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OPA4131NA

OPA4131NA

OPA4131NA

Texas Instruments

4 Channels 25mA per Channel 5pA 70 dB Instrumentational OP Amps 0.00005μA 9V~36V ±4.5V~18V OPA4131 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

OPA4131NA Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Contact PlatingGold
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 14
Operating Temperature-40°C~85°C
PackagingTube
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 14
ECCN Code EAR99
Subcategory Operational Amplifier
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 15V
Terminal Pitch1.27mm
Base Part Number OPA4131
Pin Count14
Number of Channels 4
Operating Supply Current 1.5mA
Nominal Supply Current7mA
Slew Rate10V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 70 dB
Current - Input Bias 5pA
Voltage - Supply, Single/Dual (±) 9V~36V ±4.5V~18V
Output Current per Channel 25mA
Input Offset Voltage (Vos) 1mV
Bandwidth 1MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 4000 kHz
Voltage Gain 110dB
Average Bias Current-Max (IIB) 0.00005μA
Low-Offset NO
Frequency CompensationYES
Supply Voltage Limit-Max 18V
Voltage - Input Offset 200μV
Settling Time1.5 μs
Low-Bias YES
MicropowerNO
Bias Current-Max (IIB) @25C 0.00005μA
Programmable PowerNO
Dual Supply Voltage 15V
Neg Supply Voltage-Max (Vsup) -18V
Nominal Gain Bandwidth Product 4MHz
Max I/O Voltage 1mV
Power NO
Input Offset Current-Max (IIO) 0.00005μA
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:663 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$8.71000$8.71
10$7.86900$78.69
50$7.50300$375.15
100$6.51480$651.48
500$5.67300$2836.5

OPA4131NA Product Details

OPA4131NA Overview


It is packaged in an 14-SOIC (0.154, 3.90mm Width)-case that protects the operational amplifiers from damage. An op amp of this type is a General Purpose-type. As far as the packaging is concerned, buffer op amp is delivered in a Tube case. It is estimated that there will be at least 14 terminations this year. A total of 14 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 15V battery and that the battery should be inserted in the amplifier. A type of Operational Amplifier op amp ic can be identified by the fact that this is a type of Operational Amplifier device. In total, the buffer amplifier consists of 14 pins. Op amp ic rates 1mV for input offset voltage. This electronic part is recommended for mounting type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -40°C~85°C. A supply current of 1.5mA can be used to operate this linear amplifier. There should be no change in the voltage gain at 110dB. There are a total of 4 channels available on the op amps.

OPA4131NA Features


14 Pins
supply voltage of 15V
110dB voltage gain


OPA4131NA Applications


There are a lot of Texas Instruments
OPA4131NA Instrumentational OP Amps applications.


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

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