高灵敏度 TMR 全极/双极/单极数字锁存器

CT811-3

CT81xx 系列磁传感器可在工作温度范围内进行稳定的磁感应工作。凭借超高灵敏度，CT81xx 产品可在系统中实现更大气隙或使用更小尺寸/更低成本的磁体，同时工作电流低至 110nA。因此，对于要求低功耗的电池供电产品而言，这些磁传感器是理想的选择。

Evaluation Board

LiveBench

Product Details

Top Features

High Sensitivity: BOP/BRP = ±0.9 mT/±0.5 mT
Sensor Polarity
- Omnipolar - CT813x & CT815x
- Bipolar - CT812x
- Unipolar - CT811x
Current Consumption: as Low as 110 nA @ VDD = 1.8 V and fS = 2 Hz
Digital CMOS Outputs:
- Push-pull
- Open Drain
Supply Voltage: 1.7 V to 5.5 V
Under Voltage Lock-out (UVLO)
Low Profile and Small Form Factor Packages that are ROHS and Green Compliant:
- 3-lead SOT23
- 5-lead SOT23
- 4-lead LGA, 1.45 x 1.45 x 0.44 mm

Part Number Specifications and Availability

Allegro's XtremeSense™ TMR technology

Superior magnetic sensitivity, low power consumption, and compact size compared to other technologies, driving innovation in applications like renewable energy, electric vehicles, and consumer electronics.

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