The ADS1601 is a high-performance, high-precision, high-speed, low-power analog-to-digital converter (ADC). ADS1601 is used for sonar, vibration analysis and data acquisition.
The ADS1601 is a high‑speed, high‑precision 16‑bit delta‑sigma analog‑to‑digital converter designed for sonar, vibration analysis, and data‑acquisition applications. It offers a 1.25 MSPS data rate, 615 kHz bandwidth, 92 dB SNR, -103 dB THD, and 105 dB SFDR, while consuming only 330 mW at full speed. The device uses a simple 3‑wire serial interface and can be directly connected to TI TMS320 DSPs, FPGAs, or ASICs.
The part is supplied in a 7 mm × 7 mm TQFP‑48 package and operates from –40 °C to +105 °C. The datasheet includes detailed pin assignments, timing diagrams, absolute maximum ratings, and electrical characteristics, as well as definitions of key parameters and a mechanical drawing of the package.
| Data Rate | 1.25 MSPS |
|---|---|
| Bandwidth | 615 kHz |
| Signal‑to‑Noise Ratio (SNR) | 92 dB at 100 kHz, -1 dBFS |
| Total Harmonic Distortion (THD) | -103 dB at 100 kHz, -6 dBFS |
| Spurious‑Free Dynamic Range (SFDR) | 105 dB at 100 kHz, -6 dBFS |
| Power Consumption (full speed) | 330 mW at 1.25 MSPS |
| Package | 7 mm × 7 mm TQFP‑48 |
The ADS1601 can sample at up to 1.25 MSPS.
It dissipates 330 mW when operating at 1.25 MSPS.
The device is supplied in a 7 mm × 7 mm TQFP‑48 package.
The input bandwidth is 615 kHz.