# Instrumentation/Operational Amplifier IC Texas Instruments INA2126UA, SOIC-16 packaging

**URL:** https://aio.lv/en/product--texas-instruments-ina2126ua--1773757
**Data updated:** 2026-03-27 13:13 (EET)
**Category:** Server Parts & Components
**Manufacturer:** texas instruments
**Manufacturer code:** INA2126UA
**EAN:** 2050002120129
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--texas-instruments-ina2126ua--1773757

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Texas Instruments INA2126UA is an integrated instrumentation and operational amplifier in SOIC-16 packaging. Designed for precision signal conditioning and low-noise amplification, it suits instrumentation, data acquisition, sensor interfaces and other analog front-end applications. The IC integrates multiple amplifier functions in a single SOIC-16 package for compact PCB designs.

## Long description

Texas Instruments INA2126UA is an instrumentation and operational amplifier IC supplied in a 16-pin SOIC package. It combines multiple amplifier functions to provide precision signal conditioning and low-noise amplification for analog front-end designs. The device is intended for compact PCB layouts where space efficiency and reliable analog performance are required for sensor interfaces, data acquisition and measurement instrumentation.
Advantages
The INA2126UA integrates high-precision amplification stages in a single SOIC-16 package, reducing the need for multiple discrete components and simplifying board layout. Its design emphasizes low noise and accurate signal conditioning, which helps maintain signal integrity in measurement paths. The standard SOIC-16 footprint enables straightforward placement in both prototyping and production PCBs while keeping thermal and electrical performance consistent with industry expectations for instrumentation amplifiers.
Suitable for
 Sensor signal conditioning and amplification
 Data acquisition front ends
 Precision measurement and test equipment
 Low-noise analog signal paths in industrial and laboratory systems
Key specifications
 Function: instrumentation and operational amplifier in a single integrated device
 Package type: 16-pin SOIC suitable for surface-mount PCB assembly
 Intended performance: precision signal conditioning and low-noise amplification
 Integration: multiple amplifier functions to reduce external component count
 Typical applications: sensor interfaces, data acquisition, analog front ends
How to use
Place the INA2126UA on the PCB following standard SOIC-16 footprint guidelines and observe recommended power-supply decoupling close to the supply pins. Configure the amplifier stages according to the desired gain and filtering using external resistors and capacitors as required by the circuit topology. Ensure proper grounding and layout practices for low-noise operation, routing sensitive inputs away from noisy digital traces and providing a solid ground plane where possible. Follow the manufacturer's recommended operating conditions for supply voltages and input ranges to achieve specified performance.
Usage recommendations
For optimal results, use close decoupling capacitors at the supply pins, maintain short input traces for the amplifier inputs, and separate analog and digital ground returns. Verify the chosen gain and bandwidth settings in simulation or on a prototype board before finalizing the design to ensure the INA2126UA meets your application requirements.

## FAQ

### How much does the Texas Instruments INA2126UA instrumentation/op amp IC cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All texas instruments products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized texas instruments service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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