AMC1301DWV
Signal Isolators
Technical Specifications
| Type | Description |
|---|---|
| Common Mode Rejection Ratio | 93 dB |
| Voffset V | 50 V |
| Gain Db | 8.2 dB |
| Voltage - Supply(Output) | 3V~5.5V |
| Output Type | Differential |
| Ib - Input Bias Current | 30uA |
| Voltage - Supply(Input) | 3V~5.5V |
| Type | Description |
|---|---|
| -3dB Bandwidth | 210kHz |
| Gain Bandwidth Product | - |
| Cmti Kvus | 15 |
| Features | Full-differential topology;Isolated (Sigma-Delta) modulator;Fault detection |
| Operating Temperature | -40°C~+125°C |
| Isolation Vrms V | 5000 V |
| Package / Case | SOIC-8 |
Product Introduction
The AMC1301 is an isolated precision amplifier, where the output and input circuits are separated by an isolation barrier with extremely strong anti-electromagnetic interference performance. According to the VDE V 0884-11 and UL1577 standards, this isolation barrier is certified to provide enhanced electrical isolation of up to 7 kVPEAK. When used with an isolated power supply, this device can prevent noise currents on common-mode high-voltage lines from flowing into the local ground and interfering with or damaging sensitive circuits. The input of the AMC1301 is optimized for direct connection to shunt resistors or other low-voltage level signal sources. This device has excellent performance and supports precise current control, thereby reducing system-level power consumption and (especially in motor control applications) reducing torque ripple. The integrated common-mode overvoltage and high-side power supply voltage loss detection function of the AMC1301 can simplify system-level design and diagnosis. The AMC1301 can operate normally in the extended industrial temperature range of -40°C to +125°C and is available in a wide-body 8-pin SOIC (DWV) package. The rated operating temperature range of the AMC1301S is -55°C to +125°C.
Features
- ±250mV input voltage range, optimized for current measurement using shunt resistors
- Low offset voltage error and temperature drift: ±200μV at 25°C, ±3μV/°C
- Fixed gain: 8.2
- Ultra-low gain error and temperature drift
- High-side and low-side operation at 3.3V
- System-level diagnostic functions
- Safety-related certifications: 7000VPK reinforced isolation per DIN VDE V 0884-11: 2017-01; 5000VRMS isolation for 1 minute per UL1577; CAN/CSA No. 5A Component Acceptance Service Notice and IEC 62368-1 end equipment standard
- Operation over extended industrial temperature range
Applications
- Shunt resistor-based current sensing for: motor drives, inverters, uninterruptible power supplies
- Isolated voltage sensing
Datasheet
Alternative Parts
Common AMC1301DWV alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Sourcing Information
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