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AMC1350DWVR: Texas Instruments' High - Performance Isolated Precision Amplifier

Texas Instruments AMC1350DWVR

Part No.:: AMC1350DWVR

Manufacturer:: Texas Instruments

Category:: Digital Isolators

Package:: 8-SOIC (0.295", 7.50mm Width)

Datasheet:: AMC1350DWVR.pdf

Description:: 5-V-INPUT PRECISION REINFORCED I

Inventory:3,292

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The AMC1350DWVR, developed by Texas Instruments, is a cutting - edge isolated precision amplifier designed to meet the stringent requirements of applications demanding high - voltage isolation and accurate signal amplification.
1. Key Features
Enhanced Electrical Isolation
The AMC1350DWVR provides robust electrical isolation, a critical feature in applications where separation between high - voltage and low - voltage sections of a circuit is necessary. It can withstand an isolation voltage of up to 5 kVrms for 1 minute. This not only safeguards low - voltage components from high - voltage surges but also ensures safety in systems where electrical shock hazards are present. For instance, in high - voltage power grid monitoring, it effectively isolates the high - voltage lines from the low - voltage measurement and control circuits.
High Common - Mode Transient Immunity (CMTI)
With an impressive CMTI rating of up to 100 kV/µs, the AMC1350DWVR can effectively reject common - mode transients. In industrial settings, where large motors, generators, or switching power supplies generate high - frequency common - mode transients, this high CMTI enables the amplifier to accurately amplify the differential signal without being distorted by these transients. This is essential for reliable and precise signal measurement in electrically noisy environments.
Precision Amplification
Designed for precision, the AMC1350DWVR exhibits a low offset voltage of typically 250 µV and a low offset voltage drift of 2.5 µV/°C. These characteristics allow for accurate amplification of small - amplitude signals, making it suitable for applications that demand high - precision measurements. In battery management systems for electric vehicles, it can precisely measure the voltage of individual battery cells, which is vital for ensuring the efficient operation and longevity of the battery pack.
Wide Supply Voltage Range
The amplifier operates over a wide supply voltage range of 2.7V to 5.5V. This flexibility in power supply options enables easy integration into different systems with varying power requirements. Whether it's a low - power battery - powered device or a system with a standard 5V power supply, the AMC1350DWVR can adapt accordingly.
Fast Slew Rate
Featuring a fast slew rate of 10 V/µs, the AMC1350DWVR can quickly respond to changes in the input signal. This is advantageous in applications where the input signals change rapidly, such as in high - speed data acquisition systems or power electronics converters where voltage and current signals can vary suddenly.
2. Working Principle
The AMC1350DWVR functions by first receiving the input signal, which may be a small - amplitude differential signal in a noisy environment. The high - performance isolation barrier effectively separates the input and output sides, protecting the output circuitry from high - voltage transients and electrical noise.
The amplifier then precisely amplifies the differential input signal. The low offset voltage and drift ensure that the amplification is accurate, even for small - signal inputs. The high CMTI helps in rejecting common - mode noise, allowing the true differential signal to be amplified without distortion. The fast slew rate enables the amplifier to follow rapid changes in the input signal, ensuring that the output accurately represents the input.
3. Application Areas
Power Systems
In power generation plants, the AMC1350DWVR is used to monitor and measure high - voltage and high - current signals. It can isolate and amplify the signals from current transformers (CTs) and voltage transformers (VTs) for accurate power metering, fault detection, and protection relay applications. In power distribution systems, it helps in monitoring the voltage and current levels at different points in the grid, ensuring stable power supply.
Industrial Control
Industrial motor drives often operate at high voltages. The AMC1350DWVR can be used to measure the motor's current and voltage signals while providing electrical isolation. This is crucial for motor control, protection, and efficiency optimization. In industrial automation systems, it can also be used to isolate and amplify signals from sensors such as pressure sensors, temperature sensors, and position sensors, enabling accurate process control.
Renewable Energy Systems
For solar power systems, the AMC1350DWVR can be employed to measure the voltage and current of solar panels. It helps in monitoring the performance of the solar panels, tracking the maximum power point, and protecting the system from over - voltage and over - current conditions. In wind turbines, it can isolate and amplify signals from various sensors used for turbine control, such as wind speed sensors, pitch angle sensors, and generator current sensors.
Medical Equipment
In medical devices that are connected to high - voltage power sources or come into contact with patients, electrical isolation is of utmost importance for patient safety. The AMC1350DWVR can be used in equipment like electrocardiogram (ECG) machines, defibrillators, and patient monitors. It can isolate and amplify the weak bio - electrical signals from the patient while protecting the patient from electrical shock and ensuring accurate measurement of physiological parameters.

1. How to order AMC1350DWVR on Shenzhen Giant Technology Co., Ltd.?

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2. How does Shenzhen Giant Technology Co., Ltd. guarantee that AMC1350DWVR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AMC1350DWVR. All suppliers must pass our qualification reviews before they can publish their products including AMC1350DWVR on Shenzhen Giant Technology Co., Ltd.; we pay more attention to the channels and quality of AMC1350DWVR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AMC1350DWVR price and inventory displayed accurate?

The price and inventory of AMC1350DWVR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of AMC1350DWVR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AMC1350DWVR we delivered, we will accept the replacement or return of the AMC1350DWVR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AMC1350DWVR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as AMC1350DWVR pin diagram, AMC1350DWVR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

Image
Part Number	AMC1350DWVR
Manufacturer	Texas Instruments
Series	-
Package/Case	8-SOIC (0.295", 7.50mm Width)
Packaging	Tape & Reel (TR)
Product Status	Active
Type	Isolation
Applications	Driver
Mounting Type	Surface Mount
Grade	-
Qualification	-
Supplier Device Package	8-SOIC

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