| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Type | Isolated |
| Applications | Driver |
| Supplier Device Package | 16-SOIC |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | AMC3301 |
| REACH Status | REACH Unaffected |
| Other Names | 296-AMC3301DWERTR |
| Standard Package | 2,000 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
AMC3301DWER isolated delta-sigma modulator
The AMC3301DWER is a high-precision, reinforced isolated delta-sigma modulator designed for accurate current and voltage sensing in industrial and automotive applications. It features a 20-bit resolution with a 10MHz sampling rate, enabling precise measurement of small signals in noisy environments. The device integrates a reinforced isolation barrier rated at 5kVrms (1 minute) and supports a wide input common-mode voltage range (-0.3V to +0.3V differential, ±250V common mode). Its 10-pin SOIC package (DW suffix) ensures compact integration while meeting safety standards such as IEC 61010-1 and UL 1577. The modulator outputs a 1-bit data stream compatible with standard digital controllers, simplifying system design.
Alternative isolated chip models
● ADuM7701 (Analog Devices): A 16-bit isolated delta-sigma modulator with 20MHz sampling rate and 2.5kVrms isolation, but limited to ±200V common-mode voltage and higher power consumption.
● HCPL-7860 (Broadcom): An 8-pin SOIC isolated amplifier with 15-bit resolution and 3kVrms isolation, designed for current sensing but lacking delta-sigma modulation for digital controllers.
● ISO1212 (Silicon Labs): A 12-bit isolated ADC with 2.5kVrms isolation and SPI interface, offering simpler integration but lower precision and slower sampling (1MSPS).
● RN1711 (Renesas Electronics): A 16-bit isolated delta-sigma modulator with 5kVrms isolation and 5MHz sampling rate, but requires external components for signal conditioning.