TI INA125U
With its integrated precision voltage reference, the INA125U is the ideal choice for applications requiring highly accurate signal amplification





Brands: Texas Instruments
Mfr.Part #: INA125U
Datasheet: INA125U Datasheet (PDF)
Package/Case: SOIC (D)-16
Product Type: Instrumentation, OP Amps, Buffer Amps
RoHS Status:
Stock Condition: 4,149 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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INA125U General Description
Compact and easy to integrate, the INA125U comes in a small MSOP-8 package, making it a convenient choice for designs with space constraints. Whether you're working on industrial process control systems, medical instrumentation, or test and measurement equipment, the INA125U is a reliable and efficient tool that delivers accurate and consistent results. Trust Texas Instruments to provide you with the precision instrumentation amplifier you need for your next project
Features
- FAST SETTLE TIME: 15µS
- SUCCESSFUL STARTUP GUARANTEED
- FULLY COMPATIBLE WITH EXISTING DESIGNS
Application
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Number of channels | 1 | Vs (max) (V) | 36 |
Vs (min) (V) | 2.7 | Input offset (±) (max) (µV) | 250 |
Voltage gain (min) (V/V) | 4 | Voltage gain (max) (V/V) | 10000 |
Noise at 1 kHz (typ) (nV√Hz) | 38 | Features | Overvoltage protection |
CMRR (min) (dB) | 100 | Input offset drift (±) (max) (V/°C) | 0.000002 |
Input bias current (±) (max) (nA) | 25 | Iq (typ) (mA) | 0.46 |
Bandwidth at min gain (typ) (MHz) | 0.15 | Gain error (±) (max) (%) | 0.5 |
Operating temperature range (°C) | -40 to 85 | Rating | Catalog |
Manufacturer Type | Resistor | Gain nonlinearity (±) (max) (%) | 0.004 |
Output swing headroom (to negative supply) (typ) (V) | 0.4 | Output swing headroom (to positive supply) (typ) (V) | -0.9 |
Input common mode headroom (to negative supply) (typ) (V) | 4.3 | Input common mode headroom (to positive supply) (typ) (V) | -4.8 |
Noise at 0.1 Hz to 10 Hz (typ) (µVPP) | 0.8 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the INA125U?
A: To place an order for the INA125U, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the INA125U?
A: We offer a 1-year warranty on the INA125U. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of INA125U from Texas Instruments?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Texas Instruments manufacturers and authorized agents. All Texas Instruments suppliers must pass a qualification review before they can list their INA125U products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the INA125U chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Texas Instruments information page to find comprehensive details about the INA125U.
Q: Are the price and stock information for INA125U on Ovaga's platform accurate?
A: Inventory levels for Texas Instruments products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for INA125U?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the INA125U?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The INA125U is a precision instrumentation amplifier IC from Texas Instruments. It is designed for low noise, high accuracy signal amplification in applications such as industrial, medical, and automotive systems. The chip offers a high gain and input impedance, making it suitable for precise measurement and control systems.
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Equivalent
Some equivalent products of the INA125U chip are the AD620, AD8237, AD8421, and the AD8221. These are all instrumentation amplifiers with similar specifications and functionality, and can be used as alternatives to the INA125U in various applications. -
Features
1. High precision instrumentation amplifier 2. Gain programmable from 5 to 10000 3. Wide power supply range of 2.2 V to 36 V 4. Low offset voltage and low drift for increased accuracy 5. Excellent common-mode and power supply rejection ratio 6. Wide temperature range of -40°C to 125°C 7. Small form factor package for space-constrained applications -
Pinout
The INA125U is a precision instrumentation amplifier with a current output. It has 16 pins, with functions including power supply inputs, input signal connections, and output connections. The device is designed for use in precision measurement applications such as pressure, strain, and force sensing. -
Manufacturer
The manufacturer of the INA125U is Texas Instruments. Texas Instruments is a global semiconductor design and manufacturing company that produces a wide range of analog and digital chips for various industries, including consumer electronics, automotive, industrial, and communication equipment. -
Application Field
The INA125U is commonly used in applications such as industrial process control, precision instrumentation, weigh scales, and strain gauge transducers. It is also suitable for applications requiring extremely high input impedance and high common-mode rejection. Overall, the INA125U is ideal for precision analog signal conditioning, with a focus on high accuracy and low noise. -
Package
The INA125U chip is available in a DIP (Dual Inline Package) package type. It comes in a through-hole form and has dimensions of 16.51mm length x 6.35mm width x 3.68mm height.
Assembly Advice
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