AMC1301DWVR – Integrated Circuit – Texas Instruments

Isolation Amplifiers +/-250-mV Input 3-us Delay A 595-AMC1301DWV

AMC1301DWVR – 1 MHz Precision Isolation Amplifier – Texas Instruments

The AMC1301DWVR from Texas Instruments delivers high-accuracy signal isolation for critical measurement applications. This precision isolation amplifier ensures reliable data transmission across voltage barriers while minimizing distortion, making it ideal for safety-critical systems requiring robust noise immunity and stable performance.

Key Features

Isolation Amplifier Type – Galvanic isolation up to 7kV peak
1 MHz Gain Bandwidth Product – High-speed signal processing
Ultra-Low Offset Voltage – 50 µV for precision measurements
Wide Voltage Range – 3V to 5.5V supply voltage
Extended Temperature Range – Operates from -40°C to 125°C
Low Bias Current – 60 µA input bias current
Surface-Mount Package – 8-SOIC (7.50mm Width)

Technical Specifications

Number of Circuits: 1
Current Supply: 5.9mA
Output Current: 13 mA per channel
Packaging Options: Tape & Reel (TR), Cut Tape (CT), Digi-Reel®
Supplier Device Package: 8-SOIC
Status: Active production

Typical Applications

Industrial motor control systems
Solar inverters and power converters
Isolated voltage/current sensing
Medical equipment isolation barriers
Protective relay systems

About Texas Instruments
Texas Instruments (TI) stands as a global semiconductor leader with over 90 years of innovation history. Renowned for analog and embedded processing technologies, TI consistently delivers industry-leading solutions for mission-critical applications. Their rigorous quality control and extensive R&D investment ensure components meet the highest reliability standards.

TI’s isolation technology portfolio, including the AMC1301 series, reflects decades of signal integrity expertise. These components undergo exhaustive validation for automotive, industrial, and medical applications, providing design engineers with trusted solutions for safety-certified systems requiring long-term stability.

About Isolation Amplifiers
Isolation amplifiers create a galvanic barrier between input and output circuits, preventing dangerous voltage transients from damaging sensitive equipment while eliminating ground loop errors. These specialized ICs maintain signal accuracy across isolation barriers through magnetic, capacitive, or optical coupling techniques.

Critical for modern electronic systems, isolation amplifiers enable safe voltage monitoring in motor drives, provide noise-free sensing in power converters, and ensure patient safety in medical devices. Their ability to transmit analog signals across high-potential differences makes them indispensable in industrial automation, renewable energy, and transportation applications where electrical safety standards must be met.

Packaging Information
Available in industry-standard formats including Tape & Reel (TR) for automated assembly, Cut Tape (CT) for prototyping, and Digi-Reel® packaging. All options ensure component integrity during shipping and handling.

Frequently Asked Questions
Q: What safety certifications does the AMC1301DWVR hold?
A: It meets UL1577 and IEC 60747-5-5 standards with 7kVPK isolation rating.

Q: Can this amplifier replace optocouplers in voltage sensing?
A: Yes, it provides superior linearity and temperature stability compared to optocoupler solutions.

Q: What’s the typical propagation delay?
A: 210ns maximum, enabling real-time control loop applications.

Q: Is external EMI shielding required?
A: The integrated capacitive isolation provides excellent EMI immunity without additional shielding in most applications.

Q: How does PCX ensure component authenticity?
A: We source exclusively through authorized channels and provide full traceability documentation.

Q: Can I request samples before volume orders?