# Instrumentation/Operational Amplifier IC Texas Instruments INA103KU — SOIC-16 package, precision instrumentation amplifier

**URL:** https://aio.lv/en/product--texas-instruments-ina103ku--1773721
**Data updated:** 2026-03-27 13:13 (EET)
**Category:** Server Parts & Components
**Manufacturer:** texas instruments
**Manufacturer code:** INA103KU
**EAN:** 2050002119550
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 32.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--texas-instruments-ina103ku--1773721

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Texas Instruments INA103KU is an instrumentation/operational amplifier integrated circuit supplied in an SOIC-16 package. Designed as a precision instrumentation amplifier, it provides matched input stages for differential signal amplification and low offset for accurate measurement applications. Typical uses include sensor signal conditioning, data acquisition front-ends, and precision amplification in industrial and laboratory equipment.

## Long description

Texas Instruments INA103KU is a precision instrumentation/operational amplifier in an SOIC-16 package designed to provide accurate differential signal amplification with matched input stages and low offset. The device is intended for use where reliable, low-drift amplification of small sensor or transducer signals is required, offering a predictable front-end for data acquisition and precision measurement circuits in industrial and laboratory environments.
Advantages
The INA103KU offers precise differential amplification with well-matched input stages to minimize common-mode errors and deliver consistent gain. Its low input offset and stable performance over temperature make it suitable for measurement tasks requiring high accuracy. The SOIC-16 package supports straightforward PCB assembly and reliable mechanical mounting in conventional surface-mount designs.
Подходит для
 Снижения и усиления сигналов с датчиков и преобразователей
 Фронт-энды систем сбора данных и измерительных приборов
 Прецизионной сигнал-обработки в лабораторном и промышленном оборудовании
Key specifications
 Topology: precision instrumentation amplifier with matched input stages
 Package type: SOIC-16 surface-mount package
 Performance: low input offset voltage for accurate measurements
 Application areas: sensor signal conditioning, data acquisition front-ends, precision amplification
 Typical operating environments: industrial and laboratory measurement systems
How to use
Place the INA103KU on the PCB following recommended footprint guidelines for SOIC-16 packages and provide appropriate power supply decoupling close to the device. Configure the amplifier as an instrumentation stage according to the required gain and common-mode range, using external resistors as specified in standard instrumentation amplifier topologies. Route input traces carefully to minimize noise and ensure the inputs are referenced correctly to the measurement source. Verify thermal conditions and ensure the device operates within its specified supply and temperature ranges for stable performance.
Usage recommendations
For optimal measurement accuracy, use low-noise precision resistors for any external gain-setting network, implement local supply bypass capacitors, and keep input wiring short and shielded where possible. Validate gain and offset in-circuit and calibrate the front-end in the final system if tight accuracy is required.

## FAQ

### How much does the Instrumentation Amplifier IC Texas Instruments INA103KU cost, and is it available for purchase?

The price is 39.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 17.07.2026 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

## Image

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