This is the datasheet of AD7874
The AD7874 is a four-channel simultaneous sampling, 12-bit data acquisition system containing a high-speed 12-bit ADC, on-chip reference, on-chip clock, and four track/hold amplifiers. This architecture allows for the simultaneous sampling of input signals, preserving relative phase information which is critical for applications such as phased-array sonar and motor controllers.
| Resolution | 12 Bits |
|---|---|
| Conversion Time | 8 ms |
| Sample Rate | 29 kHz |
| Input Voltage Range | ±10 Volts |
| Supply Voltage | ±5 V |
| Operating Temperature (Commercial) | -40 °C to +85 °C |
| Operating Temperature (Extended) | -55 °C to +125 °C |
It is ideal for applications such as phased-array sonar and ac motor controllers where relative phase information is important.
Yes, the part contains an on-chip clock along with a high-speed 12-bit ADC and on-chip reference.
The AD7874 is a four-channel simultaneous sampling data acquisition system.