ZHCSNC5A February 2021 – April 2021 OPA2607-Q1 , OPA607-Q1
PRODUCTION DATA
The objective is to design a high-speed, high-gain bidirectional current-sensing circuit for power systems and motor drive systems. Section 9.2.4.2 lists the design requirements of this application.
PARAMETER | DESIGN REQUIREMENT |
---|---|
Amplifier and ADC supply | 3.3 V |
Peak current to be measured from load to ground | 20 A |
Peak current to be measured from ground to load | 12 A |
Required Accuracy of current measurement | 0.1% |
Signal-Setting time at ADC input | < 1 µs |
Current sensing direction | Bidirectional |