EDN

LTC Design Note: High-voltage CMOS amplifier enables high-impedance sensing with a single IC

Accurately measuring voltages requires minimizing the impact of the instrument connection to the tested circuit. Typical digital voltmeters (DVMs) use 10MO resistor networks to keep loading effects to ...
Yahoo Finance

ROHM Develops the Industry's Smallest CMOS Op Amp Optimized for Smartphones and Compact IoT Devices

Santa Clara, CA and Kyoto, Japan, Aug. 01, 2024 (GLOBE NEWSWIRE) -- ROHM Semiconductor today announced the TLR377GYZ, an ultra-compact 1.8V-5V, rail-to-rail CMOS operational amplifier (op amp), ...
Business Wire

Toshiba Launches Ultra-Low Current Consumption CMOS Operational Amplifier That Contributes to Longer Operating Hours of Battery-Operated Devices

TOKYO--(BUSINESS WIRE)--Toshiba Electronic Devices & Storage Corporation (“Toshiba”) has added “TC75S102F,” a new CMOS operational amplifier featuring industry-leading [1] ultra-low current ...
Business Insider

ROHM Develops an Ultra-Compact CMOS Op Amp Featuring Industry-Leading* Ultra-Low Circuit Current

Santa Clara, CA and Kyoto, Japan, Sept. 09, 2025 (GLOBE NEWSWIRE) -- ROHM Semiconductor today announced the development of the TLR1901GXZ, an ultra-compact CMOS operational amplifier (op amp) that ...
EDN

Input bias current matters in precision measurements

Input bias current is a usually overlooked amplifier parameter that can have a significant effect on an amplifier circuit’s output accuracy. Sometimes the effect is small enough to be ignored, but ...
Electronic Design

Precision Op Amps Yield High-Accuracy Circuits

The ordinary modern IC op amp is fully applicable to most standard amplifier configurations. Error sources are small and may be of no concern, or one can easily ...
Morningstar

ROHM Has Developed Ultra-compact CMOS Op Amp: Delivering Industry-leading Ultra-low Circuit Current

KYOTO, Japan, Sept. 9, 2025 /PRNewswire/ -- ROHM Co., Ltd. has announced that its ultra-compact CMOS Operational Amplifier (op amp) TLR1901GXZ achieves the industry's lowest operating circuit current ...
manilatimes

ROHM Develops an Ultra-Compact CMOS Op Amp Featuring Industry-Leading* Ultra-Low Circuit Current

Optimized for use as a sensing amplifier, ideally suited for space-constrained applications. Santa Clara, CA and Kyoto, Japan, Sept. 09, 2025 (GLOBE NEWSWIRE) -- ROHM Semiconductor today announced the ...