Product Overview: AH173-PL-B-A

The AH173-PL-B-A is a high-performance, precision Hall Effect latch integrated circuit designed by the renowned semiconductor manufacturer, Diodes Incorporated. This advanced sensor is specifically engineered for applications that require accurate and reliable magnetic sensing with a latch-type output. Its robust design and high sensitivity make it an ideal choice for a wide range of industrial, consumer, and automotive applications.

Key Features

• Operating Voltage: The device operates within a supply voltage range of 3V to 28V, making it versatile for various electrical environments.
• Temperature Range: With an operating temperature range of -40°C to 85°C, it ensures reliable performance under extreme conditions.
• Output Type: The AH173-PL-B-A offers a latch-type output that retains its state after the magnetic field is removed, which is critical for applications such as position sensing.
• Polarity Sensitivity: It can detect both north and south pole magnets, providing flexibility in system design.
• High Sensitivity: Its sensitive magnetic sensing capabilities allow for the detection of weak magnetic fields.
• Chopper Stabilized Design: The inclusion of a chopper stabilized amplifier enhances stability and minimizes the offset drift over temperature and supply voltage variations.

Applications

The AH173-PL-B-A Hall Effect latch is suitable for a variety of applications including, but not limited to:

• Brushless DC motor commutation
• Rotary and linear positioning systems
• Speed and revolution counting
• Flow meters
• Contactless switches

Quality and Reliability

Diodes Incorporated is committed to delivering products of the highest quality. The AH173-PL-B-A is no exception and is manufactured to meet stringent quality standards. It is available in a small and low-profile SIP-3L package, which is lead (Pb) free with 100% matte tin leadframe plating, contributing to the product's reliability and sustainability.

Conclusion

The AH173-PL-B-A from Diodes Incorporated stands out as a highly reliable and efficient solution for designers looking to incorporate magnetic sensing with latch-type output in their systems. Its wide voltage range, high temperature tolerance, and sensitivity to both magnetic poles make it a versatile and indispensable component in a multitude of applications.