9.2.1 Design Requirements
For this application, the design requirements are as follows:
- 4-mA to 20-mA input with less than 20-Ω burden
- ±20-mA input with less than 20-Ω burden
- ±10-V input with impedance of approximately 100 kΩ
- Maximum 4-mA to 20-mA or ±20 mA burden voltage equal to ±0.4 V
- Output range within 0 V to 5 V