1 Features
• Linear input voltage range: ±250mV
• Supply voltage range:
– High-side (VDD1): 3.0V to 5.5V
– Low-side (VDD2): 3.0V to 5.5V
• Fixed gain: 8.2V/V
• Differential analog output
• Low DC errors:
– Offset error: ±0.2mV (maximum)
– Offset drift: ±2μV/°C (maximum)
– Gain error: ±0.25% (maximum)
– Gain drift: ±35ppm/°C (maximum)
– Nonlinearity: 0.04% (maximum)
• High CMTI: 150V/ns (minimum)
• Low EMI: Meets CISPR-11 and CISPR-25
standards
• Isolation ratings:
– AMC0200D: Basic isolation
– AMC0300D: Reinforced Isolation
• Safety-related certifications:
– DIN EN IEC 60747-17 (VDE 0884-17)
– UL1577
• Fully specified over the extended industrial
temperature range: –40°C to +125°C

2 Applications
• Industrial motor drives
• Frequency inverters
• Server power-supply units (PSU)
• Power factor correction (PFC)

3 Description
The AMC0x00D is a precision, galvanically isolated
amplifier with a ±250mV, differential input and
differential output. The input is optimized for direct
connection to a shunt resistor or other low-impedance
signal source.
The isolation barrier separates parts of the system
that operate on different common-mode voltage
levels. The isolation barrier is highly resistant to
magnetic interference. This barrier is certified to
provide reinforced isolation up to 5kVRMS (DWV
package) and basic isolation up to 3kVRMS (D
package) (60s).
The AMC0x00D outputs a differential signal
proportional to the input voltage. The differential
output is insensitive to ground shifts and enables
routing the output signal over long distances.
The AMC0x00D comes in 8-pin, wide- and narrowbody
SOIC packages, and is fully specified over the
temperature range from –40°C to +125°C.