具有参考、单极和全差动输入的 16 位 2MSPS 并行 ADC
| Resolution (Bits) | 16 |
| Number of input channels | 1 |
| Sample rate (Max) (kSPS) | 2000 |
| 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) | 2.5 |
| Digital supply (Min) (V) | 2.7 |
| Digital supply (Max) (V) | 5.25 |
- 2-MHz Sample Rate
- 16-Bit NMC Ensured Over Temperature
- Zero Latency
- Unipolar Differential Input Range: Vref to –Vref
- Onboard Reference
- Onboard Reference Buffer
- High-Speed Parallel Interface
- Power Dissipation: 175 mW at 2 MHz Typ
- Wide Digital Supply
- 8-/16-Bit Bus Transfer
- 48-Pin TQFP Package
- ESD Sensitive – HBM Capability of 500 V, 1000 V at All Input Pins
- APPLICATIONS
- DWDM
- Instrumentation
- High-Speed, High-Resolution, Zero Latency Data Acquisition Systems
- Transducer Interface
- Medical Instruments
- Communication
The ADS8412 is a 16-bit, 2 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 ADS8412 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles.
The ADS8412 has a unipolar differential input. It is available in a 48-lead TQFP package and is characterized over the industrial ?40°C to 85°C temperature range.
