OPA2156IDR
Op amp, dual channel, 25MHz, SO8 packageOPA2156IDR
Op amp, dual channel, 25MHz, SO8 package
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Manufacturer Part # : OPA2156IDR
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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
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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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OPA2156IDR DataSheet
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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' OPA2156IDR is a precision operational amplifier that sets the standard for excellence with its outstanding performance characteristics. Known for its low offset voltage and drift, as well as low noise levels, this amplifier is designed to provide high precision amplification in a variety of applications. The SOIC package of the OPA2156IDR ensures easy integration and reliability in industrial, automotive, and instrumentation settings. With a broad supply voltage range of ±2.25V to ±18V, this amplifier is versatile and adaptable to different requirements. Its high slew rate, low distortion, and unity-gain bandwidth of 20 MHz make it a top choice for demanding signal conditioning needs
Key Features
- Ultra-high precision
- Advanced signal processing
- Precision temperature control
Application
- Top choice for precision applications
- Perfect for audio and sensor interfaces
- Highly recommended for industrial control
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Number of channels | 2 | 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) | 0.2 |
GBW (typ) (MHz) | 25 | Slew rate (typ) (V/µs) | 40 |
Rail-to-rail | In, Out | Offset drift (typ) (µV/°C) | 0.5 |
Iq per channel (typ) (mA) | 4.4 | Vn at 1 kHz (typ) (nV√Hz) | 4 |
CMRR (typ) (dB) | 120 | Rating | Catalog |
Operating temperature range (°C) | -40 to 125 | Input bias current (max) (pA) | 40 |
Iout (typ) (A) | 0.1 | Architecture | CMOS |
Input common mode headroom (to negative supply) (typ) (V) | -0.1 | Input common mode headroom (to positive supply) (typ) (V) | 0.1 |
Output swing headroom (to negative supply) (typ) (V) | 0.2 | Output swing headroom (to positive supply) (typ) (V) | -0.2 |
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 OPA2156IDR?
The OPA2156IDR is a dual, low-noise, precision operational amplifier manufactured by Texas Instruments. It is designed for high-precision audio applications, instrumentation, and sensor interfaces that require low noise, low distortion, and high accuracy.
How Does OPA2156IDR Work?
The OPA2156IDR operates as a precision operational amplifier with low noise and high open-loop gain. It amplifies input signals with high fidelity and minimal distortion, making it suitable for audio processing and measurement applications. The amplifier features a rail-to-rail output stage for maximum dynamic range.
How Many Pins does OPA2156IDR have and What are the Functions of the Pinout Configuration?
The OPA2156IDR comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1+: Non-inverting input for amplifier 1.
- IN1-: Inverting input for amplifier 1.
- OUT1: Output for amplifier 1.
- IN2+: Non-inverting input for amplifier 2.
- IN2-: Inverting input for amplifier 2.
- OUT2: Output for amplifier 2.
What are the Pros and Cons of OPA2156IDR?
Pros:
- Low Noise: Provides low noise performance, ideal for high-fidelity audio applications.
- Precision: Offers high accuracy and low distortion for precise signal amplification.
- Rail-to-Rail Output: Ensures maximum dynamic range for audio and sensor applications.
- Dual Amplifiers: Contains two independent amplifiers in one package for space-saving designs.
- Wide Bandwidth: Suitable for applications requiring wide bandwidth and fast signal processing.
Cons:
- External Components: May require additional external components for specific application requirements.
- Power Consumption: Higher power consumption compared to ultra-low-power op-amps for battery-operated devices.
Are There Any Equivalents/Alternatives to OPA2156IDR for Recommendation?
- The OPA227 from Texas Instruments is a single precision op-amp alternative to the OPA2156IDR.
- Alternatives to the OPA2156IDR include the AD8512 from Analog Devices and the LT1363 from Linear Technology.
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