compared with the detection voltage signal by a voltage comparator having an open-collector type output circuit, and a feedback resistor is connected between the output terminal and the input terminal of the voltage compartor to provide hysteresis for the comparing operation of the voltage comparator...
A perfect example of an open collector output are voltage comparators. Pretty much all voltage comparator chips, such as the LM311, the LM393, and the LM339 all function as output collector outputs. Below is shown the internal diagram or makeup of the LM311 voltage comparator chip. You can...
Automation & Control • Industrial Equipment • Test and Measurement • Cordless Power Tool • Vacuum Robot • Wireless Infrastructure 3 DESCRIPTIONS The LM393 is the dual comparator version, and the outputs can be connected to other open-collector outputs to achieve wired-AND relationships....
TI/德州仪器 通用逻辑门芯片 SN74LS05NSR 缓冲器和线路驱动器 Hex inverters w/open collector outputSN74LS05NSR 82460 TI/德州仪器 TSSOP14 2021+ ￥0.2000元100~499 个 ￥0.1500元500~999 个 ￥0.1000元>=1000 个 深圳市莱杰信科技有限公司 4年 查看下载 ...
Another option, which takes better advantage of the comparator's open-collector output would be to use a PNP (e.g. 2N2907) instead of an NPN. The simplest circuit would be to connect it as an emitter follower, with the LED and series resistor on the emitter (positive) side. That way...
Comparator combines analog-logic function The output is an open collector of a transistor. Once the circuit has been set, the transistor will be biased "on" until reset. Resetting is accomplished by applying a logic" 1" to the reset input. The enable input should be ... LJ Frei - 《Beh...
BA2901SFV-E2 IC chip Comparator Open Collector SMD 14-SSOP-B BA2901SFV-E2 Electronic Components Supplier No reviews yet Guangzhou Bozinc Business Co., Ltd3 yrsCN Previous slideNext slide Previous slideNext slideKey attributes Other attributes Place of Origin Guangdong China Brand Name Bo Zinc ...
NCS3402 Dual Nano-power Open Drain Output Comparator The NCS3402 is a nano−power comparator consuming only 470 nA per channel supply current, which make this device ideal for battery power and wireless handset applications. The NCS3402 has a minimum operating supply voltage of 2.7 V over the...
Fault Protection Output indicates the fault condition as protection signal. When fault state occurs, the main power is to be turned-off and the PGO signal goes LOW. NORMAL = "LOW", FAULT = "HIGH" PGO (Power Good Output) Power Good Signal Generator is to monitor the voltage level of powe...
Comparator Type Voltage Current, Input Bias 25 nA Current, Input Offset 5 nA Current, Output 0.1 nA Current, Supply 1.3 mA Dimensions 19.69 x 7.11 x 4.95 mm Height 0.195" (4.95mm) Input Voltage -0.3 to 36 V Length 0.775" (19.69mm) Mounting Type Through Hole Number of Am...