# Operational Amplifier Texas Instruments OPA2134PA, Dual, DIP-8

**URL:** https://aio.lv/en/product--texas-instruments-opa2134pa--12223360
**Data updated:** 2026-03-29 16:10 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** texas instruments
**Manufacturer code:** OPA2134PA
**EAN:** 2050002125254
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--texas-instruments-opa2134pa--12223360

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Dual operational amplifier Texas Instruments OPA2134PA in an 8-pin DIP package. Designed for high-performance audio and precision analog applications, the OPA2134PA provides two matched JFET-input op amps with low distortion and low noise. Suitable for signal conditioning, preamplifiers, filters and audio equipment in PCB assemblies.

## Long description

The Texas Instruments OPA2134PA is a dual operational amplifier in an 8-pin DIP package designed for high-performance audio and precision analog applications. Each channel features a JFET input stage for high input impedance, low bias current and matched characteristics between the two amplifiers. The device targets signal conditioning tasks such as preamplifiers, active filters and other audio circuitry where low distortion and low noise are important.
Advantages
The OPA2134PA offers low total harmonic distortion and low noise performance appropriate for hi-fi audio and precision analog signal paths. The dual matched amplifiers reduce channel-to-channel variation and simplify stereo or differential circuit designs. Its DIP-8 through-hole package provides ease of prototyping and replacement on PCB assemblies and breadboards.
Suitable for
Audio preamplifiers and tone control circuits
Active filters and equalizers
Signal conditioning and low-noise amplification
Headphone amplifiers and mixer channels
Prototyping and repair of through-hole PCBs
Key specifications
Configuration: dual operational amplifier (two independent op amps)
Input stage: JFET front-end for high input impedance
Package: 8-pin dual in-line package (DIP-8), through-hole
Performance focus: low distortion and low noise for audio use
Typical applications: precision analog and audio signal processing
How to use
Install the device into a compatible 8-pin DIP footprint on a PCB or into a DIP socket for prototyping. Observe correct orientation by aligning the package notch or index with the PCB silkscreen. Provide appropriate power supply rails within the device’s specified range, bypass power rails with decoupling capacitors near the supply pins, and follow recommended grounding practices to minimize noise and distortion. Implement standard op amp circuit topologies—such as inverting, non-inverting, differential, or active filter configurations—while selecting feedback and input components to meet desired bandwidth and gain.
Usage recommendations
For optimal audio performance, use low-noise resistors and quality film capacitors in signal paths, keep input and feedback traces short, and place supply decoupling capacitors as close as possible to the device power pins. When using the amplifier in stereo applications, match external components across channels to preserve channel balance.

## FAQ

### How much does the Operational Amplifier Texas Instruments OPA2134PA cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 74 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 15.07.2026 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

https://aio.lv/img/cache/product/12223360/68094133_large.webp