EDN

Using Analog Components to Manage Power in Low-Power Solar Systems

From large panels to harvested microwatts from a few photodiodes, solar power is increasingly prevalent in autonomously powered systems. With the worldwide evolution toward lower power operation using ...
EDN

Power op amp comes in QFN package

Housed in the QFN package, the OPA567 power op amp operates from either single or dual supplies. Specifications include a slew rate of 1.2 V/µs, an offset drift of 1.3 µV/C, and a CMRR of 80 dB. This ...
Electronic Design

ROHM Stakes Claim to the Lowest-Power Op Amp

ROHM claims the lowest-power op amp available. Rail-to-rail operation on up to a 5.5-V supply. SSOT5 surface-mount packaging. With its typical 160-nA supply current, the single-channel LMR1901YG-M has ...
RFID Journal

STMicroelectronics’ Nano-Power Op Amp Boosts Sensing Accuracy, Consumes Negligible Space and Power

The low operating current of STMicroelectronics’ TSU111 nano-power op amp is on par with the leakage current of some low-cost capacitors, and would take over 25 years to discharge a 220mAh CR2032 cell ...