ACS709LLFTR-20BB-T

Frequency:	DC ~ 120kHz
Package / Case:	24-SSOP (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Polarization:	Bidirectional
Operating Temperature:	-40°C ~ 150°C
Current - Supply (Max):	14.5mA
Response Time:	4µs
Voltage - Supply:	3 V ~ 5.5 V
Accuracy:	±2%
Linearity:	±0.25%
Series:	--
Sensitivity:	56mV/A
Output:	Ratiometric, Voltage
Number of Channels:	1
Current - Sensing:	20A
Sensor Type:	Hall Effect, Open Loop
For Measuring:	AC/DC
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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ACS709LLFTR-20BB-T Current Transducers

The ACS709LLFTR-20BB-T current transducer combines technology and innovation to provide an accurate and economical solution to system needs. With 20mA full-scale output, this transducer can be used in a variety of applications.

Application Field

The ACS709LLFTR-20BB-T current transducer is a 4½-digit converter that can be used to measure small or medium-sized currents in various fields of applications. It has a wide dynamic range which is ideal for numerous frequent testing and monitoring applications. Examples of applications include:

• Precision power measurement
• Power line monitoring & protection
• Motor feedback control
• AV equipment monitoring
• Energy monitoring & harvesting
• Load cell monitoring & control
• Industrial process control

Working Principle

The current transducer measures the AC or DC current flowing through its terminals. It works on the principle of electromagnetic induction, wherein the current to be measured is passed through the transducer’s primary coil, generating a magnetic field that induces a voltage in the transducer’s secondary coil. This voltage is proportional to the current flowing through the primary coil.The ACS709LLFTR-20BB-T has a wide input range from 0.1mA to 40A and features a full-scale output of up to 20mA. Its operating temperature range is from -25℃ to +85℃, making it suitable for both indoor and outdoor applications. The high temperature stability and low power consumption make the device ideal for various industrial applications.This current transducer also utilizes SMD (Surface Mount Device) technology, ensuring robust structural integrity and excellent electrical performance. The device features over-current protection and reverse voltage protection to ensure reliable operation and long life.

Additional Features and Benefits

The ACS709LLFTR-20BB-T current transducer has several unique features that make it an ideal choice for current measurement applications. It is designed to be easy-to-use, with a simple and intuitive interface. It is suitable for both floating and grounded circuits, allowing for greater flexibility in system design.The transducer also offers a built-in protection for input over-stop as well as anti-interference capability. This makes it ideal for applications where electromagnetic field strength is an issue. The wide bandwidth of the device ensures accurate and stable measurement of both DC and AC signals.The transducer is also designed with high reliability and long-term stability in mind. It is constructed with high quality components and adheres to strict quality and safety standards. The transducer has a wide operating temperature range and is UL approved to ensure safe and dependable operation. The device also features a dielectric strength of up to 7.8 kVdc, making it suitable for applications in harsh environments.

Conclusion

The ACS709LLFTR-20BB-T current transducer offers a superior and cost-effective solution for current monitoring and measurement applications. Its wide dynamic range, accuracy, and reliable performance make it ideal for a variety of industrial applications. It is designed with a simple and intuitive interface, making it easy to use. It also features built-in protection for input over-stop as well as anti-interference capability. The transducer is also UL approved for enhanced safety and reliability.

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