Datasheet

 1996 Microchip Technology Inc.
Preliminary
DS40122B-page 126
PIC14000
Programmable Reference Comparator(s)
Input Offset Voltage ioff(comp) -10 3 10 mV Tested at 0.5V common-mode
voltage
Input Common Mode Voltage
Range
cmr(comp) 0 — VDD-1.4 V 1
Differential Voltage Gain gain(comp) — 80 — dB 1
Common Mode Rejection Ratio cmrr(comp) — 60 — dB VDD = 5V, TA = 25°C, over
common-mode range
1
Power Supply Rejection Ratio psrr(comp) — 55 — dB TA = 25°C, VDDmin to VDDmax 1
Operating Current (on) idd(comp) — 10 20 µA CMOFF = 0 2
Operating Current (off) idd(comp) — 0 — µA CMOFF = 1 2
Level-Shift Network(s)
Input Current (RA1/RD5 pin) iin(lvs) -3.4 -4.8 -6.2 µA TA = 25°C, RA1/RD5 = 0V (SUM
pin is open)
Output Voltage vo(lvs) 0.37 0.46 0.55 V TA = 25°C, RA1/RD5 = 0V, (SUM
pin is open)
Zeroing Mismatch Error zm(lvs) — 0.02 — % 1
Output Voltage Temperature
Coefficient
tc(lvs) — 0.39 — %/°C From Tmin to Tmax 1
Output Voltage Supply
Sensitivity
ss(lvs) — 0.2 — %/V From VDDmin to VDDmax 1
Operating Current (network on) idd(lvs) — 5 15 µA LSOFF = 0 2
Operating Current (network off) idd(lvs) — 0 — µA LSOFF = 1 2
Standard Operating Conditions (unless otherwise stated)
Operating Temperature: -40°C ≤ TA ≤ +85°C for industrial
0°C ≤ TA ≤ +70°C for commercial
V
DD range: 2.7V (min) to 6.0V (max) unless otherwise stated.
Characteristic Sym. Min. Typ. Max. Units Conditions Notes