lmp7721
National Semiconductor Introduces Precision Amplifier with Lowest Guaranteed Input Bias Current
Submitted by Ionela on Thu, 03/20/2008 - 09:12.
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PowerWise LMP7721's Guaranteed 20 Femtoamperes Input Bias Current Produces Maximum Accuracy from Photodiode and High-Impedance Sensors March 18, 2008 National Semiconductor Corp. (NYSE:NSM) today introduced the LMP7721, a precision amplifier with the industry's lowest guaranteed input bias current (20 fA) at room temperature and over the extended temperature range of -40 degrees to 125 degrees C. The device yields maximum system sensitivity and accuracy from photodiode and high-impedance sensors and is well-suited for improving sensitivity and accuracy in battery-operated portable applications, as well as electrochemical sensor interface circuitry. |
