Datasheet

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TSZ02201-0RAR1G200390-1-2

©2013 ROHM Co., Ltd. All rights reserved.

3/27

22.May.2013 Rev.001

TSZ22111･15･001

BU7291G, BU7291SG, BU7294xx, BU7294Sxx

●Line-up

Topr

Package

Operable Part Number

-40

C to +85C

SSOP5

Reel of 3000

BU7291G-TR

-40

C to +105C

SSOP5

Reel of 3000

BU7291SG-TR

-40

C to +85C

SOP14

Reel of 2500

BU7294F-E2

-40

C to +105C

SOP14

Reel of 2500

BU7294SF-E2

-40

C to +85C

SSOP-B14

Reel of 2500

BU7294FV-E2

-40

C to +105C

SSOP-B14

Reel of 2500

BU7294SFV-E2

●Absolute Maximum Ratings(Ta=25

C)

Parameter

Symbol

Ratings

Unit

BU7291

BU7294

BU7291S

BU7294S

Supply Voltage

VDD-VSS

+7

V

Power dissipation

Pd

SSOP5

0.54

*1*4

W

SOP14

0.45

*2*4

SSOP-B14

0.70

*3*4

Differential Input Voltage

*5

Vid

VDD - VSS

V

Input Common-mode

Voltage Range

Vicm

(VSS - 0.3) to VDD + 0.3

V

Input Current

*6

Ii

±10

mA

Operating Supply Voltage

Vopr

+2.4 to +5.5

V

Operating Temperature

Topr

- 40 to +85

- 40 to +105

C

Storage Temperature

Tstg

- 55 to +125

C

Maximum

Junction Temperature

Tjmax

+125

C

Note: Absolute maximum rating item indicates the condition which must not be exceeded.

Application of voltage in excess of absolute maximum rating or use out absolute maximum rated

temperature environment may cause deterioration of characteristics.

*1

To use at temperature above Ta＝25

C reduce 5.4mW.

*2

To use at temperature above Ta＝25

C reduce 4.5mW.

*3

To use at temperature above Ta＝25

C reduce 7.0mW.

*4

Mounted on a FR4 glass epoxy PCB(70mm×70mm×1.6mm).

*5

The voltage difference between inverting input and non-inverting input is the differential input voltage.

Then input pin voltage is set to more than VSS.

*6

An excessive input current will flow when input voltages of more than VDD+0.6V or lesser than VSS-0.6V are applied.

The input current can be set to less than the rated current by adding a limiting resistor.