A hot topic with single-supply operational amplifiers is whether they have rail-to-rail input or output operation capability. While some amplifiers on the market are able to accept input voltages from one rail to the other rail, this is achieved wit
The STC232E is low power single supply RS232 interface. The device consists of two line drivers, two line receivers, and dual charge pump circuit. The device meets the requirements of TIA/EIA-232 standard and provides the electrical interface betwee
Over the last several years, single-supply operation has become an increasingly important requirement as systems get smaller, cheaper, and more portable. Portable systems rely on batteries, and total circuit power consumption is an important and oft
The trend in ADCs and DACs is toward higher speeds and higher resolutions at reduced power levels. Modern data converters generally operate on ±5V (dual supply) or +5V (single supply). There are now a few converters which operate on a single +3V sup
Early single-supply “zero-in, zero-out” amplifiers were designed on bipolar processes which optimized the performance of the NPN transistors. The PNP transistors were either lateral or substrate PNPs with much poorer performance than the NPNs. Fully
lm358 These devices consist of two independent, high-gain, frequency-compensated operational amplifiers designed to operate from a single supply over a wide range of voltages. Operation from split supplies also is possible if the difference between
该资料介绍运放芯片LM393，The LM393 series are dual independent precision voltage comparators capable of single or split supply operation.These devices are designed to permit a common mode range–to–ground level with single supply operation. Input offset voltag
FEATURES 125 MHz Clock Rate On-Chip High Performance DAC and High Speed Comparator DAC SFDR > 50 dB @ 40 MHz AOUT 32-Bit Frequency Tuning Word Simplified Control Interface: Parallel Byte or Serial Loading Format Phase Modulation Capability +3.3 V
The MAX4464/MAX4470/MAX4471/MAX4472/MAX4474 family of micropower op amps operate from a single +1.8V to +5.5V supply and draw only 750nA of supply current. The MAX4470 family feature ground-sensing inputs and Rail-to-Rail
The SSM2135 dual audio operational amplifier permits excel- lent performance in portable or low power audio systems, with an operating supply range of 4 V to 36 V or ±2 V to ±18 V. The unity-gain stable device has very low voltage noise of 5.2 nV/√H
