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OP491GP

OP491GP

OP491GP

Rochester Electronics, LLC

30nA 97 dB Instrumentational OP Amps 0.095μA 2.7V~12V ±1.35V~6V 14 Pins 14-DIP (0.300, 7.62mm)

SOT-23

OP491GP Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 14-DIP (0.300, 7.62mm)
Surface MountNO
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 4 (72 Hours)
Number of Terminations 14
Terminal Finish TIN LEAD
Subcategory Operational Amplifier
Technology BICMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 4
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count14
Output Type Rail-to-Rail
Number of Circuits 4
Current - Supply 260μA
Slew Rate0.5V/μs
Amplifier Type General Purpose
Common Mode Rejection Ratio 97 dB
Current - Input Bias 30nA
Voltage - Supply, Single/Dual (±) 2.7V~12V ±1.35V~6V
Gain Bandwidth Product3MHz
Neg Supply Voltage-Nom (Vsup) -5V
Unity Gain BW-Nom 3000 kHz
Average Bias Current-Max (IIB) 0.095μA
Supply Voltage Limit-Max 8V
Voltage - Input Offset 80μV
Current - Output / Channel 16mA
Neg Supply Voltage-Max (Vsup) -8V
Height Seated (Max) 5.33mm
Length 19.05mm
RoHS StatusNon-RoHS Compliant
In-Stock:2431 items

OP491GP Product Details

OP491GP Overview


Packaged in a 14-DIP (0.300, 7.62mm) case, the buffer op amp is ready to use. General Purpose-type instrumentation amplifiers are used in this application. A Tube case is used for delivering the op amp. During the past two weeks, there have been close to 14 terminations. There are a total of 14 pins on this op amp. I would like to remind you that this buffer op amp should be powered by an 5V battery. I would like to specify that this buffer amplifier belongs to the Operational Amplifier-type of devices. For this electronic part, it is recommended that you mount it with type Through Hole. It is important to note that this linear amplifier works well at a temperature of -40°C~125°C when it comes to operating temperatureOn this instrumentation amplifier, there are 4 circuits that are connected together. On the output type, there are Rail-to-Rail different types of op amps. This electronic part is recommended to be used with an 260μA supply for best performance.

OP491GP Features


14 Pins
supply voltage of 5V
Output Type: Rail-to-Rail

OP491GP Applications


There are a lot of Rochester Electronics, LLC OP491GP Instrumentational OP Amps applications.

  • Biopotential
  • Video amplifiers
  • Navigation
  • Exponential operation circuits
  • Medical imaging
  • Band-pass filter
  • Wireless base stations
  • Oscilloscopes
  • pH (acidity)
  • Large motor controllers

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