BU7441G-TR datasheet(4/44 Pages) ROHM | Ground Sense Low Voltage Operation CMOS Operational Amplifiers

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BU7441G-TR Datasheet(PDF) 4 Page - Rohm

Part #	BU7441G-TR

Description	Ground Sense Low Voltage Operation CMOS Operational Amplifiers

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Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

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Datasheet

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TSZ02201-0RAR1G200160-1-2

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

4/40

TSZ22111･15･001

BU7441G BU7441SG BU7442xxx BU7442Sxxx BU7444F BU7444SF

13.Feb.2015 Rev.002

Absolute Maximum Ratings(TA=25°C)

Parameter

Symbol

Rating

Unit

BU7441G

BU7442xxx

BU7444F

Supply Voltage

VDD-VSS

+7

V

Power Dissipation

PD

SSOP5

0.54

(Note1,6)

-

-

W

SOP8

-

0.55

(Note2,6)

-

MSOP8

-

0.47

(Note3,6)

-

VSON008X2030

-

0.41

(Note4,6)

-

SOP14

-

-

0.45

(Note5,6)

Differential Input Voltage

(Note 7)

VID

VDD - VSS

V

Input Common-mode

Voltage Range

VICM

(VSS-0.3) to (VDD+0.3)

V

Input Current

(Note 8)

II

±10

mA

Operating Supply Voltage

Vopr

+1.7V to +5.5V

V

Operating Temperature

Topr

-40 to +85

°C

Storage Temperature

Tstg

-55 to +125

°C

Maximum Junction Temperature

TJmax

+125

°C

(Note 1) To use at temperature above TA=25C reduce 5.4mW/°C.

(Note 2) To use at temperature above TA=25C reduce 5.5mW/°C.

(Note 3) To use at temperature above TA=25C reduce 4.7mW/°C.

(Note 4) To use at temperature above TA=25C reduce 4.1mW/°C.

(Note 5) To use at temperature above TA=25C reduce 4.5mW/°C.

(Note 6) Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%).

(Note 7) The voltage difference between inverting input and non-inverting input is the differential input voltage.

Then input terminal voltage is set to more than VSS.

(Note 8) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied.

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

Caution: Operating the IC over the absolute maximum ratings may damage the IC. In addition, it is impossible to predict all destructive situations such as

short-circuit modes, open circuit modes, etc. Therefore, it is important to consider circuit protection measures, like adding a fuse, in case the IC is

operated in a special mode exceeding the absolute maximum ratings.

Parameter

Symbol

Rating

Unit

BU7441SG

BU7442Sxxx

BU7444SF

Supply Voltage

VDD-VSS

+7

V

Power Dissipation

PD

SSOP5

0.54

(Note9,14)

-

-

W

SOP8

-

0.55

(Note10,14)

-

MSOP8

-

0.47

(Note11,14)

-

VSON008X2030

-

0.41

(Note12,14)

-

SOP14

-

-

0.45

(Note13,14)

Differential Input Voltage

(Note 15)

VID

VDD - VSS

V

Input Common-mode

Voltage Range

VICM

(VSS-0.3) to (VDD+0.3)

V

Input Current

(Note 16)

II

±10

mA

Operating Supply Voltage

Vopr

+1.7V to +5.5V

V

Operating Temperature

Topr

-40 to +105

°C

Storage Temperature

Tstg

-55 to +125

°C

Maximum Junction Temperature

TJmax

+125

°C

(Note 9) To use at temperature above TA=25C reduce 5.4mW/°C.

(Note 10) To use at temperature above TA=25C reduce 5.5mW/°C.

(Note 11) To use at temperature above TA=25C reduce 4.7mW/°C.

(Note 12) To use at temperature above TA=25C reduce 4.1mW/°C.

(Note 13) To use at temperature above TA=25C reduce 4.5mW/°C.

(Note 14) Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%).

(Note 15) The voltage difference between inverting input and non-inverting input is the differential input voltage.

Then input terminal voltage is set to more than VSS.

(Note 16) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied.

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

Caution: Operating the IC over the absolute maximum ratings may damage the IC. In addition, it is impossible to predict all destructive situations such as

short-circuit modes, open circuit modes, etc. Therefore, it is important to consider circuit protection measures, like adding a fuse, in case the IC is

operated in a special mode exceeding the absolute maximum ratings.

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