Part Details for INA125U by Texas Instruments
Results Overview of INA125U by Texas Instruments
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (8 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
INA125U Information
INA125U by Texas Instruments is an Instrumentation Amplifier.
Instrumentation Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for INA125U
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
INA125U-ND
|
DigiKey | IC INST AMP 1 CIRCUIT 16SOIC Min Qty: 1 Container: Tube |
87 Tube |
|
$5.6185 / $9.3700 | Buy Now |
|
DISTI #
595-INA125U
|
Mouser Electronics | Instrumentation Amplifiers w/Precision Voltage Reference A 595-INA1 A 595-INA125U/2K5 RoHS: Compliant | 966 |
|
$5.6100 / $9.3600 | Buy Now |
|
DISTI #
595-INA125U
|
Mouser Electronics | Instrumentation Amplifiers w/Precision Voltage Reference A 595-INA1 A 595-INA125U/2K5 RoHS: Compliant | 953 |
|
$5.6100 / $9.3600 | Buy Now |
|
DISTI #
J56:1989_00022314
|
Arrow Electronics | INST Amp Single ±18V/36V 16-Pin SOIC Tube RoHS: Compliant Min Qty: 40 Package Multiple: 40 Lead time: 16 Weeks Date Code: 2423 | Europe - 80 |
|
$5.0040 / $5.6830 | Buy Now |
|
|
Quest Components | IC,INSTRUMENTATION AMPLIFIER,SINGLE,SOP,16PIN,PLASTIC | 208 |
|
$5.9715 / $10.8573 | Buy Now |
|
|
Quest Components | IC,INSTRUMENTATION AMPLIFIER,SINGLE,SOP,16PIN,PLASTIC | 160 |
|
$4.3429 / $10.8573 | Buy Now |
|
DISTI #
J56:1989_00022314
|
Arrow Electronics | INST Amp Single ±18V/36V 16-Pin SOIC Tube RoHS: Compliant Min Qty: 40 Package Multiple: 40 Lead time: 16 Weeks Date Code: 2423 | Europe - 80 |
|
$5.0040 / $5.6830 | Buy Now |
|
DISTI #
INA125U
|
TME | IC: instrumentation amplifier, 150kHz, Ch: 1, SO16, 4V/V,10kV/V Min Qty: 1 | 291 |
|
$5.5600 / $7.9600 | Buy Now |
|
DISTI #
J56:1989_00022314
|
Arrow Electronics | INST Amp Single ±18V/36V 16-Pin SOIC Tube RoHS: Compliant Min Qty: 40 Package Multiple: 40 Lead time: 16 Weeks Date Code: 2423 | Europe - 80 |
|
$5.0040 / $5.6830 | Buy Now |
|
|
Chip Stock | Instrumentation Amplifier with Precision Voltage eference 16-SOIC | 18500 |
|
RFQ |
US Tariff Estimator: INA125U by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for INA125U
INA125U CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
INA125U Part Data Attributes
|
|
INA125U
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
INA125U
Texas Instruments
Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.15MHz Band Width, CMOS, PDSO16
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Instrumentation Amplifier | |
| Average Bias Current-Max (IIB) | 0.025 µA | |
| Bandwidth (3dB)-Nom | 0.15 Mhz | |
| Bias Current-Max (IIB) @25C | 0.025 µA | |
| Common-mode Reject Ratio-Min | 100 Db | |
| Input Offset Current-Max (IIO) | 0.0000025 µA | |
| Input Offset Voltage-Max | 250 µV | |
| JESD-30 Code | R-PDSO-G16 | |
| Length | 9.9 Mm | |
| Moisture Sensitivity Level | 3 | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Non-linearity-Max | 0.004% | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Slew Rate-Nom | 0.2 V/Us | |
| Supply Current-Max | 0.525 Ma | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Gain-Max | 10000 | |
| Voltage Gain-Min | 4 | |
| Voltage Gain-Nom | 10 | |
| Width | 3.9 Mm |
Alternate Parts for INA125U
This table gives cross-reference parts and alternative options found for INA125U. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of INA125U, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| INA125UA/2K5 | Texas Instruments | $3.4356 | Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.15MHz Band Width, CMOS, PDSO16 | INA125U vs INA125UA/2K5 |
| INA125UA | Texas Instruments | $3.7375 | Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.15MHz Band Width, CMOS, PDSO16 | INA125U vs INA125UA |
| INA125U/2K5 | Texas Instruments | $4.2005 | Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.15MHz Band Width, CMOS, PDSO16 | INA125U vs INA125U/2K5 |
| INA125U | Burr-Brown Corp | Check for Price | Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.15MHz Band Width, PDSO16 | INA125U vs INA125U |
| INA125UA | Burr-Brown Corp | Check for Price | Instrumentation Amplifier, 1 Func, 500uV Offset-Max, 0.15MHz Band Width, PDSO16 | INA125U vs INA125UA |
| INA125UA/2K5E4 | Texas Instruments | Check for Price | Instrumentation Amplifier, 1 Func, 500uV Offset-Max, 0.15MHz Band Width, PDSO16 | INA125U vs INA125UA/2K5E4 |
| INA125UAG4 | Texas Instruments | Check for Price | Instrumentation Amplifier, 1 Func, 500uV Offset-Max, 0.15MHz Band Width, PDSO16 | INA125U vs INA125UAG4 |
| INA125U/2K5E4 | Texas Instruments | Check for Price | Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.15MHz Band Width, PDSO16 | INA125U vs INA125U/2K5E4 |
INA125U Frequently Asked Questions (FAQ)
-
The INA125U can handle input voltages up to ±650mV, but it's recommended to keep the input voltage within ±500mV to ensure accurate measurements.
-
The gain resistor (Rg) determines the gain of the amplifier. A smaller Rg value results in higher gain. Use the formula Rg = 50kΩ / (Gain - 1) to calculate the required Rg value for your desired gain.
-
The REF pin is a reference input that allows you to set the output voltage of the INA125U to a specific level. You can connect a voltage source or a resistive divider to the REF pin to set the output voltage.
-
To minimize noise and interference, use a well-regulated power supply, keep the input and output traces short and away from noise sources, and use a ground plane to reduce electromagnetic interference.
-
Yes, the INA125U can be used as a differential amplifier by connecting the inputs differentially. This configuration provides high common-mode rejection and is useful for measuring small signals in noisy environments.