用于电机和电源控制的 6 通道、16 位、250kSPS、同步采样 SAR ADC
| Resolution (Bits) | 16 |
| Number of input channels | 6 |
| Sample rate (Max) (kSPS) | 250 |
| Interface type | Byte-Wide, Parallel |
| Architecture | SAR |
| Input type | Pseudo-Differential |
| Multi-channel configuration | Simultaneous Sampling |
| Rating | Catalog |
| Reference mode | Ext, Int |
| Input range (Max) (V) | 2.6 |
| Input range (Min) (V) | 0 |
| Operating temperature range (C) | -40 to 85 |
| Power consumption (Typ) (mW) | 413.1 |
| Analog voltage AVDD (Min) (V) | 4.75 |
| SNR (dB) | 83.2 |
| Analog voltage AVDD (Max) (V) | 5.25 |
| INL (Max) (+/-LSB) | 8 |
| Digital supply (Min) (V) | 2.7 |
| Digital supply (Max) (V) | 5.5 |
- 6 INPUT CHANNELS
- FULLY DIFFERENTIAL INPUTS
- 6 INDEPENDENT 16-BIT ADC
- 4 μs TOTAL THROUGHPUT PER CHANNEL
- TESTED NO MISSING CODES TO 14 BITS
- BUFFERED REFERENCE INPUTS
- LOW POWER: 450mW
- TQFP-64 PACKAGE
- APPLICATIONS
- MOTOR CONTROL
- MULTI-AXIS POSITIONING SYSTEMS
- 3-PHASE POWER CONTROL
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The ADS8364 includes six, 16-bit, 250KHz ADCs (Analog to Digital Converters) with 6 fully differential input channels grouped into two pairs for high-speed simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differential to the input of the ADC. This provides excellent common-mode rejection of 80dB at 50KHz that is important in high-noise environments.
The ADS8364 offers a flexible high-speed parallel interface with a direct address mode, a cycle, and a FIFO mode. The output data for each channel is available as a 16-bit word.
