更多产品参数
Operational Amplifier, 2 Func, 25uV Offset-Max, BIPolar, PDSO8
制造商:
Texas Instruments
制造商型号:
OPA2188AIDGKT
符合标准:
Rohs 符合
不含铅
数据手册:
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OPA2188AIDGKT数据表
参考设计(2)
TIDA-00777 Active Integrator for Rogowski Coil Reference Design with Improved Accuracy for Relay and Breaker | TI.com
TIDA-00777: The TIDA-00777 TI Design shows an active integrator design that covers wide input current range for Rogowski Coil with excellent accuracy, linearity, stability and repeatability. The integrator uses a precision amplifier with very low offset and temperature drift. Two configurations of the integrator are shown; one for precision measurement with less than 3O phase error and the other for fast response time (<15ms RC). While the output signal is bipolar, optional level shifting stage can be used when unipolar output is required.
TIDA-00834 High Accuracy Analog Front End Using 16-Bit SAR ADC with ±10V Measurement Range Reference Design | TI.com
TIDA-00834: The TIDA-00834 reference design accurately measures voltage and current inputs using simultaneously sampled, 16-bit, ±10 V, bipolar input SAR ADC critical to identify power systems malfunction and power quality related failures accurately and quickly. This results in reduced power systems downtime. The AFE includes signal conditioning based on precision instrumentation or precision amplifier for current measurement upto 125A and opamp based signal conditioning circuit for voltage measurement upto 300V. The gain amplifier for voltage and current inputs are used to scale the sensor output to the ADC range. Coherent sampling of the analog input signals is implemented using comparator and FPGA. The power supply for data acquisition front end is generated using a +5V input.
Bristol Electronics
分销商编号：
未知
单价:
暂无价格信息
请输入数量：
-+
库存/包装：
45
起订量：
1
递增量：
1
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