The ADS8860 is a 16-bit, 1-MSPS, single-ended input, analog-to-digital converter (ADC). The device operates with a 2.5-V to 5-V external reference, offering a wide selection of signal ranges without additional input signal scaling. The reference voltage setting is independent of, and can exceed, the analog supply voltage (AVDD).
The device offers an SPI-compatible serial interface that also supports daisy-chain operation for cascading multiple devices. An optional busy-indicator bit makes synchronizing with the digital host easy.
The device supports unipolar single-ended analog inputs in the range of –0.1 V to VREF + 0.1 V.
Device operation is optimized for very low-power operation. Power consumption directly scales with speed. This feature makes the ADS8860 excellent for lower-speed applications.
|Sample Rate (Max) (kSPS)|
|# Input Channels|
|Operating Temperature Range (C)|
|Approx. Price (US$)|
|Power Consumption (Typ) (mW)|
|Package Size: mm2:W x L (PKG)|
|Input Range (Max) (V)|
|Input Range (Min) (V)|
|Analog Voltage AVDD (Min) (V)|
|Analog Voltage AVDD (Max) (V)|
|Digital Supply (Min) (V)|
|Digital Supply (Max) (V)|
|INL (Max) (+/-LSB)|
|THD (Typ) (dB)|
|Sample Rate (Max) (MSPS)|
|-40 to 85|
|7.95 | 1ku|
10VSON: 9 mm2: 3 x 3(VSON)
10VSSOP: 15 mm2: 4.9 x 3(VSSOP)