AMC131M03DFMR
ActiveTHREE-CHANNEL, SIMULTANEOUS-SAMPLING 24-BIT ISOLATED DELTA-SIGMA ADC
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AMC131M03DFMR
ActiveTHREE-CHANNEL, SIMULTANEOUS-SAMPLING 24-BIT ISOLATED DELTA-SIGMA ADC
Technical Specifications
Parameters and characteristics for this part
| Specification | AMC131M03DFMR |
|---|---|
| Data Interface | SPI |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 3 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 20-SOIC |
| Package / Case [y] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Resolution (Bits) | 24 b |
| Sampling Rate (Per Second) | 64k |
| Supplier Device Package | 20-SOIC |
| Type | Isolated Module |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 3 V |
| Voltage Supply Source | Single Supply |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 12.30 | |
| 10 | $ 8.66 | |||
| 25 | $ 7.72 | |||
| 100 | $ 6.68 | |||
| 250 | $ 6.17 | |||
| Digi-Reel® | 1 | $ 12.30 | ||
| 10 | $ 8.66 | |||
| 25 | $ 7.72 | |||
| 100 | $ 6.68 | |||
| 250 | $ 6.17 | |||
| Tape & Reel (TR) | 850 | $ 4.50 | ||
| 1700 | $ 4.38 | |||
| Texas Instruments | LARGE T&R | 1 | $ 6.44 | |
| 100 | $ 5.25 | |||
| 250 | $ 4.13 | |||
| 1000 | $ 3.50 | |||
Description
General part information
AMC131M03 Series
The AMC131M03 is a precision, three-channel, data- and power-isolated, simultaneous-sampling, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC). The AMC131M03 offers wide dynamic range, low power, and energy-measurement-specific features designed for energy metering and power metrology applications. The ADC inputs can be directly interfaced to a resistor-divider network or a shunt current sensor because of the device high input impedance.
The AMC131M03 features a fully integrated isolated DC/DC converter that allows single-supply operation from the low-side of the device. The reinforced capacitive isolation barrier is certified according to VDE 0884-17 and UL1577. This isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects lower-voltage parts from damage, making the AMC131M03 an excellent choice for polyphase energy metering applications using shunt current sensors.
The AMC131M03 is a precision, three-channel, data- and power-isolated, simultaneous-sampling, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC). The AMC131M03 offers wide dynamic range, low power, and energy-measurement-specific features designed for energy metering and power metrology applications. The ADC inputs can be directly interfaced to a resistor-divider network or a shunt current sensor because of the device high input impedance.
Documents
Technical documentation and resources
