link to page 5 link to page 5 link to page 5 link to page 5 link to page 5 link to page 5 MCP3422/3/41.0ELECTRICAL†Notice: Stresses above those listed under “Maximum Rat- CHARACTERISTICS ings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the Absolute Maximum Ratings† operational listings of this specification is not implied. V Exposure to maximum rating conditions for extended periods DD...7.0V may affect device reliability. All inputs and outputs ... ..VSS –0.4V to VDD+0.4V Differential Input Voltage .. |VDD - VSS| Output Short Circuit Current .. Continuous Current at Input Pins ..±2 mA Current at Output and Supply Pins ..±10 mA Storage Temperature ..-65°C to +150°C Ambient Temp. with power applied ...-55°C to +125°C ESD protection on all pins .. ≥ 6 kV HBM, ≥ 400V MM Maximum Junction Temperature (TJ). ...+150°C ELECTRICAL CHARACTERISTICSElectrical Specifications: Unless otherwise specified, all parameters apply for TA = -40°C to +85°C, VDD = +5.0V, VSS = 0V, CHn+ = CHn- = VREF/2, VINCOM = VREF /2. All ppm units use 2*VREF as differential full scale range. ParametersSymMinTypMaxUnitsConditionsAnalog Inputs Differential Full Scale Input FSR — ±2.048/PGA — V VIN = [CHn+ - CHn-] Voltage Range Maximum Input Voltage Range VSS-0.3 — VDD+0.3 V (Note 1) Differential Input Impedance ZIND (f) — 2.25/PGA — MΩ During normal mode operation (Note 2) Common Mode input ZINC (f) — 25 — MΩ PGA = 1, 2, 4, 8 Impedance System Performance Resolution and No Missing 12 — — Bits DR = 240 SPS Codes