規格
| 屬性 | 價值 |
| Supplier | Allegro MicroSystems |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| For Measuring | Angle |
| Technology | Hall Effect |
| Rotation Angle - Electrical Mechanical | 0° ~ 360° |
| Output | Analog Voltage |
| Output Signal | Clockwise Increase |
| Actuator Type | External Magnet, Not Included |
| Voltage - Supply | 4.5V ~ 5.5V |
| Mounting Type | Surface Mount |
| Termination Style | Gull Wing |
| Operating Temperature | -40°C ~ 150°C (TA) |
概述
Description
A1330LLETR-DD-T is a Hall-effect latch sensor from Allegro MicroSystems. It senses a magnetic field and provides a digital output that changes state (latches) based on magnet polarity; the output remains in its last state until an opposite polarity field is encountered. This makes it suitable for position sensing, encoders, and proximity switches in compact, rugged applications. The “DD-T” suffix typically denotes packaging/shipping options (e.g., tape-and-reel) and lead-free packaging. For exact electrical specs, pinout, switching thresholds, operating voltage, and timing, refer to the latest Allegro datasheet for the A1330LLE family.
Pinout
- Pin count: 8 pins (SOIC-8 style package)
- Function: Hall-effect sensor with latched output (digital pole-detection; outputs a latched logic signal indicating the presence/absence of a magnetic field).
- Function: Hall-effect sensor with latched output (digital pole-detection; outputs a latched logic signal indicating the presence/absence of a magnetic field).
Package
Leadless Leadframe (LLE) surface-mount package; -TR indicates Tape & Reel packaging.
