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$5000TI OPA4234U
Precision Operational Amplifier for Low Power Single-Supply Operation
Brands: Texas Instruments
Mfr.Part #: OPA4234U
Datasheet: OPA4234U Datasheet (PDF)
Package/Case: SOIC-14
RoHS Status:
Stock Condition: 7,807 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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OPA4234U General Description
The OPA4234U is a quad-channel operational amplifier (op-amp) manufactured by Texas Instruments. It features four independent op-amps in a single package, making it ideal for applications requiring multiple amplifiers in a compact space. The op-amps have a high slew rate of 40V/µs, enabling fast signal response, and a wide bandwidth of 45MHz, suitable for a variety of audio and high-speed signal processing tasks. The OPA4234U operates over a wide supply voltage range of ±2.5V to ±18V, making it compatible with both single and dual supply systems. It has low input bias current and offset voltage, ensuring accurate signal processing. Additionally, the op-amps offer excellent noise performance, with a low input voltage noise density of 6nV/√Hz. The OPA4234U is housed in a small outline package (SOIC) for easy integration into circuit designs.
Features
- Quad, precision, low offset voltage operational amplifier
- High slew rate of 25V/µs
- Low noise of 7nV/√Hz at 1kHz
- Wide supply voltage range of ±2.25V to ±18V
- Low input offset voltage of 25µV max
- Excellent common-mode rejection ratio of 120dB
Application
- High precision instrumentation
- Audio equipment
- Signal conditioning
- Medical instruments
- Communication systems
- Industrial control systems
- Test and measurement equipment
- Automotive electronics
- Power management
- Data acquisition systems
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Precision Amplifiers | RoHS | Details |
| Series | OPA4234 | CMRR - Common Mode Rejection Ratio | 106 dB |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT | Package / Case | SOIC-14 |
| 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 | 8.65 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 | 50 |
| 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 | 0.004564 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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
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Step2 :Vacuum packaging
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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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.
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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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