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TI OPA4234U

Precision Operational Amplifier for Low Power Single-Supply Operation

ISO14001 ISO9001 IATF16949 ISO13485 DUNS

Brands: Texas Instruments

Mfr.Part #: OPA4234U

Datasheet: OPA4234U Datasheet (PDF)

Package/Case: SOIC-14

Product Type: Instrumentation, OP Amps, Buffer Amps

RoHS Status:

Stock Condition: 5,712 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for OPA4234U or email to us: Email: [email protected], we will contact you within 12 hours.

OPA4234U General Description

When it comes to amplifying signals in a compact space, the Texas Instruments OPA4234U quad-channel operational amplifier stands out as a reliable and versatile solution. Featuring four independent op-amps in a single package, this component is ideal for applications that demand multiple amplifiers in a limited area. With a high slew rate of 40V/µs and a wide bandwidth of 45MHz, the OPA4234U ensures fast signal response and is well-suited for audio and high-speed signal processing tasks. Its wide supply voltage range of ±2.5V to ±18V enables compatibility with both single and dual supply systems, while low input bias current and offset voltage guarantee accurate signal processing. Additionally, the op-amps deliver exceptional noise performance, boasting a low input voltage noise density of 6nV/√Hz. Encased in a small outline package (SOIC), the OPA4234U is easy to integrate into circuit designs, making it a convenient and efficient choice for amplification requirements

OPA4234U

Features

  • Quad, precision current sensing amplifier
  • Low input offset voltage guarantee
  • High slew rate for high-speed applications

Application

  • Industrial controllers
  • Power regulation
  • Data acquisition

Specifications

Parameter Value Parameter Value
Series OPA4234 CMRR - Common Mode Rejection Ratio 106 dB
Minimum Operating Temperature (°C) - 40 Maximum Operating Temperature (°C) + 85
Mounting Style SMD/SMT Amplifier Type Low Offset Voltage Amplifier
Dual Supply Voltage +/- 3 V, +/- 5 V, +/- 9 V Height 1.58 mm
In - Input Noise Current Density 0.08 pA/sqrt Hz Input Type Rail-to-Rail
Length 8.65 mm Maximum Dual Supply Voltage +/- 18 V
Minimum Dual Supply Voltage +/- 1.35 V Moisture Sensitive Yes
Collector-Emitter Saturation Voltage 2.7 V to 36 V, +/- 1.35 V to +/- 18 V Output Type Rail-to-Rail
Product Operational Amplifiers PSRR - Power Supply Rejection Ratio 110.46 dB
Factory Pack Quantity 50 Supply Type Single, Dual
Technology Bipolar Vcm - Common Mode Voltage Negative Rail to Positive Rail - 1 V
Voltage Gain dB 120 dB Width 3.91 mm
Unit Weight 0.004564 oz Base Product Number OPA4234

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL 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
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram 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

  • Product Inventory

    Step1 :Product Inventory

  • Pressure Relief Packaging

    Step2 :Pressure Relief Packaging

  • Anti Static Packaging

    Step3 :Anti Static Packaging

  • Protective Packaging

    Step4 :Protective Packaging

  • Sealed Packaging

    Step5 :Sealed Packaging

  • Preparation for shipment

    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.

  • ESD
  • ESD

Q: How can I order the OPA4234U?

A: To place an order for the OPA4234U, 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 OPA4234U?

A: We offer a 1-year warranty on the OPA4234U. 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 OPA4234U 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 OPA4234U 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 OPA4234U 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 OPA4234U.

Q: Are the price and stock information for OPA4234U 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 OPA4234U?

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 OPA4234U?

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

  • The OPA4234U chip is an operational amplifier designed for high-performance audio applications. It offers low distortion, low noise, and low quiescent current, making it suitable for use in audio devices, such as headphones and audio amplifiers. The chip is designed to provide high fidelity audio output with minimal interference or distortion.
  • Equivalent

    There are no direct equivalent products to the OPA4234U chip. However, similar alternatives and replacements can be found from different manufacturers such as Texas Instruments, Analog Devices, and Maxim Integrated. Some options include the OPA4234UA, ADA4627-1, and MAX4234. Users can choose based on their specific requirements and system compatibility.
  • Features

    The OPA4234U is a quad, low-power, wide-bandwidth, unity-gain stable, operational amplifier. It features rail-to-rail input/output swings, low offset voltage and drift, low quiescent current, and high output current drive, making it suitable for various precision applications requiring high performance amplification.
  • Pinout

    The OPA4234U is a quad operational amplifier with 14 pins. It is designed to provide high-speed and precision performance in applications such as instrumentation, data acquisition systems, and audio amplification.
  • Manufacturer

    The OPA4234U is manufactured by Texas Instruments. Texas Instruments is a leading global semiconductor company that designs and manufactures a wide range of integrated circuits. They specialize in developing analog and embedded processing technologies for various industries, including automotive, industrial, and consumer electronics.
  • Application Field

    The OPA4234U is an operational amplifier with high precision and low noise that is commonly used in audio circuits, medical instruments, and high-speed data transmission systems. It is also suitable for applications requiring high fidelity audio amplification, low distortion, and high common-mode rejection ratio.
  • Package

    The OPA4234U chip comes in a SOIC package type, providing a small outline integrated circuit. It has a 14-pin form with a size dimension of approximately 8.65mm x 3.91mm.

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