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BU7442F-E2

BU7442F-E2

BU7442F-E2

ROHM Semiconductor

10mA per Channel 1pA 45 dB Instrumentational OP Amps 2.75V 1.7V~5.5V ±0.85V~2.75V BU7442 8 Pins 8-SOIC (0.173, 4.40mm Width)

SOT-23

BU7442F-E2 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 9 Weeks
Contact PlatingCopper, Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2008
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Subcategory Operational Amplifier
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 2
Supply Voltage 3V
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number BU7442
Pin Count8
Qualification StatusNot Qualified
Operating Supply Voltage2.75V
Number of Circuits 2
Operating Supply Current 100μA
Nominal Supply Current240μA
Output Current6mA
Slew Rate0.3V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 45 dB
Current - Input Bias 1pA
Voltage - Supply, Single/Dual (±) 1.7V~5.5V ±0.85V~2.75V
Output Current per Channel 10mA
Input Offset Voltage (Vos) 6mV
Gain Bandwidth Product600kHz
Unity Gain BW-Nom 600 kHz
Voltage Gain 95dB
Low-Offset NO
Frequency CompensationYES
Supply Voltage Limit-Max 7V
Voltage - Input Offset 1mV
Low-Bias YES
MicropowerYES
Height Seated (Max) 1.71mm
Length 5mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:8605 items

Pricing & Ordering

QuantityUnit PriceExt. Price

BU7442F-E2 Product Details

BU7442F-E2 Overview


It is packaged in an 8-SOIC (0.173, 4.40mm Width)-case that protects the operational amplifiers from damage. An op amp ic of the General Purpose type. It comes in a Tape & Reel (TR) case, which protects instrumentation amplifier from damage during delivery. The number of terminations approaches 8. In this case, there are 8 pins on the board. The linear amplifier should be run at 3V at all times, so please keep that in mind when using it. This particular linear amplifier is a type of Operational Amplifier device, to be precise. Linear amplifier includes 8 pins. The input offset voltage is 6mV. This electronic component is recommended to be mounted using the mounting type Surface Mount. In relation to the operating temperature of this buffer op amp, it works well at an average of -40°C~85°C . In order for this instrumentation amplifier to operate, the supply current needs to be between 100μA and 10 . It is recommended to keep the voltage gain at 95dB at all times. The buffer amp consists of 2 circuits in total. The operating supply voltage of instrumentation amplifier is rated 2.75V voltage.

BU7442F-E2 Features


8 Pins
supply voltage of 3V
95dB voltage gain

BU7442F-E2 Applications


There are a lot of ROHM Semiconductor BU7442F-E2 Instrumentational OP Amps applications.

  • Proportional counter tubes
  • Professional videography
  • Micro signal measurement
  • Automotive sensors
  • High-frequency data acquisition systems
  • Multiplication circuits
  • Television
  • Wireless base stations
  • Industrial control system
  • Fast A/D and D/A converters

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