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OPA2234U
±18V/36V 8-Pin SOIC TubeOPA2234U
±18V/36V 8-Pin SOIC Tube
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Manufacturer Part # : OPA2234U
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Package/Case: SOIC-8
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Brand: Texas Instruments
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Product Categories : Instrumentation, OP Amps, Buffer Amps
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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Tube or Tray
OPA2234U DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Offering a blend of precision, low noise, and distortion, the OPA2234U from Texas Instruments is a top-quality dual operational amplifier that caters to a diverse range of applications. Its broad supply voltage range of ±2.5V to ±18V and a quiescent current of 1.7mA per amplifier emphasize its adaptability and efficiency in various circuit designs. The op-amp's impressive 8MHz unity-gain bandwidth and 5V/µs slew rate ensure rapid and accurate signal processing, while the rail-to-rail output swing feature enables seamless operation with signals near the power supply voltage rails. Housed in a compact small outline package (SOIC) with thermal shutdown protection, the OPA2234U guarantees robustness and longevity even in demanding environments. Additionally, its wide operating temperature range of -40°C to 125°C makes it an excellent choice for industrial and automotive applications
Key Features
- Low input current (0.5pA)
- Fast overload recovery time (100μs)
- High PSRR (80dB at 10kHz)
Application
- Instrumentation for data acquisition
- Analog filters for audio mixers
- Transducer amplifiers in instruments
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Precision Amplifiers | RoHS | Details |
| Series | OPA2234 | CMRR - Common Mode Rejection Ratio | 106 dB |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
| Mounting Style | SMD/SMT | Package / Case | SOIC-8 |
| Amplifier Type | Low Offset Voltage Amplifier | Brand | Texas Instruments |
| 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 | 4.9 mm | Maximum Dual Supply Voltage | +/- 18 V |
| Minimum Dual Supply Voltage | +/- 1.35 V | Moisture Sensitive | Yes |
| Operating Supply Voltage ! | 2.7 V to 36 V, +/- 1.35 V to +/- 18 V | Output Type | Rail-to-Rail |
| Product | Operational Amplifiers | Product Type ! | Precision Amplifiers |
| PSRR - Power Supply Rejection Ratio | 110.46 dB | Factory Pack Quantity | 75 |
| Subcategory | Amplifier ICs | 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 | 0.002677 oz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is OPA2234U?
The OPA2234U is a dual, low-noise, low-distortion operational amplifier designed by Texas Instruments. It is well-suited for applications requiring high performance audio amplification, active filters, and precision instrumentation.
How Does OPA2234U Work?
The OPA2234U operates as a dual operational amplifier with low noise and low distortion characteristics, making it suitable for high-fidelity audio applications and precision measurements. It provides high gain bandwidth, low input bias current, and low offset voltage for accurate signal processing.
How Many Pins does OPA2234U have and What are the Functions of the Pinout Configuration?
The OPA2234U is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1-: Inverting input pin for channel 1.
- IN1+: Non-inverting input pin for channel 1.
- OUT1: Output pin for channel 1.
- IN2-: Inverting input pin for channel 2.
- IN2+: Non-inverting input pin for channel 2.
- OUT2: Output pin for channel 2.
What are the Pros and Cons of OPA2234U?
Pros:
- Low Noise: Suitable for high-fidelity audio applications due to low noise characteristics.
- Low Distortion: Provides high-quality audio amplification with low distortion.
- High Gain Bandwidth: Enables wide bandwidth signal processing for audio and measurement applications.
- Low Input Bias Current: Suitable for applications requiring high input impedance.
- Compact Package: The 8-lead SOIC package is space-efficient, suitable for compact designs.
Cons:
- External Components: May require additional external components for optimal performance in certain applications.
Are There Any Equivalents/Alternatives to OPA2234U for Recommendation?
- The OPA2227U from Texas Instruments is a similar dual operational amplifier with low noise and low distortion characteristics.
- Alternatives to the OPA2234U include the NJM4560 from New Japan Radio and the RC4558 from Texas Instruments.
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