AMC1200SDUB

Name: AMC1200SDUB
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

An isolated amplifier designed for precise current sensing with a ±250-mV input range

5,975 Effective Inventory

AMC1200SDUB

Effective Inventory5,975

An isolated amplifier designed for precise current sensing with a ±250-mV input range

Manufacturer Part # : AMC1200SDUB
Package/Case: SOP (DUB)-8
Brand: Texas Instruments
Product Categories : Instrumentation, OP Amps, Buffer Amps
Series : AMC1200

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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.

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AMC1200SDUB 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!

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AMC1200SDUB Details

The AMC1200SDUB is a precision isolation amplifier from Texas Instruments, designed for reliable data transmission in noisy environments. This device is ideal for industrial communication applications, featuring high accuracy, low noise, and excellent linearity. It offers reinforced isolation of up to 4250 Vrms for safe operation in harsh environments.

Pinout

VCC: Positive Power Supply (5V)
GND: Ground
A: Non-inverting Input/Output
B: Inverting Input/Output

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Precision Isolation Amplifier: Provides high accuracy and low noise for reliable data transmission.
Reinforced Isolation: Offers up to 4250 Vrms of isolation for safe operation in harsh environments.
Excellent Linearity: Ensures accurate signal reproduction with minimal distortion.

Applications

The AMC1200SDUB is suitable for various industrial communication applications, including:

Sensor Signal Conditioning: Amplifies and isolates sensor signals for reliable transmission.
Data Acquisition Systems: Provides accurate and isolated signal amplification for data acquisition systems.
Industrial Automation: Enables safe and reliable communication in industrial automation applications.

Where to Use

The AMC1200SDUB is ideal for use in:

Industrial Environments: Suitable for use in harsh industrial environments where isolation and accuracy are critical.
Data Acquisition Systems: Used in data acquisition systems where signal conditioning and isolation are required.

How to Use

To use the AMC1200SDUB, follow these steps:

Connect VCC and GND: Connect the positive power supply (VCC) and ground (GND) pins to your system.
Apply Input Signal: Apply the input signal to the A or B pin, depending on the desired amplification and isolation.
Monitor Output Signal: Monitor the output signal at the A or B pin, ensuring accurate and isolated signal transmission.

(Tip: For detailed usage instructions, refer to the datasheet.)

Application Circuit

The application circuit diagram for the AMC1200SDUB illustrates how to connect the amplifier to your system. It includes connections for power supply, ground, and input/output signals, ensuring proper operation and reliable data transmission.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

OPA657: A similar precision isolation amplifier from Texas Instruments offering comparable features and performance.
LTC6240-5.0: An alternative precision isolation amplifier from Linear Technology with equivalent functionality.

Complementary

The AMC1200SDUB can be complemented by the AMC1201SDUB, which offers additional features such as higher gain and improved noise rejection, suitable for more demanding applications.

When selecting complementary amplifiers, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum input signal voltage for the AMC1200SDUB?

A: The maximum input signal voltage is 30V peak-to-peak. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the AMC1200SDUB be used in automotive applications?

A: Yes, the AMC1200SDUB is suitable for use in automotive applications where isolation and accuracy are critical. However, please consult the datasheet for specific operating conditions and limitations.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Device type	Current sensing	Peak-to-peak input voltage range (V)	0.25
Isolation rating	Basic	Withstand isolation voltage (VISO) (Vrms)	4250
Working isolation voltage (VIOWM) (Vrms)	800	Transient isolation voltage (VIOTM) (VPK)	4250
CMTI (min) (kV/µs)	10	Creepage (min) (mm)	8.5
Clearance (min) (mm)	8.5	Input offset (±) (max) (V)	0.0015
Input offset drift (±) (typ) (V/°C)	0.0000015	Rating	Catalog
Operating temperature range (°C)	-40 to 105

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.

Preliminary Specification AMC1200SDUB PDF Download

FAQs

What is AMC1200SDUB?

The AMC1200SDUB is a isolated delta-sigma modulator for communication hopper, ideal for applications requiring high-resolution, low-latency data transmission such as industrial automation, motor control, and power grid monitoring.

How Does AMC1200SDUB Work?

The AMC1200SDUB functions by converting analog voltage signals into a digital data stream with high resolution and low latency. It features an integrated digital filter and isolation barrier for reliable signal transmission in noisy environments. The modulator supports direct digital interface to microcontrollers or FPGAs for seamless integration into digital systems.

How Many Pins does AMC1200SDUB have and What are the Functions of the Pinout Configuration?

The AMC1200SDUB comes in a 16-pin SOIC package. The pinout configuration includes:

VDD1, VDD2: Power supply pins for the input side and the output side, respectively.
GND1, GND2: Ground pins for the input side and the output side, respectively.
IN–, IN+: Differential input pins for analog signals.
OUT: Digital output pin.
CLK, CNV, SYNC: Clock, convert, and synchronization control pins.

What are the Pros and Cons of AMC1200SDUB?

Pros:

Isolation Barrier: Features an integrated isolation barrier for enhanced noise immunity.
High Resolution: Provides high-resolution digital output for accurate signal conversion.
Low Latency: Enables real-time data transmission with minimal delay.
Direct Interface: Supports easy connection to microcontrollers or FPGAs for seamless integration.
Wide Application Range: Suitable for various industrial and power grid monitoring applications.

Cons:

Cost: Isolated delta-sigma modulators may have a higher cost compared to non-isolated alternatives.
Complexity: Requires careful consideration of isolation requirements and signal integrity in design.
External Components: May need additional components for proper signal conditioning and power supply.

Are There Any Equivalents/Alternatives to AMC1200SDUB for Recommendation?

An equivalent to the AMC1200SDUB is the AMC1210 from Texas Instruments, offering similar features.
Alternatives to the AMC1200SDUB include the AD7400A from Analog Devices and the ISO7320C from Texas Instruments.

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