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BU7271G-TR

BU7271G-TR

BU7271G-TR

ROHM Semiconductor

8mA per Channel 1pA 45 dB Instrumentational OP Amps 1.8V~5.5V ±0.9V~2.75V BU7271 5 Pins SC-74A, SOT-753

SOT-23

BU7271G-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 20 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Number of Pins 5
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2013
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Subcategory Operational Amplifier
Packing Method TAPE AND REEL
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Number of Functions 1
Supply Voltage 3V
Base Part Number BU7271
Pin Count5
Output Type Rail-to-Rail
Number of Circuits 1
Operating Supply Current 8.6μA
Slew Rate0.05V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 45 dB
Current - Input Bias 1pA
Voltage - Supply, Single/Dual (±) 1.8V~5.5V ±0.9V~2.75V
Output Current per Channel 8mA
Input Offset Voltage (Vos) 1mV
Gain Bandwidth Product90kHz
Unity Gain BW-Nom 90 kHz
Voltage Gain 100dB
Low-Offset NO
Frequency CompensationYES
Supply Voltage Limit-Max 7V
Low-Bias YES
MicropowerYES
Wideband NO
Power NO
Length 2.9mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:18237 items

Pricing & Ordering

QuantityUnit PriceExt. Price

BU7271G-TR Product Details

BU7271G-TR Overview


In the package, you will find a SC-74A, SOT-753-case to contain the op amp ic. The instrumentation amplifier in this picture is of the General Purpose-type. A Tape & Reel (TR) case is used for delivering the op amp. During the past two weeks, there have been close to 5 terminations. A total of 5 pins are located on this board. This linear amplifier should be powered by an 3V battery. This particular linear amplifier is a type of Operational Amplifier device, to be precise. The op amp ic has an array of 5 pins on it. Op amp rates 1mV as input offset voltage. For this electrical component, Surface Mount is the recommended mounting type. According to the manufacturer, this buffer op amp works well at -40°C~85°C , which is a good operating temperature. Using an 8.6μA supply current, this operational amplifier ics can be operated. You should keep the voltage gain at 100dB for the time being. A instrumentation amplifier like this has 1 circuits. Buffer amplifier produces Rail-to-Rail signals, which is one of its many benefits. The linear amplifier is packaged by using a TAPE AND REEL axis.

BU7271G-TR Features


5 Pins
supply voltage of 3V
100dB voltage gain
Output Type: Rail-to-Rail


BU7271G-TR Applications


There are a lot of ROHM Semiconductor
BU7271G-TR Instrumentational OP Amps applications.


  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video computer boards

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