| 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 | 40 kOhm ~ 90 kOhm 0.5% 2V 0.8V 9.1mA 3 V ~ 3.6 V 3 Phase -40°C ~ 85°C Surface Mount 56-WFQFN Exposed Pad 56-TQFN-EP (7x7) |