运算放大器(op-amp)是放大两个输入之间电压差的集成电路(IC) 由于它是为执行算术运算而开发的,所以如此命名。放大器、缓冲器、比较器、滤波器等可以用简单的外部电路来实现。 运算放大器有五个端子:正电源、负电源(GND)、同相输入、反相输入和输出。通常,这些端子的命名如下所示。(单电源运算放大器的符...
放大器类型: Zero-Drift Amplifier 特点: EMI Hardened, Zero Drift 输入类型: Rail-to-Rail 最大双重电源电压: 18 V 最小双重电源电压: 2 V 湿度敏感性: Yes 输出类型: Rail-to-Rail PSRR - 电源抑制比: 0.075 uV/V 电源类型: 136 dB 电压增益 dB: 34 mg 价格说明 价格:商品在爱采购的展示标价,具...
op-amp(operational amplifier) is a kind of amplifier circuit which can perform an operation (addition, subtraction etc.) on the input voltages, apart from simply amplifying the input. An op-amp (operational amplifier) is an electronic circuit made of several active devices (transistors) and pass...
ST's op amp portfolio provides a unique choice of high performance, low power and precision operational amplifiers in a wide variety of packages.
There is a type of amplifiers that have several advantages over the standard VFB amplifier at high frequencies. They are called current feedback (CFB) or sometimes transimpedance amps. Most op amp specifications are largely topology independent. Although voltage feedback and current feedback op amps...
10 An operational amplifier (op-amp) is used in the comparator circuit of Fig. 10.1.+4.5V4.2k+5V D▲VIN-5V1.2k RVOUT士Fig.10.1(a)(i) Show that the potential at the inverting input of the op-amp is +1.0V.[1](ii) Explain why the potential difference across resistor R is + 5V ...
Differential Amplifier Integrator Differentiator Op-Amp name derives from early usage of these elements in performing mathematical operations in analog computers. Three Ways to Examine Op-Amp Behavior Consider as an Ideal Op-Amp Component Consider as a Feedback Model and Examine Behavior ...
They typically have a 1 mV offset and microvolts of 1/f noise. They support –100 dBc distortion but usually not when heavily loaded.Op Amp Error SourcesFigure 1 shows a simplified op amp block diagram with ac and dc error sources added. The topology is a single-pole amplifier with an...
An inverting amplifier (also known as an inverting operational amplifier or an inverting op-amp) is a type ofoperational amplifiercircuit which produces an output which is out of phase with respect to its input by 180o. This means that if the input pulse is positive, then the output pulse ...
放大器类型: JFET Amplifier 高度: 1.58 mm 长度: 4.9 mm 电源类型: Dual 宽度: 3.91 mm 双重电源电压: +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V In—输入噪声电流密度: 0.01 pA/sqrt Hz 最大双重电源电压: +/- 18 V 最小双重电源电压: +/- 3.5 V 工作电源电压: 7 V to 36 V, +...