AMC1350 Series
±5-V input, precision voltage sensing reinforced isolated amplifier
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
±5-V input, precision voltage sensing reinforced isolated amplifier
| Part | Supplier Device Package | Type | Package / Case | Mounting Type | Applications |
|---|---|---|---|---|---|
Texas Instruments AMC1350DWVR | 8-SOIC | Isolation | 8-SOIC | Surface Mount | Driver |
Texas Instruments AMC1350DWV | 8-SOIC | Isolation | 8-SOIC | Surface Mount | Driver |
Key Features
• Linear input voltage range: ±5 VHigh input impedance: 1.25 MΩ (typ)Fixed gain: 0.4 V/VLow DC errors:Offset error ±1.5 mV (max)Offset drift: ±15 µV/°C (max)Gain error: ±0.2% (max)Gain drift: ±35 ppm/°C (max)Nonlinearity ±0.02% (max)Operation on high-side and low-side: 3.3 V or 5 VHigh CMTI: 100 kV/µs (min)Fail-safe outputSafety-related certifications:7070-VPKreinforced isolation per DIN VDE V 0884-11: 2017-015000-VRMSisolation for 1 minute per UL1577Fully specified over the extended industrial temperature range: –40°C to +125°CLinear input voltage range: ±5 VHigh input impedance: 1.25 MΩ (typ)Fixed gain: 0.4 V/VLow DC errors:Offset error ±1.5 mV (max)Offset drift: ±15 µV/°C (max)Gain error: ±0.2% (max)Gain drift: ±35 ppm/°C (max)Nonlinearity ±0.02% (max)Operation on high-side and low-side: 3.3 V or 5 VHigh CMTI: 100 kV/µs (min)Fail-safe outputSafety-related certifications:7070-VPKreinforced isolation per DIN VDE V 0884-11: 2017-015000-VRMSisolation for 1 minute per UL1577Fully specified over the extended industrial temperature range: –40°C to +125°C
Description
AI
The AMC1350 is a precision, isolated amplifier with an output separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced galvanic isolation of up to 5 kVRMSaccording to VDE V 0884-11 and UL1577, and supports a working voltage of up to 1.5 kVRMS.
The isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects the low-voltage side from potentially harmful voltages and damage.
The high-impedance input of the AMC1350 is optimized for connection to high-impedance resistive dividers or other voltage signal sources with high output resistance. The excellent accuracy and low temperature drift supports accurate AC and DC voltage sensing in DC/DC converters, frequency inverters, AC motor, and servo-drive applications over the extended industrial temperature range from –40°C to +125°C.
The AMC1350 is a precision, isolated amplifier with an output separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced galvanic isolation of up to 5 kVRMSaccording to VDE V 0884-11 and UL1577, and supports a working voltage of up to 1.5 kVRMS.
The isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects the low-voltage side from potentially harmful voltages and damage.
The high-impedance input of the AMC1350 is optimized for connection to high-impedance resistive dividers or other voltage signal sources with high output resistance. The excellent accuracy and low temperature drift supports accurate AC and DC voltage sensing in DC/DC converters, frequency inverters, AC motor, and servo-drive applications over the extended industrial temperature range from –40°C to +125°C.