Description
The AD581KH is a fixed voltage reference component from Analog Devices, offering a regulated output of 10V with low drift, high accuracy, and a wide temperature range (-40°C to +125°C). It features a quiescent current of only 1.0mA, making it suitable for power-sensitive applications. This voltage reference also boasts a low dropout voltage of 1.2V, ensuring reliability even in noisy environments.
The AD581KH is designed for a wide range of applications, including industrial process control, test and measurement equipment, temperature sensors and transmitters, power supplies and regulators, data acquisition systems, automotive electronics, medical instrumentation, communication systems, GPS devices, and robotic applications. Its adjustable output voltage allows users to tailor the reference signal to suit specific requirements.
In summary, the AD581KH is a high-performance voltage reference component that offers a reliable 10V output over a wide temperature range, making it suitable for various industrial, commercial, and medical applications.
Features
The AD581KH features a low drift voltage reference with a temperature coefficient of 0.6mV/°C, high accuracy of ±0.1% maximum initial error, wide operating temperature range of -40°C to +125°C, low quiescent current of 1.0mA maximum, and low dropout voltage of 1.2V maximum. Additionally, the output voltage is adjustable with an external resistor.
Package
The package type of AD581KH is CAN3, which is a metal can package with a 4-pin configuration.
Pinout
According to the product information, the AD581KH has a 4-pin package (CAN3) and its description mentions "4 Pin". Therefore, the pin count is 4.
As for the pin function, it's not explicitly mentioned in the provided information. However, based on the typical pinout of CAN3 packages, we can infer that the pins are likely VCC, GND, OUT, and perhaps a trim pin (if adjustable output voltage is possible).
Manufacturer
The manufacturer of the AD581KH is Analog Devices, Inc. (ADI). ADI is a leading global analog semiconductor company that designs and manufactures high-performance integrated circuits (ICs) for a wide range of applications, including industrial process control, test and measurement equipment, automotive electronics, medical instrumentation, and more.
Applications
According to the product information, the application areas of AD581KH are:
- Industrial process control
- Test and measurement equipment
- Temperature sensors and transmitters
- Power supplies and regulators
- Data acquisition systems
- Automotive electronics
- Medical instrumentation
- Communication systems
- GPS devices
- Robotic applications
Equivalent
The equivalent products of AD581KH are:
- Texas Instruments TLV7035
- National Semiconductor LM336-10
- Maxim Integrated MAX1020A
- Analog Devices AD586J
These voltage reference ICs offer similar specifications, such as fixed output voltages, low drift, and high accuracy.
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Warranty
When measuring on the mega-328 device real capacity 53-57 UF, ESR 0.47-0.54 Ohm, leakage (vloss) 0.5-0.9%. Excellent capacitors, and the parameters in the batch are very close to the nominal.