Table 5 – ELECTRICAL CHARACTERISTICS COMMON TO ALL VERSIONSUnless otherwise noted: 3.15V ≤ VCC ≤ 3.45V, -40°C ≤ TA ≤ 105°C, I (Vout) = I (Vref) = 0 (Recommended Operating Conditions). Typical values are for VCC = 3.3V and TA = 25°C.
Parameter Symbol Test Conditions Min Typ Max Unit Vref OutputVref Output Voltage I (Vref) = 0 to -1mA, Fixed Gain Products 1.49 1.50 1.51 V Increase I (Vref) from 0 to -250µA. Measure Load Regulation VrefLR 0.7 4 mV change in Vref voltage. (Note 3) Source Current VrefSRC Vref shorted to GND. (Note 3) 10 mA Sink Current VrefSNK Vref shorted to VCC. (Note 3) 10 mA Capacitive Loading CVrefMAX (Note 2) 100 pF
VCC Bias SupplySupply Voltage VCC 3.15 3.45 V Supply Current IVCC VCC=3.3 V 4.5 6 mA Time from VCC > 3.0V to valid Vout and Vref Power Up Time TVCC 0.75 1.25 ms (Note 2)
Primary Side InputMeasure resistance between IP+ and IP- 0.9 Primary Conductor MCA1101-50 Versions (Note 2) R mΩ Resistance PC Measure resistance between IP+ and IP- 1.3 MCA1101-20, MCA1101-5 Versions (Note 2) Note 2 – Guaranteed by design and characterization. Not production tested. Note 3 – Vref pin supply capability limited to Fixed Gain mode. Phone: 978.965.3200 Fax: 978.965.3201 E-mail:
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