SC70, 1.8V, Nano-power Comparators with Voltage Reference

REV1.3

www.3peakic.com.cn

Electrical Characteristics

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

●

1.8

5.5

V

-2.0

0.5

+2.0

mV

0.3

μV/°C

3

4

7

mV

20

μV/°C

Input Bias Current

6

pA

Input Offset Current

4

pA

Input Resistance

> 100

GΩ

Input Capacitance

Differential

Common Mode

2

4

pF

CMRR

Common Mode Rejection Ratio

50

82

dB

Common-mode

Input

Voltage

Range

●

V

PSRR

Power Supply Rejection Ratio

60

90

dB

High-Level Output Voltage

●

V

Low-Level Output Voltage

●

V

Output Short-Circuit Current

Sink or source current

25

mA

Quiescent Current per Comparator

●

390

440

nA

Reference Voltage

1.225

1.248

1.272

V

1.202

1.224

1.246

V

Reference Voltage Drift

150

μV/°C

Reference

Voltage

Load

Regulation

1.45

μV/μA

0.13

μV/μA

5

ns

Falling Time

5

ns

Propagation Delay (Low-to-High)

13

19

μs

Propagation Delay (High-to-Low)

14

18

μs

1

5

μs

Note 1: The input offset voltage is the average of the input-referred trip points. The input hysteresis is the difference between the input-referred

trip points.