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OPA637APG4

OPA637APG4

OPA637APG4

Texas Instruments

1 Channels 45mA per Channel 2pA 100 dB Instrumentational OP Amps 0.002μA 8 Pins PDIP

SOT-23

OPA637APG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Surface MountNO
Number of Pins 8
JESD-609 Code e4
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -25°C
Subcategory Operational Amplifier
Packing Method TUBE
Technology BIPOLAR
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Number of Functions 1
Supply Voltage 15V
Terminal Pitch2.54mm
Pin Count8
Temperature GradeOTHER
Number of Channels 1
Max Supply Voltage18V
Min Supply Voltage4.5V
Power Dissipation-Max 1W
Operating Supply Current 7mA
Nominal Supply Current7.5mA
Slew Rate135 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 100 dB
Current - Input Bias 2pA
Output Current per Channel 45mA
Input Offset Voltage (Vos) 130μV
Bandwidth 80MHz
Gain Bandwidth Product80MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 80000 kHz
Voltage Gain 116dB
Average Bias Current-Max (IIB) 0.002μA
Power Supply Rejection Ratio (PSRR) 100dB
Low-Offset YES
Frequency CompensationYES AVCL>=5
Max Dual Supply Voltage18V
Low-Bias YES
Min Dual Supply Voltage 4.5V
Nominal Gain Bandwidth Product 80MHz
Max I/O Voltage 500μV
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:4530 items

OPA637APG4 Product Details

OPA637APG4 Overview


In order to protect the op amps, a PDIP case is used. There are two types of operational amplifiers in this circuit. In recent months, the number of terminations has approached 8. It consists of a total of 8 pins in total. It would be helpful if you could remember that this op amp ic should be powered by an 15V battery. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise. It has 8 pins that make up the linear amplifier. In terms of input offset voltage, operational amplifier rates 130μV. In order for this instrumentation amplifier to operate, the supply current needs to be between 7mA and 10 . Maintain 116dB as the voltage gain. Buffer op amp is equipped with 1 channels on the device. It is recommended that the temperature of this op amp ic should not fall below -25°C degrees Fahrenheit at any time. Linear amplifier shouldn't be used above 85°C degrees. As a result of this, the buffer amplifier is packed in TUBE. When it comes to the voltage from which this electrical part will operate, it can operate at a maximum of less than 18V. It is recommended that you keep the instrumentation amplifier's supply voltage higher than 4.5V when using it. It is recommended that you conduct this electronic part using the dual supply voltage of 18V.

OPA637APG4 Features


8 Pins
supply voltage of 15V
116dB voltage gain


OPA637APG4 Applications


There are a lot of Texas Instruments
OPA637APG4 Instrumentational OP Amps applications.


  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification

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