bu7481g ROHM Co. Ltd., bu7481g Datasheet

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bu7481g

Manufacturer Part Number
bu7481g
Description
High Speed Single Cmos Operational Amplifier
Manufacturer
ROHM Co. Ltd.
Datasheet

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Part Number
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Part Number:
bu7481g-TR
Manufacturer:
Rohm
Quantity:
5 990
○ABSOLUTE MAXIMUM RATINGS(Ta=25[℃])
○OPERATING CONDITION(BU7481G:Ta=-40[℃]~+85[℃] BU7481SG:Ta=-40[℃]~+105[℃])
STRUCTURE
FUNCTION
FEATURES
PRODUCT SERIES
(*1) To use at temperature above Ta=25[℃] reduce 5.4[mW].
(*2) Mounted on a glass epoxy PCB(70[mm]×70[mm]×1.6[mm]).
(*3) The voltage difference between inverting input and non-inverting input is the differential input voltage.
Supply Voltage
Supply Voltage
Power dissipation
Differential Input Voltage(*3)
Input Common-mode Voltage Range
Operating Temperature range
Storage Temperature Range
Maximum junction Temperature
・This IC is not designed for protection against radioactive rays.
Then input terminal voltage is set to more than VSS.
Parameter
Parameter
・Wide output voltage range(VSS~VDD)
・Wide operating temperature range (BU7481SG:-40[℃]~105[℃])
・Low input bias current(1[pA] typ.)
・Slew Rate(3.2[V/μs] typ.)
・Low supply current(420[μA] typ.)
・ Low power supply voltage operation(1.8[V]~5.5[V])
SILICON MONOLITHIC INTEGRATED CIRCUIT
HIGH SPEED SINGLE CMOS OPERATIONAL AMPLIFIER
BU7481SG
BU7481G
Topr
VDD-VSS
Symbol
Symbol
Tjmax
Vicm
Tstg
VDD
Vid
Pd
BU7481S
BU7481
REV. B
+1.8~+5.5 (Single Supply)
(VSS-0.3)~VDD+0.3
540(*1)(*2)
-40~+105
-55~+125
-40~+85
VDD-VSS
Rating
Rating
+125
+7
Unit
Unit
mW
V
V
V
V
1/4

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bu7481g Summary of contents

Page 1

... Mounted on a glass epoxy PCB(70[mm]×70[mm]×1.6[mm]). (*3) 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. ○OPERATING CONDITION(BU7481G:Ta=-40[℃]~+85[℃] BU7481SG:Ta=-40[℃]~+105[℃]) Parameter Supply Voltage ...

Page 2

T ○ELECTRICAL CHARACTERISTICS (unless otherwise specified VDD=+3[V]、VSS=0[V]) Parameter Input offset voltage (*4)(*6) Input offset current (*4) Input bias current (*4) Supply current(*6) High level output voltage Low level output voltage Large signal voltage gain Input common mode voltage Common mode ...

Page 3

... Physical Dimensions ○ BU7481G(SSOP5) (Unit:[mm]) ○Block diagram 1 IN+ + 2 VSS - 3 IN- G:SSOP5 ○Application example (1) Absolute maximum ratings Absolute maximum ratings are the values which indicate the limits, within which the given voltage range can be safely charged to the terminal. However, it does not guarantee the circuit operation. ...

Page 4

Output short circuit If short circuit occurs between the output terminal and VDD terminal, excessive in output current may flow and generate heat, causing destruction of the IC. Take due care. (7) Using under strong electromagnetic field Be careful ...

Page 5

No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...

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