Productos
ISO224ADWVR from TI is a precision isolated amplifier with 5000Vrms isolation. +/-12V input range. 150kHz bandwidth. 0.3% gain accuracy. SOIC-16 with capacitive isolation.
Principio de funcionamiento
Capacitive isolation barrier separates input and output. Delta-sigma modulator digitizes input, transfers across barrier, reconstructs as analog output. 5000Vrms isolation. +/-12V input range. 0.3% gain accuracy. 150kHz bandwidth.
Pin Description
| Grupo Pin | Nombre | Función |
|---|---|---|
| Entrada | VIN+/VIN- | Differential input |
| Salida | VOUT/REF | Analog output |
| Potencia | VDD1/VDD2 | Both sides 4.5-5.5V |
Aplicaciones
- Motor current sensing
- Industrial process control
- Isolated data acquisition
Alternative Models
| Fabricante | Número de pieza | Notas |
|---|---|---|
| TI | ISO224BDWVR | Higher accuracy |