Details
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| Parameter | Description |
|---|---|
| Part Number | AMC1100DWVR |
| Description | Isolated Amplifier with Delta-Sigma Modulator |
| Package Type | SOIC-8 |
| Operating Voltage | VDD1: 2.7V to 5.5V, VDD2: 2.7V to 5.5V |
| Supply Current | 3.6mA (Typical) |
| Isolation Voltage | 5kVRMS (Min) |
| Bandwidth | 14kHz (Typical) |
| Common Mode Rejection Ratio (CMRR) | 120dB (Min) at 50/60Hz |
| Differential Input Voltage Range | 卤200mV (Min) |
| Output Data Rate | 20MSPS (Max) |
| Temperature Range | -40掳C to +125掳C (Operating), -65掳C to +150掳C (Storage) |
| ESD Rating | Human Body Model (HBM): 2kV (Min) |
| Mounting Type | Surface Mount |
Instructions for Use:
- Power Supply Connections: Ensure that both power supplies (VDD1 and VDD2) are properly decoupled with capacitors close to the device to minimize noise.
- Signal Input: Connect the differential input signals to the INP and INM pins. The common-mode voltage should be within the specified range.
- Digital Output: The digital output can be connected directly to a digital filter or an FPGA/CPU for further processing.
- Isolation Considerations: The AMC1100DWVR provides galvanic isolation between the primary and secondary sides. Ensure that all connections on the primary side are isolated from the secondary side to maintain safety and performance.
- PCB Layout: Follow good PCB layout practices to ensure optimal performance, especially regarding ground planes and signal routing to avoid crosstalk and interference.
- Handling Precautions: Handle the device with care to avoid damage from ESD. Use appropriate ESD protection measures during handling and assembly.
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