AMC1200BDUBR

Name: AMC1200BDUBR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

PDSO8 Isolation Amplifier with 0.1MHz bandwidth

6,151 Effective Inventory

AMC1200BDUBR

Effective Inventory6,151

PDSO8 Isolation Amplifier with 0.1MHz bandwidth

Manufacturer Part # : AMC1200BDUBR
Package/Case: SOP (DUB)-8
Brand: Texas Instruments
Product Categories : Instrumentation, OP Amps, Buffer Amps
Series : AMC1200

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AMC1200BDUBR DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.207	$1.21
10	$1.025	$10.25
30	$0.925	$27.75
100	$0.730	$73.00
350	$0.680	$238.00
1050	$0.658	$690.90

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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AMC1200BDUBR Details

The AMC1200BDUBR is a precision, isolated amplifier from Texas Instruments, designed for accurate analog signal isolation in electronic systems. This device features high linearity and low offset error, making it suitable for applications requiring precise signal amplification and isolation. With its compact design and high common-mode rejection ratio, the AMC1200BDUBR is ideal for use in industrial and medical equipment.

Pinout

1 (VDDA): Positive Power Supply - Amplifier Side
2 (OUTA): Amplifier Output
3 (INA): Amplifier Input
4 (VSSA): Ground - Amplifier Side
5 (VSSD): Ground - Digital Side
6 (SDO): Serial Data Output for SPI Interface
7 (SDI): Serial Data Input for SPI Interface
8 (SCLK): Serial Clock Input for SPI Interface
9 (CS): Chip Select Input for SPI Interface
10 (DRVDD): Positive Power Supply - Digital Side
11 (VDDD): Positive Power Supply - Digital Side
12 (OUTD): Digital Output
13 (IND): Digital Input
14 (VDSD): Ground - Digital Side

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

Key Features

Precision Signal Isolation: Provides accurate signal isolation with high linearity.
Low Offset Error: Minimizes offset error for precise signal amplification.
High Common-Mode Rejection Ratio: Ensures reliable operation in noisy environments.
Compact Design: Space-saving design for easy integration into electronic systems.
Wide Operating Temperature Range: Suitable for use in industrial and medical equipment.

Application

Industrial Automation: Ideal for isolated signal amplification in industrial automation systems.
Medical Instruments: Used in medical instruments requiring accurate signal isolation.
Precision Measurement Systems: Suitable for precise signal amplification in measurement systems.

Where to Use

The AMC1200BDUBR is recommended for applications that demand accurate signal isolation and amplification, particularly in industrial automation and medical instrumentations. Its high linearity and low offset error make it ideal for systems where precision is crucial.

How to Use

To utilize the AMC1200BDUBR, connect the input signal to the INA pin and power supplies to the VDDA, VSSA, VSSD, and DRVDD pins accordingly. The device's output can be obtained from OUTA for the analog side and OUTD for the digital side. Configure the SPI interface for data communication as per the datasheet instructions.

Application Circuit

The application circuit diagram for the AMC1200BDUBR illustrates the connection setup for the isolated amplifier within your electronic system. It includes power supply connections, input and output interfaces, and SPI communication lines for proper functionality.

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

Equivalents

ISO224: A comparable isolated amplifier from Texas Instruments offering similar features and performance.
ADuM7400: An alternative isolated amplifier from Analog Devices with equivalent functionality.

Complementary

The AMC1200BDUBR can be complemented by the AMC1301B-Q1 for isolated current sensing applications, providing comprehensive isolation and measurement solutions for automotive and industrial systems.

When selecting complementary components, ensure compatibility and functionality alignment to maximize system performance.

Frequently Asked Questions

Q: What is the voltage supply range for the AMC1200BDUBR?

A: The AMC1200BDUBR operates with a supply voltage range as specified in the datasheet, ensuring correct functionality and performance under different operating conditions.

Q: Can the AMC1200BDUBR be used for high-frequency signal isolation?

A: The AMC1200BDUBR is designed for accurate signal isolation, including high-frequency signals within its specified range. Consult the datasheet for detailed frequency response characteristics 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

FAQs

What is AMC1200BDUBR?

The AMC1200BDUBR is a high-performance, precision isolated amplifier designed by Texas Instruments. It is commonly used in industrial and instrumentation applications requiring accurate signal isolation, such as motor drives, power inverters, and isolated data acquisition systems.

How Does AMC1200BDUBR Work?

The AMC1200BDUBR operates by isolating and amplifying input signals while maintaining high accuracy and linearity. It utilizes isolation techniques to protect the system from voltage transients and noise, ensuring reliable signal transmission. The amplifier provides a high CMR (Common-Mode Rejection) and low offset voltage for precise measurements.

How Many Pins does AMC1200BDUBR have and What are the Functions of the Pinout Configuration?

The AMC1200BDUBR is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
VIOUT: Isolated amplified output pin.
VO-: Negative power supply for output side.
VO+: Positive power supply for output side.
COM: Common terminal for input and output side.
VIN-: Inverting isolated input pin.
VIN+: Non-inverting isolated input pin.

What are the Pros and Cons of AMC1200BDUBR?

Pros:

High Accuracy: Provides precise signal amplification and isolation for critical measurements.
Isolation: Ensures safety and reliability by isolating input and output signals.
Wide Operating Temperature Range: Suitable for harsh industrial environments.
Compact Design: 8-pin SOIC package for space-efficient designs.
Low Power Consumption: Operates efficiently in power-sensitive applications.

Cons:

Cost: Precision isolation amplifiers like the AMC1200BDUBR may have a higher cost compared to non-isolated alternatives.
External Components: May require additional components for specific application requirements.
Complexity: Requires proper design considerations for optimal performance and safety.

Are There Any Equivalents/Alternatives to AMC1200BDUBR for Recommendation?

The ISO124 from Texas Instruments is a comparable precision isolated amplifier.
Alternatives to the AMC1200BDUBR include the AD202 from Analog Devices and the Si8920 from Silicon Labs.