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- AD8421 Small Signal Millivolt Microvolt Volta...
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Item #:
87117892
AD8421 Small Signal Millivolt Microvolt Voltage Instrument Amplification Module Single Terminal Differential
Item #:
87117892
GBP 55
Price Details
Price
GBP 55
Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
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Imported from USA store
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Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Wednesday, August 12
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Experience unparalleled signal amplification with the AD9821, featuring a remarkable gain range of 1-10000 and a bandwidth of 10MHz.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Precision
Engineered for millivolt to microvolt signal amplification, ensuring accurate measurements for sensitive applications in labs and industrial settings.
Compact Design
Small form factor allows easy integration into various systems without occupying excessive space, making it ideal for portable devices and tight installations.
Single Terminal Input
Simplifies schematic designs and reduces component count, enabling faster prototyping and lower production costs for engineers and developers.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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Precision Measurement
Ideal for engineers and researchers needing accurate voltage readings in the millivolt and microvolt range.
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Low-Noise Applications
Suitable for audio and scientific applications where low noise and high sensitivity are essential for signal integrity.
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Portable Projects
Great for hobbyists and students working on portable electronics projects that require compact and efficient amplification solutions.
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High Power Use
Not suitable for applications requiring high power levels or signals beyond the microvolt range.
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Beginner Projects
May be too complex for beginners unfamiliar with instrumentation amplifiers and their specific requirements.
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General Electronics
Not recommended for non-specialized electronics projects that do not require precision or low voltage amplification.
Product Description
AD8421 Small Signal Millivolt Microvolt Voltage Instrument Amplification Module Single Terminal Differential
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the AD8421 Small Signal Millivolt Microvolt Voltage Instrument Amplification Module?
Answer: The AD8421 is a high-performance differential instrumentation amplifier designed for amplifying small signal levels, typically in the millivolt and microvolt ranges. It features a unique architecture that provides low noise, high common-mode rejection, and excellent linearity. This makes it ideal for sensor applications, biomedical instrumentation, and low-level signal processing, where precision is crucial. -
Question:
How does the AD8421 manage noise when amplifying small signals?
Answer: The AD8421 employs a sophisticated design that maximizes common-mode rejection, significantly reducing noise interference. Its low input voltage noise and high input impedance help to maintain signal integrity, ensuring that the amplifier accurately reproduces the input signal. This is particularly useful in environments with substantial electrical noise, such as industrial settings, allowing reliable readings from sensitive sensors. -
Question:
In which applications can the AD8421 be used effectively?
Answer: The AD8421 is ideal for a variety of applications including medical devices, strain gauge measurements, and other precision instrumentation tasks. Its ability to amplify low-level signals makes it suitable for use in ECG and EEG devices where small bio-signals must be captured accurately. It can also be utilized in automation and control systems that require high fidelity in input signal processing. -
Question:
What power supply is compatible with the AD8421 module?
Answer: The AD8421 can operate on a wide range of supply voltages. It typically requires a dual power supply of +2.5V to +12V and -2.5V to -12V, allowing flexibility depending on the specific design requirements. This broad operating range enables the amplifier to be integrated smoothly into various electronic systems, catering to both low and high voltage applications. -
Question:
What kind of output does the AD8421 provide?
Answer: The AD8421 provides a single-ended output that corresponds to the differential input signals. It translates the amplified differential voltage into a ground-referenced output that can easily interface with analog-to-digital converters (ADCs) or other devices in your system. This format is particularly beneficial for applications that need to process analog signals for digital systems. -
Question:
What are the key features of the AD8421 amplifier module?
Answer: The AD8421 is packed with features including low offset voltage, high input impedance, and rail-to-rail output. Additionally, it has a high common-mode rejection ratio (CMRR) and low power consumption, making it an efficient choice for battery-operated applications. These features enhance its performance, keeping signal distortion to a minimum even in demanding conditions. -
Question:
Is the AD8421 suitable for battery-powered devices?
Answer: Yes, the AD8421 is particularly well-suited for battery-powered devices due to its low power consumption and ability to operate on low supply voltages. This characteristic enables longer operational life for portable devices, making it an excellent choice for applications like wearable medical devices, where power efficiency and performance are paramount. -
Question:
How do I configure the gain of the AD8421?
Answer: The gain of the AD8421 can be configured by selecting the appropriate external resistor, which is connected between two specific pins on the module. The gain configuration is versatile, allowing for a range typically between x1 to x1000. Users can choose the resistor value based on their application needs, ensuring they achieve the desired amplification level for optimal signal processing. -
Question:
What are the dimensions and form factor of the AD8421 module?
Answer: The AD8421 comes in a compact package, often designed in a small 8-lead SOIC form factor. This space-efficient design allows for easy integration into various PCB layouts, making it an ideal component for modern electronic systems where size constraints are a consideration. Its small footprint helps manufacturers in designing compact devices without compromising on performance. -
Question:
Where can I buy the AD8421 Small Signal Millivolt Microvolt Voltage Instrument Amplification Module?
Answer: You can purchase the AD8421 Small Signal Millivolt Microvolt Voltage Instrument Amplification Module through Ubuy. They provide a reliable online platform that offers a variety of electronic components, ensuring you have access to quality products for your projects. Explore Ubuy for more information and to place your order.
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GBP 55
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Wednesday, August 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Gain range from 1 to 10000 for versatile signal amplification.
- High bandwidth of 10MHz ensures optimal performance.
- Supports power supply between ± 3V and ± 16V.
- Features a pressure swing rate of 35V/us for rapid signal processing.
- Compact module size of 50x50mm for easy integration.
- Perfect for applications requiring precise weak signal amplification.
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