Width) * 0.75 mm (Height)
2303170930_HUAXIN-VCP1615_C5375498.pdf
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