ADS8405 Description
The ADS8405 is a 16-bit, 1.25-MHz A/D converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8405 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles if necessary.
ADS8405 Key Features
- Unipolar Pseudo-Differential Input, 0 V to Vref
- 16-Bit NMC at 1.25 MSPS
- ±2 LSB INL Max, -1/+1.5 LSB DNL
- 86 dB SNR, -90 dB THD at 100 kHz Input
- Zero Latency
- Internal 4.096-V Reference
- High-Speed Parallel Interface
- Single 5-V Analog Supply
- Wide I/O Supply: 2.7 V to 5.25 V
- Low Power: 155 mW at 1.25 MHz Typ