BU7253SF-E2 datasheet(3/27 Pages) ROHM

номер детали	BU7253SF-E2

подробное описание детали	Input Full Swing, Open Drain Output Low Supply Current CMOS Comparators

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производитель	ROHM [Rohm]

домашняя страница	http://www.rohm.com

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Datasheet

www.rohm.com

TSZ02201-0RFR1G200450-1-2

3/24

4.Dec.2013 Rev.001

TSZ22111･15･001

BU7250G

BU7250SG

BU7253F

BU7253SF

Electrical Characteristics

○BU7250G, BU7250SG（Unless otherwise specified VDD=+3V, VSS=0V, TA=25°C）

Parameter

Symbol

Temperature

Range

Limit

Unit

Conditions

Min

Typ

Max

Input Offset Voltage

(Note 6)

VIO

25°C

-

1

11

mV

-

Input Offset Current

(Note 6)

IIO

25°C

-

1

-

pA

-

Input Bias Current

(Note 6)

IB

25°C

-

1

-

pA

-

Supply Current

(Note 7)

IDD

25°C

-

15

35

μA

RL=∞

Full range

-

50

Maximum Output Voltage(High)

VOH

25°C

VDD-0.1

-

V

RL=10kΩ, VRL=3V

Maximum Output Voltage(Low)

VOL

25°C

-

VSS+0.1

V

RL=10kΩ

Large Signal Voltage Gain

AV

25°C

-

90

-

dB

RL=10kΩ

Input Common-mode

Voltage Range

VICM

25°C

0

-

3

V

VSS to VDD

Common-mode Rejection Ratio

CMRR

25°C

-

80

-

dB

-

Power Supply Rejection Ratio

PSRR

25°C

-

80

-

dB

-

Output Sink Current

(Note 8)

ISINK

25°C

3

6

-

mA

OUT=VSS+0.4V

Output Fall Time

tF

25°C

-

20

-

ns

RL=10kΩ, VRL=3V

CL=15pF, IN-=1.5V

100mV Overdrive

Propagation Delay Time (L to H)

tPLH

25°C

-

0.75

-

µs

RL=10kΩ, VRL=3V

CL=15pF, IN-=1.5V

100mV Overdrive

Propagation Delay Time (H to L)

tPHL

25°C

-

0.25

-

µs

RL=10kΩ, VRL=3V

CL=15pF, IN-=1.5V

100mV Overdrive

(Note 6) Absolute value

(Note 7) Full range:

BU7250G: TA=-40°C to +85°C

BU7250SG: TA=-40°C to +105°C

(Note 8) Under the high temperature environment, consider the power dissipation of IC when selecting the output current.

When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC.

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