company blog about Mingjiada Supply TI AMC1301DWVR Precision Reinforced Isolated Amplifier For Current Sensing

Mingjiada Supply TI AMC1301DWVR Precision Reinforced Isolated Amplifier For Current Sensing

Shenzhen Mingjiada Electronics Co., Ltd.——Long Term Supply TI (AMC1301DWVR) Precision Reinforced Isolated Amplifier, Below are the product details for amplifier AMC1301DWVR:

Basic Information:

Part Number: AMC1301DWVR

Package: SOIC-8

Type: Isolated Amplifier

Product Details: AMC1301DWVR——Precision, ±250mV Input, Reinforced Isolated Amplifier For Current Sensing.

AMC1301DWVR is a precision, isolated amplifier with an output separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference.

AMC1301DWVR——The isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects the low-side from voltage levels that can cause electrical damage and are potentially harmful to an operator.

The input of the AMC1301DWVR is optimized for direct connection to shunt resistors or other low voltage-level signal sources. The excellent DC accuracy and low temperature drift supports accurate current control in onboard chargers (OBC), DC/DC converters, frequency inverters, or other high-voltage applications. The integrated common-mode overvoltage and missing high-side supply voltage detection features of the AMC1301DWVR simplify system-level design and diagnostics.

AMC1301DWVR is fully specified over the extended industrial temperature range of –40°C to +125°C and is available in a wide-body 8-pin SOIC (DWV) package. The AMC1301DWVR is specified over the temperature range of –55°C to +125°C.

Product Attributes Of AMC1301DWVR

Amplifier Type: Isolation
Number of Circuits: 1
Gain Bandwidth Product: 1 MHz
Current - Input Bias: 60 µA
Voltage - Input Offset: 50 µV
Current - Supply: 5.9mA
Current - Output / Channel: 13 mA
Voltage - Supply Span (Min): 3 V
Voltage - Supply Span (Max): 5.5 V
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.295", 7.50mm Width)
Supplier Device Package: 8-SOIC

Features Of AMC1301DWVR

• ±250-mV input voltage range optimized for current measurements using shunt resistors
• Fixed gain: 8.2 V/V
• Low DC errors:
– Offset error: ±0.2 mV (max)
– Offset drift: ±3 µV/°C (max)
– Gain error: ±0.3% (max)
– Gain drift: ±50 ppm/°C (max)
– Nonlinearity: 0.03% (max)
• 3.3-V operation on high-side and low-side
• System-level diagnostic features
• Safety-related certifications:
– 7070-VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
– 5000-VRMS isolation for 1 minute per UL1577
• Fully specified over the extended industrial temperature range: –40°C to +125°C

Applications Of AMC1301DWVR
• Shunt-resistor-based current sensing in:
– Motor drives
– Frequency inverters
– Uninterruptible power supplies

Simplified Schematic Of AMC1301DWVR

[Mingjiada Electronics] Long Term Supply TI (AMC1301DWVR) ±250 mV-Input Precision Reinforced Isolated Amplifier for Current Sensing, For more product information about AMC1301DWVR, please visit the official website of Mingjiada Electronics (https://www.integrated-ic.com/).