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ADA4940-1ACPZ
Performance enhancement for ADC systems
ADA4940-1ACPZ
Performance enhancement for ADC systems
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Manufacturer Part # : ADA4940-1ACPZ
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Package/Case: LFCSP16
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Brand: Analog Devices
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Product Categories : Special Purpose Amplifiers
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.
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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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ADA4940-1ACPZ 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
The ADA4940-1ACPZ is a unity-gain stable, high-speed, low-power operational amplifier with a high slew rate and wide output swing capabilities. It is designed for applications requiring high performance and precision in a compact form factor. The amplifier operates on a single supply voltage ranging from 2.7V to 5.5V, making it suitable for portable and battery-powered devices.The ADA4940-1ACPZ features a low input voltage noise of 4.9nV/√Hz, ensuring accurate signal processing in low-level signal applications. It also offers a high unity-gain bandwidth of 420MHz and a fast slew rate of 1600V/μs, making it ideal for high-speed data acquisition and signal processing systems.In addition, the ADA4940-1ACPZ is available in a small 3mm x 3mm LFCSP package, making it suitable for space-constrained applications. It also has a wide temperature range of -40°C to +125°C, ensuring reliable performance in harsh environmental conditions.
Key Features
- Wide input voltage range of 4.5 V to 40 V
- Integrated Overvoltage Protection
- Low drift and low noise performance
- High common-mode rejection ratio (CMRR)
- Small package size
- Low power consumption
- Industrial temperature range (-40°C to +125°C)
Application
- Medical imaging equipment
- Test and measurement equipment
- Communication systems
- Industrial control systems
- Aerospace and defense applications
- Automotive systems
- Audio amplifiers and preamplifiers
- High-speed data acquisition systems
- Instrumentation amplifiers
- Sensor signal conditioning
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | ADI | Brand | Analog Devices |
| Factory Pack Quantity | 1500 |
FAQs
What is ADA4940-1ACPZ?
The ADA4940-1ACPZ is a low-noise, low-distortion, fully differential amplifier designed by Analog Devices. It is ideal for applications requiring high precision, wide bandwidth, and low distortion, such as medical imaging, instrumentation, and communications.
How Does ADA4940-1ACPZ Work?
The ADA4940-1ACPZ amplifies differential input signals with high accuracy and minimal distortion. It utilizes a high-speed, low-noise architecture to maintain signal integrity and fidelity. The amplifier features excellent common-mode rejection ratio (CMRR) and low input-referred voltage noise, making it suitable for high-performance analog signal processing.
How Many Pins does ADA4940-1ACPZ have and What are the Functions of the Pinout Configuration?
The ADA4940-1ACPZ is housed in a 16-lead LFCSP (Lead Frame Chip Scale Package) package. The pinout configuration includes:
- IN–: Inverting differential input pin.
- IN+: Non-inverting differential input pin.
- V–: Negative power supply pin.
- V+: Positive power supply pin.
- OUT: Differential output pin.
- REF–: Negative reference pin.
- REF+: Positive reference pin.
What are the Pros and Cons of ADA4940-1ACPZ?
Pros:
- Low Noise and Distortion: Provides high precision with low noise and distortion for accurate signal amplification.
- Wide Bandwidth: Suitable for applications requiring high-speed signal processing.
- High CMRR: Excellent common-mode rejection ratio for differential signal handling.
- Small Package: The 16-lead LFCSP package offers a compact footprint for space-constrained designs.
- Low Power Consumption: Operates with low power for energy-efficient applications.
Cons:
- Cost: High-performance amplifiers like the ADA4940-1ACPZ may come at a higher price point.
- Complexity: Requires careful consideration of layout and signal integrity for optimal performance.
- External Components: May need additional external components for specific application requirements.
Are There Any Equivalents/Alternatives to ADA4940-1ACPZ for Recommendation?
- The ADA4940-2 from Analog Devices is a dual version of the ADA4940 offering similar performance.
- Alternatives to the ADA4940-1ACPZ include the LT1995 from Linear Technology and the THS4551 from Texas Instruments.
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