0
Resolution (Bits) |
16 |
Sample rate (max) (ksps) |
250 |
Number of input channels |
1 |
Interface type |
SPI |
Architecture |
SAR |
Input type |
Single-ended |
Rating |
Catalog |
Reference mode |
External |
Input voltage range (max) (V) |
5.5 |
Input voltage range (min) (V) |
0 |
Features |
Daisy-Chainable, Oscillator |
Operating temperature range (°C) |
-40 to 85 |
Power consumption (typ) (mW) |
17.5 |
Analog supply voltage (min) (V) |
4.5 |
Analog supply voltage (max) (V) |
5.5 |
SNR (dB) |
93.9 |
Digital supply (min) (V) |
2.375 |
Digital supply (max) (V) |
5.5 |
VSSOP (DGS)-10-14.7 mm² 3 x 4.9
The ADS8339 is a 16-bit, 250-kSPS, analog-to-digital converter (ADC). The device operates with a 2.25-V to 5.5-V external reference. The device includes a capacitor-based, successive-approximation register (SAR) ADC with an inherent sample-and-hold circuit.
The device includes a 25-MHz, SPI-compatible serial interface. The interface is designed to support daisy-chaining or cascading of multiple devices. Furthermore, a busy indicator makes synchronizing with the digital host easy. The unipolar, single-ended input range for the device supports an input swing of 0 V to Vref.
The device is optimized for low-power operation and power consumption scales directly with speed. This feature makes the device attractive for lower speed applications. The ADS8339 is available in a VSSOP-10 package.