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OPA140AID
High-precision amplifier with an 11MHz bandwidth, designed for single-supply operations and low noise performance with rail-to-rail output capability
OPA140AID
High-precision amplifier with an 11MHz bandwidth, designed for single-supply operations and low noise performance with rail-to-rail output capability
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Manufacturer Part # : OPA140AID
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Package/Case: SOIC (D)-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
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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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OPA140AID 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
Texas Instruments' OPA140AID stands out as a top-tier operational amplifier, setting the bar high with its precision and low-noise characteristics. Designed for high-accuracy applications, this op-amp boasts an impressive array of features that cater to the most demanding of requirements. The wide bandwidth of 8MHz ensures swift signal processing, while the low offset voltage of 150µV guarantees accuracy in every operation. With a remarkably low input bias current of 2pA, the OPA140AID excels in minimizing errors, especially in high-impedance circuits where precision is key
Key Features
- High accuracy ensured
- Durable construction tested
- Multifunctional capabilities supported
- Limited power consumption confirmed
Application
- High-speed amplifier for precision
- Low-noise op amp for data
- Audio processing made easy
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of channels | 1 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 4.5 | Vos (offset voltage at 25°C) (max) (mV) | 0.12 |
| GBW (typ) (MHz) | 11 | Slew rate (typ) (V/µs) | 20 |
| Rail-to-rail | In to V-, Out | Offset drift (typ) (µV/°C) | 0.35 |
| Iq per channel (typ) (mA) | 1.8 | Vn at 1 kHz (typ) (nV√Hz) | 5.1 |
| CMRR (typ) (dB) | 140 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 | Input bias current (max) (pA) | 10 |
| Iout (typ) (A) | 0.03 | Architecture | FET |
| Input common mode headroom (to negative supply) (typ) (V) | -0.1 | Input common mode headroom (to positive supply) (typ) (V) | -3.5 |
| Output swing headroom (to negative supply) (typ) (V) | 0.2 | Output swing headroom (to positive supply) (typ) (V) | -0.2 |
| THD + N at 1 kHz (typ) (%) | 0.00005 |
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 OPA140AID?
The OPA140AID is a low-power, precision operational amplifier manufactured by Texas Instruments. It is tailored for applications that require high precision, low offset voltage, and low noise performance.
How Does OPA140AID Work?
The OPA140AID operates as a high-precision operational amplifier with low offset voltage and low noise characteristics. It amplifies input signals with accuracy and stability, making it suitable for precision measurement and signal conditioning tasks.
How Many Pins does OPA140AID have and What are the Functions of the Pinout Configuration?
The OPA140AID comes in an 8-lead SOIC package. The pinout includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN+: Non-inverting input pin.
- IN-: Inverting input pin.
- OUT: Output pin.
- NC: No Connection pin.
What are the Pros and Cons of OPA140AID?
Pros:
- Low Power Consumption: Operates with low power, suitable for power-sensitive applications.
- Precision: Provides low offset voltage and low noise for accurate signal processing.
- Wide Bandwidth: Offers a wide bandwidth for handling various signal frequencies.
- High Slew Rate: Enables fast response to input signal changes.
- Unity-Gain Stable: Can operate in unity-gain configuration without external compensation.
Cons:
- Supply Voltage Sensitivity: Performance may vary with supply voltage fluctuations.
- Temperature Sensitivity: Some variations in performance may be observed with temperature changes.
- External Components: May require external components for specific applications or configurations.
Are There Any Equivalents/Alternatives to OPA140AID for Recommendation?
- Alternatives to the OPA140AID include the LT1632 from Analog Devices and the MCP602 from Microchip Technology.
- A similar alternative is the TS912 from STMicroelectronics.
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