The ADS574 is a 12-bit successive approximation analog-to-digital converter using an innovative capacitor array (CDAC) implemented in low-power CMOS technology. This is a drop-in replacement for ADC574 models in most applications, with internal sampling, much lower power consumption, and capability to operate from a single +5V supply.
The ADS574 is a 12-bit successive approximation analog-to-digital converter implemented in low-power CMOS technology. It features an innovative capacitor array (CDAC) and serves as a drop-in replacement for ADC574 models in most applications.
Key characteristics include internal sampling, much lower power consumption, and the capability to operate from a single +5V supply. The device includes an internal clock, microprocessor interface, three-state outputs, and internal scaling resistors for input ranges of 0V to +10V, 0V to +20V, +5V, or +10V.
| Resolution | 12 Bits |
|---|---|
| Input Voltage Ranges | 0 to +10V, 0 to +20V, +5V, or +10V |
| Power Supply | Single +5V |
| Max Power Dissipation | 100mW |
| Max Conversion Time | 25 µs |
| Sampling Rate | 40 kHz |
| Operating Temperature Range | 0°C to +70°C |
The ADS574 has a resolution of 12 bits.
The maximum power consumption is 100mW.