ROHM Semiconductor today announced it has added the new CMOS Operational Amplifier (op amp) series “TLRx728” and “BD728x” to its lineup. These are suitable for a wide range of applications including ...

Sometimes, there are too many choices in this world. My benchtop function generator can output a sine, square, or saw wave anywhere from 0.01 Hz up to 60 MHz? Way too many choices. At least, that’s ...

Most operational amplifiers (op amps) have input and output electrostatic discharge (ESD) protection diodes, as shown in Figure 1. These diodes are designed for protection from ESD damage during ...

A fresh lineup of CMOS operational amplifiers targets accuracy, speed, and versatility across automotive, industrial, and ...

Op amps are very-high-gain amplifiers with differential inputs and single-ended outputs. They are often used in high precision analog circuits, so it is important to measure their performance ...

ROHM has added the op amp series “TLRx728” and “BD728x“ which  are suitable  automotive, industrial, and consumer systems and have  a balanced set of key characteristics across Input Offset Voltage, ...

The K2-W vacuum-tube op amp has an LTspice-simulated open loop gain of 27,000. The modeled K2-W input impedance is >100 MΩ. The LTspice modeled result shows 1.00 nA of input current. Early SPICE ...

KYOTO, Japan, March 31, 2026 /PRNewswire/ -- ROHM Co., Ltd. has added the new CMOS Operational Amplifier (op amp) series ...

After a brief review of the history of the K2-W vacuum-tube op amp, an LTspice model is used to create its schematic in preparation for SPICE simulation. The availability of hierarchical blocks for ...

ROHM has introduced the TLRx728 and BD728x series. These CMOS op amps are designed to balance versatility and high performance, specifically targeting the need for faster speed, better precision, and ...