OPA637AUE4
- Mfr.Part #
- OPA637AUE4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Stock
- 343
- In Stock :
- 343
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Lead Free :
- Contains Lead
- Mount :
- Surface Mount
- Pbfree Code :
- No
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Average Bias Current-Max (IIB) :
- 0.002μA
- Number of Terminations :
- 8
- Base Part Number :
- OPA637
- Low-Bias :
- yes
- Common Mode Rejection Ratio :
- 100 dB
- Number of Circuits :
- 1
- Operating Supply Voltage :
- 18V
- Supply Voltage :
- 15V
- Number of Pins :
- 8
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Current - Input Bias :
- 2pA
- Number of Functions :
- 1
- Voltage Gain :
- 116dB
- Length :
- 4.9mm
- Nominal Supply Current :
- 7.5mA
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Frequency Compensation :
- YES AVCL>=5
- Operating Supply Current :
- 7mA
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -25°C~85°C
- Pin Count :
- 8
- Input Offset Voltage (Vos) :
- 130μV
- Architecture :
- VOLTAGE-FEEDBACK
- Voltage - Supply, Single/Dual (±) :
- 9V~36V ±4.5V~18V
- Unity Gain BW-Nom :
- 80000 kHz
- Series :
- Difet®
- Terminal Position :
- Dual
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Packaging :
- Tube
- Bandwidth :
- 80MHz
- Slew Rate :
- 135V/µs
- Amplifier Type :
- GENERAL PURPOSE
- Qualification Status :
- Not Qualified
- Low-Offset :
- yes
- Output Current per Channel :
- 45mA
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Datasheets
- OPA637AUE4

45mA per Channel 2pA 100 dB Instrumentational OP Amps 0.002μA 18V 9V~36V ±4.5V~18V OPA637 8 Pins 8-SOIC (0.154, 3.90mm Width)
OPA637AUE4 Overview
There is a 8-SOIC (0.154, 3.90mm Width) case package that contains the instrumentation amplifiers. The instrumentation amplifier in this picture is of the General Purpose-type. Upon delivery, op amp ic is packaged in a Tube case. We are approaching the 8h termination of the year. In total, there are 8 pins on this op amp ic. This linear amplifier should be powered by an 15V battery. 8 pins are located on the operational amplifiers. The input offset voltage is 130μV. This electrical part should be mounted using type Surface Mount. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -25°C~85°C . The buffer amplifier is capable of operating from a supply current of 7mA . It is recommended to keep the voltage gain at 116dB at all times. This op amp contains 1 circuits. The operating supply voltage of the buffer op amp is rated at 18V. Instrumentation amplifiers are numbered by their Difet® series.
OPA637AUE4 Features
8 Pins
supply voltage of 15V
116dB voltage gain
OPA637AUE4 Applications
There are a lot of Texas Instruments
OPA637AUE4 Instrumentational OP Amps applications.
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
- Signal filtering
- Signal operation
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