| Resolution (Bits) | 10 |
| Number of input channels | 2 |
| Sample rate (Max) (kSPS) | 8000 |
| Interface type | Parallel |
| Architecture | Pipeline |
| Input type | Differential, Single-Ended |
| Multi-channel configuration | Simultaneous Sampling |
| Rating | Catalog |
| Reference mode | Ext, Int |
| Input range (Max) (V) | 4 |
| Input range (Min) (V) | 1.4 |
| Operating temperature range (C) | -40 to 85 |
| Power consumption (Typ) (mW) | 186 |
| Analog voltage AVDD (Min) (V) | 4.75 |
| SNR (dB) | 61 |
| Analog voltage AVDD (Max) (V) | 5.25 |
| INL (Max) (+/-LSB) | 1 |
| Digital supply (Min) (V) | 3 |
| Digital supply (Max) (V) | 5.25 |
- Simultaneous Sampling of Two Single-Ended Signals or One Differential Signals or Combination of Both
- Signal-to-Noise and Distortion Ratio: 59 dB at fI = 2 MHz
- Differential Nonlinearity Error: ±1 LSB
- Integral Nonlinearity Error: ±1 LSB
- Auto-Scan Mode for Two Inputs
- 3-V or 5-V Digital Interface Compatible
- Low Power: 216 mW Max at 5 V
- Power Down: 1 mW Max
- 5-V Analog Single Supply Operation
- Internal Voltage References ...50 PPM/°C and ±5% Accuracy
- Glueless DSP Interface
- Parallel μC/DSP Interface
- APPLICATIONS
- Radar Applications
- Communications
- Control Applications
- High-Speed DSP Front-End
- Automotive Applications
The THS1009 is a CMOS, low-power, 10-bit, 8 MSPS analog-to-digital converter (ADC). The speed, resolution, bandwidth, and single-supply operation are suited for applications in radar, imaging, high-speed acquisition, and communications. A multistage pipelined architecture with output error correction logic provides for no missing codes over the full operating temperature range. Internal control registers allow for programming the ADC into the desired mode. The THS1009 consists of two analog inputs, which are sampled simultaneously. These inputs can be selected individually and configured to single-ended or differential inputs. Internal reference voltages for the ADC (1.5 V and 3.5 V) are provided. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application.
The THS1009C is characterized for operation from 0°C to 70°C, and the THS1009I is characterized for operation from ?40°C to 85°C.
