The document is the datasheet of THS1040, which introduces the characteristics of THS1040, including analog supply, digital supply, configurable input functions, differential nonlinearity, signal-to-noise, spurious free dynamic range, adjustable internal voltage reference, on-chip voltage reference generator, unsigned binary data output, out-of-range indicator, and power-down mode.
The THS1040 is a low-power, 10-bit, 40-MSPS analog-to-digital converter (ADC) designed for applications in video/CCD imaging, communications, set-top boxes, and medical devices. It operates from a single 3-V supply and features configurable input functions that support both single-ended and differential modes.
The device includes an on-chip voltage reference generator with adjustable internal references to match user design requirements. Key performance metrics include a spurious-free dynamic range of 72 dB, a signal-to-noise ratio of 60 dB typical at 4.8 MHz, and a differential nonlinearity of +0.45 LSB. The THS1040 is available in TSSOP-28 and SOIC-28 packages with temperature ranges from -40°C to 85°C.
| Resolution | 10 Bits |
|---|---|
| Sampling Rate | 40 MSPS |
| Supply Voltage | 3 V |
| Differential Nonlinearity | +0.45 LSB |
| Spurious Free Dynamic Range | 72 dB |
| Signal-to-Noise Ratio | 60 dB Typ |
The THS1040C is characterized for operation from 0°C to 70°C, while the THS1040I is characterized for operation from -40°C to 85°C.
Yes, the analog input can be either single-ended or differential.