AMC3302DWE
Active±50-MV INPUT, PRECISION CURRENT SENSING REINFORCED ISOLATED AMPLIFIER WITH INTEGRATED DC/DC
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AMC3302DWE
Active±50-MV INPUT, PRECISION CURRENT SENSING REINFORCED ISOLATED AMPLIFIER WITH INTEGRATED DC/DC
Technical Specifications
Parameters and characteristics for this part
| Specification | AMC3302DWE |
|---|---|
| Applications | Driver |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC |
| Package / Case [x] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Supplier Device Package | 16-SOIC |
| Type | Isolation |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 15.35 | |
| 10 | $ 10.96 | |||
| 25 | $ 9.84 | |||
| 100 | $ 8.58 | |||
| 250 | $ 7.97 | |||
| 500 | $ 7.60 | |||
| 1000 | $ 7.47 | |||
| Texas Instruments | TUBE | 1 | $ 11.00 | |
| 100 | $ 8.97 | |||
| 250 | $ 7.05 | |||
| 1000 | $ 5.98 | |||
Description
General part information
AMC3302 Series
The AMC3302 is a precision, isolated amplifier optimized for shunt-based current measurements. The fully integrated, isolated DC/DC converter allows single-supply operation from the low-side of the device, which makes the device a unique solution for space-constrained applications. The reinforced capacitive isolation barrier is certified according to VDE V 0884-11 and UL1577 and supports a working voltage of up to 1.2 kVRMS.
The isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects the low-voltage side from hazardous voltages and damage.
The input of the AMC3302 is optimized for direct connection to a low-impedance shunt resistor or another low-impedance voltage source with low signal levels. The excellent DC accuracy and low temperature drift supports accurate current measurements over the extended industrial temperature range from –40°C to +125°C.
Documents
Technical documentation and resources