Maxim Integrated DS1805E-010

DS1805E-010 Overview
Maxim Integrated is a well-known brand in the electronics industry, particularly in the realm of Data Acquisition - Digital Potentiometers. This specific chip falls into the Data Acquisition - Digital Potentiometers category, making it a valuable component for various electronic devices. One key factor to consider when using this chip is its operating temperature, which ranges from -40°C to 85°C. This parameter is crucial in ensuring the chip's optimal performance and longevity in different environments. Additionally, the ECCN Code for this chip is EAR99, indicating that it is eligible for export to most countries without a license. Another important parameter to note is the chip's resistance, which is 10kOhm. This value determines the amount of opposition to the flow of electric current and is a crucial factor in designing and using electronic circuits. In terms of manufacturing, the reflow temperature-max (s) of this chip is 30, indicating the maximum temperature it can withstand during the soldering process. It is also worth mentioning that this chip is currently not qualified, meaning it has not undergone the necessary testing and certification processes. This could potentially impact its reliability and performance, making it important for users to carefully consider this factor before incorporating it into their designs. In terms of power supply, the chip requires 3/5V, which is a common voltage range in many electronic devices. This parameter is significant in ensuring the chip receives the appropriate power input for its proper functioning. The configuration of this chip is a potentiometer, which is a type of variable resistor used to control the flow of electric current. The taper of this chip is linear, meaning the resistance changes at a constant rate as the potentiometer is adjusted. This parameter is essential in determining the sensitivity and precision of the chip in regulating the flow of current. Additionally, the temperature coefficient (typ) of this chip is 550ppm/°C, indicating the amount of change in resistance with temperature variations. Lastly, it is important to note that this chip is currently non-RoHS compliant, meaning it does not meet the standards set by the Restriction of Hazardous Substances Directive. This may be a concern for some users who prioritize environmentally-friendly and safe components in their designs. In conclusion, the Maxim Integrated Data Acquisition - Digital Potentiometers chip offers a range of parameters that make it a versatile and valuable component in electronic devices. However, it is crucial for users to carefully consider these parameters to ensure optimal performance and compatibility with their designs.

DS1805E-010 Features
Available in 14-TSSOP (0.173, 4.40mm Width) package
1 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C

DS1805E-010 Applications
There are a lot of Maxim Integrated DS1805E-010 Digital Potentiometers applications.

DAC
Used as variable resistor
Noise-free volume controller
Power calibration
Used as programmable gain amplifier
Voltage control
Programmable I to V converter
Modern office equipment
Programmable power supplies
Automatic gain control