TS7221 데이터 시트보기 (PDF) - STMicroelectronics

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TS7221

Single BiCMOS rail-to-rail micropower comparator

STMicroelectronics 

Electrical characteristics

TS7221

Table 4. Electrical characteristics for VCC+= 5 V, Tamb = 25° C (unless otherwise specified)(1)

Symbol

Parameter

Min. Typ. Max. Unit

VIO

ΔVIO

IIB

IIO

CMRR

PSRR

AVD

Vicm

IOH

Input offset voltage (full common mode range)

– TS7221A

at Tmin ≤ Tamb ≤ Tmax

– TS7221B

Tmin ≤ Tamb ≤ Tmax

Input offset voltage drift with temperature

Input bias current(2)

at Tmin ≤ Tamb ≤ Tmax

Input offset current(2)

at Tmin ≤ Tamb ≤ Tmax

Common-mode rejection ratio (0 < Vicm < 5 V)

Power supply rejection ratio (2.7 < VCC < 10 V)

Voltage gain(3)

Input common mode voltage range

at Tmin ≤ Tamb ≤ Tmax

High level output voltage

(IN+ = 0.5 V, IN- = 0 V and OUT = 10 V)

7

10

mV

15

18

6

µV/oC

1

300

pA

600

1

150

pA

300

70

dB

80

dB

240

dB

-0.3

5.3

V

0.0

5.0

0.1

500

nA

VOL

Low level output voltage, Isink = 5 mA

at Tmin ≤ Tamb ≤ Tmax

Supply current

ICC

Output low

Output high

0.2

0.40

V

0.55

6

12

µA

8

14

TPLH

Response time low to high

(Vic = 2.5 V, CL = 50 pF, RL = 10 kΩ)

Overdrive = 10 mV

Overdrive = 100 mV

µs

2

0.5

TPHL

Response time high to low

(Vic = 2.5 V, CL = 50 pF, RL = 10 kΩ)

Overdrive = 10 mV

Overdrive = 100 mV

µs

2

0.4

TF

Fall time

CL = 50 pF, RL = 5 kΩ, overdrive = 10 mV

0.3

µs

TR

Rise time

CL = 50 pF, RL = 5 kΩ, overdrive = 10 mV

0.3

µs

1. Limits are 100% production-tested at +25° C. Behavior at temperature range limits is guaranteed through correlation and

by design.

2. Maximum values include unavoidable inaccuracies of industrial testing.

3. Design evaluation.

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