Precision LM4040 Voltage Reference Breakout - 2.048V and 4.096V
Adafruit Industries, LLC mail
The LM4040 has two very high precision shunt-type voltage references with 750 ohm biasing resistors. One is 2.048V (great for 3.3V reference systems) and the other is 4.096 (great for 5V). Both are 0.1% accuracy. Using is easy, just power with about 5V-12V, or 3V if you want only the 2V reference to work. Then measure the voltage on the output. Click the link labeled 'Project Website' to find out more.
Version
Rev ALicenses
Project Type
Electronics