| Input Impedance Measurement Error Voltage - I/O High Voltage - I/O Low Current - Supply Voltage - Supply Meter Type Operating Temperature Mounting Type Package / Case Supplier Device Package | 100 kOhm 0.1% 1.5V 0.8V 5mA 3 V ~ 5.5 V Single Phase -40°C ~ 85°C Surface Mount 20-TSSOP (0.173, 4.40mm Width) 20-TSSOP |