CATEGORIES

小输入偏置电流运放

ST's low input bias current op amps are the perfect fit for any application where small differences in the current or voltage at the input of the op amps needs to be measured accurately. They are critical for interfacing downstream electronics with sensors in applications from photodiodes, pH meters, or other electrometer-like functions.

ST offers a large diversity of operational amplifiers featuring low and ultra-low input bias current, which fit this small signal conditioning range of applications.

New high temperature (150°C), very high accuracy op amp for Automotive applications

Offering a very low offset voltage, an excellent speed/current consumption ratio, and 3 MHz gain bandwidth, the low-power, zero-drift TSZ181H operational amplifier is available in space-saving packages. Able to operate over an extended temperature range of -40 to +150°C, this miniature, ultra-precision and low quiescent current op amp is an ideal choice for high-accuracy, high-bandwidth sensor interfaces in automotive environment.

High bandwidth Chopper Op Amps for automotive and industrial applications

我们的TSZ18系列5 V零漂移运算放大器具有极高的精度和稳定性(在25°C的温度下VIO不高于25 µV),是高精度、高带宽传感器接口的理想选择,具体应用包括生命体征监视器、血糖仪、工业传感器、工厂自动化和低侧电流检测等等。该产品分为单通道TSZ181(1.2mm x 1.3 mm DFN6封装)和双通道TSZ182(2mm x 2 mm DFN8封装)两个版本。

TSZ181HTSZ182H已将工作范围扩展至–40至+150°C,因此非常适合严苛的汽车应用环境。
TSZ181H1TSZ182H1均可在-40至+175°C的扩展温度范围内运行,并具有超低的输入偏置电流,因此非常适合汽车应用环境中的高精度、高带宽传感器接口

TSV7 series: excellent precision (200 µV), low-power (10 µA or 60 µA)

The TSV711, TSV712, TSV714, TSV731, TSV732, TSV734 series of single-, dual-, and quad-channel operational amplifiers offers low-voltage operation (1.5 to 5.5 V), rail-to-rail inputs and outputs, and an excellent accuracy (V IO lower than 200 μV at 25 °C). Housed in the smallest industrial packages, these low-power devices benefit from ST’s 5 V CMOS technology and offer an excellent speed/power consumption ratio associated with an ultra-low input bias current. These characteristics make the TSV7 series ideal for sensor interfaces and active filtering for battery-powered applications in the wearable, portable consumer, medical and industrial segments.

TSB952:用于电源和工业应用的高速双运算放大器

TSB952是一款高带宽 (52 MHz) 的轨到轨输出36V运算放大器,可以满足各种严苛的电源和工业应用要求。

该器件采用SO8和DFN8 3x3可湿性侧面封装,具有高速性能、较低功耗以及经扩展的电源电压工作范围

高带宽、低偏移的轨到轨运算放大器,面向工业和汽车应用

我们的TSV791TSV792TSV794运算放大器最大输入电压为200 µV,可提供50 Mhz的高增益带宽积 (GBW) 和极高的精度。这就保证了在放大小振幅输入信号时的高精度

TSV791()、TSV792()和TSV794()也适用于SOT23-5Mini SO-8封装,并可以在单供电中以2.2到5.5 V的电压运行。该运算放大器完全指定在22 pF负载,能够处理的输出电容可达1 nF,也可用作A/D转换器输入缓冲区

可提供汽车级版本。