| Resolution (Bits) | 16 |
| Number of input channels | 1 |
| Sample rate (Max) (kSPS) | 1250 |
| Interface type | Byte-Wide, Parallel |
| Architecture | SAR |
| Input type | Differential |
| Rating | Catalog |
| Reference mode | Ext, Int |
| Input range (Max) (V) | 4.2 |
| Input range (Min) (V) | 4.2 |
| Features | Oscillator |
| Operating temperature range (C) | -40 to 85 |
| Power consumption (Typ) (mW) | 155 |
| Analog voltage AVDD (Min) (V) | 4.75 |
| SNR (dB) | 90 |
| Analog voltage AVDD (Max) (V) | 5.25 |
| INL (Max) (+/-LSB) | 2 |
| Digital supply (Min) (V) | 2.7 |
| Digital supply (Max) (V) | 5.25 |
- Pseudo-Bipolar, Fully Differential Input, –VREF to VREF
- 16-Bit NMC at 1.25 MSPS
- ±2 LSB INL Max, –1/+1.25 LSB DNL
- 90 dB SNR, -95 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
- Pin Compatible With ADS8412/8402
- 48-Pin TQFP Package
- APPLICATIONS
- DWDM
- Instrumentation
- High-Speed, High-Resolution, Zero Latency Data Acquisition Systems
- Transducer Interface
- Medical Instruments
- Communications
The ADS8406 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 ADS8406 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles.
The ADS8406 has a pseudo-bipolar, fully differential input. It is available in a 48-lead TQFP package and is characterized over the industrial ?40°C to 85°C temperature range.