A current-feedback amplifier is a well-known component with many uses. Its basic block diagram shows that its input stage is a voltage follower—in practice, a symmetrical emitter follower (Figure 1).

While choosing an op-amp buffer for a new high-resolution single-supply DAC, a source of negative supply was considered because the buffer op-amp had to provide true zero voltage on its output. Wow ...

Suiting applications like headphone or speaker drivers, hands-free kits, TFT panels, sound ports, and DAC buffers, the AS1710 10-MHz, 10-V/µs rail-to-rail operational amplifier operates from a ...

Its input bias current is quite large as well, at 2 uA typical. The MIC920 does a bit better, but at 85 dB it’s still not a great op amp.

Most applications benefit from the inclusion of a series isolation resistor connected between the op-amp output and ADC input. This series resistor helps limit the output current of the op amp ...

Sometimes, there are too many choices in this world. My benchtop function generator can output a sine, square, or saw wave ...

TOKYO--(BUSINESS WIRE)--ABLIC Inc. (President: Nobumasa Ishiai, head office: Minato-ku, Tokyo, hereinafter “ABLIC”) today launched the S-19246 Series of 2000mA high output current LDO ...