TS7221AI 查看數據表（PDF） - STMicroelectronics

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TS7221AI

SINGLE BiCMOS RAIL TO RAIL µPOWER COMPARATOR

STMicroelectronics 

TS7221

ELECTRICAL CHARACTERISTICS

VCC+ = 2.7V, TAMB = 25°C (unless otherwise specified)

Symbol

Parameter

VIO Input Offset Voltage (Full common mode range)

TS7221A

TMIN ≤ TAMB ≤ TMAX

Min. Typ.

∆VIO

IIB

IIO

CMRR

PSRR

AVD

VICM

IOH

VOL

ICC

TS7221B

TMIN ≤ TAMB ≤ TMAX

Input Offset Voltage Drift with temperature

Input Bias Current 1)

TMIN ≤ TAMB ≤ TMAX

Input Offset Current 1)

TMIN ≤ TAMB ≤ TMAX

Common-mode Rejection Ratio (0 < Vicm < 2.7V)

Power Supply Rejection Ratio (2.7 < VCC < 10V)

Voltage Gain 2)

Input Common Mode Voltage Range (upper rail)

TMIN ≤ TAMB ≤ TMAX

Input Common Mode Voltage Range (lower rail)

TMIN ≤ TAMB ≤ TMAX

High Level Output Voltage (IN+=0.5V, IN-=0V & OUT=10V)

Low Level Output Voltage - Isink = 2.5mA

TMIN ≤ TAMB ≤ TMAX

Supply Current

Output low

6

1

1

65

80

240

3

2.7

-0.3

0.0

0.1

0.2

6

Output high

8

TPLH Response Time Low to High (Vic = 1.35V, CL = 50pF, RL=10kΩ )

Overdrive = 10mV

1.5

Overdrive = 100mV

0.6

TPHL Response Time High to Low (Vic = 1.35V, CL = 50pF, RL=10kΩ )

Overdrive = 10mV

1.5

Overdrive = 100mV

0.5

TF Fall Time (CL = 50pF, RL=5kΩ )

Overdrive = 10mV

0.3

TR Rise Time (CL = 50pF, RL=5kΩ )

Overdrive = 10mV

0.3

1) Maximum values include unavoidable inaccurates of the industrial test.

2) Design evaluation.

3) Limits are 100% production tested at +25°C. Limits over temperature are guaranteed through correlation and by design.

Max.

7

10

15

18

300

600

150

300

500

0.35

0.45

12

14

Unit

mV

µV/oC

pA

pA

dB

dB

dB

V

nA

V

µA

µs

µs

µs

µs

3/9

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