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OPA637AU/2K5

OPA637AU/2K5

OPA637AU/2K5

Texas Instruments

2pA 100 dB Instrumentational OP Amps 0.002μA 9V~36V ±4.5V~18V OPA637 8 Pins 8-SOIC (0.154, 3.90mm Width)

SOT-23

OPA637AU/2K5 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 8
Weight 75.891673mg
Operating Temperature-25°C~85°C
PackagingTape & Reel (TR)
Series Difet®
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Packing Method TR
Max Power Dissipation1W
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Base Part Number OPA637
Pin Count8
Number of Elements 1
Nominal Supply Current7.5mA
Power Dissipation1W
Current - Supply 7mA
Slew Rate135V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 100 dB
Current - Input Bias 2pA
Voltage - Supply, Single/Dual (±) 9V~36V ±4.5V~18V
Input Offset Voltage (Vos) 500μV
Bandwidth 80MHz
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
Voltage - Input Offset 130μV
Current - Output / Channel 45mA
Low-Bias YES
MicropowerNO
Programmable PowerNO
Dual Supply Voltage 15V
Nominal Gain Bandwidth Product 80MHz
Max I/O Voltage 500μV
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:442 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$22.860146$22.860146
10$21.566176$215.66176
100$20.345449$2034.5449
500$19.193820$9596.91
1000$18.107377$18107.377

OPA637AU/2K5 Product Details

OPA637AU/2K5 Overview


Op amp is packaged in 8-SOIC (0.154, 3.90mm Width) case. This is a General Purpose type op amp. The op amp is delivered to you in a Tape & Reel (TR) case. We are approaching the 8h termination of the year. The pins on this board total to 8 in total. As a reminder, this buffer op amp should be powered by 15V battery and that the battery should be inserted in the amplifier. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices. 8 pins are located on the operational amplifiers. Regarding input offset voltage, op amp rates 500μV. For this electronic part, it is recommended that you mount it with type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -25°C~85°C. Voltage gain should remain at 116dB. The total number of elements in this buffer amplifier is 1. It is used TR to pack the op amps. As a result, it is recommended that a power supply of 7mA be used with this electronic part. Difet? is the number that corresponds to the series of the buffer op amp.

OPA637AU/2K5 Features


8 Pins
supply voltage of 15V
116dB voltage gain

OPA637AU/2K5 Applications


There are a lot of Texas Instruments OPA637AU/2K5 Instrumentational OP Amps applications.

  • MP3
  • RF cable systems
  • High gain DC amplifier
  • Power generator
  • Thermocouples
  • Automation control systems
  • Biopotential
  • Weak signal detection
  • Inverse/same-phase proportional circuit
  • Computer workstations

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