The ADC124S101 is a low-power, four-channel CMOS 12-bit analog-to-digital converter with a high-speed serial interface.
The ADC124S101 is a low‑power, four‑channel CMOS 12‑bit analog‑to‑digital converter with a high‑speed serial interface. It operates from a single supply of +2.7 V to +5.25 V and can sample at rates from 500 kSPS to 1 MSPS. The device is packaged in a 10‑lead MSOP and is rated for industrial temperature range –40 °C to +85 °C.
Key specifications include a typical power consumption of 4.3 mW at 3 V (13.1 mW at 5 V), SNR of 72.4 dB, DNL of +0.9/‑0.6 LSB, and a maximum clock frequency of 16 MHz. The datasheet provides pin descriptions, absolute maximum ratings, timing diagrams, and typical application circuits for portable and instrumentation systems.
| Resolution | 12 bits |
|---|---|
| Number of Input Channels | 4 |
| Sample Rate Range | 500 kSPS to 1 MSPS |
| Supply Voltage Range | +2.7 V to +5.25 V |
| Signal‑to‑Noise Ratio (SNR) | 72.4 dB (typ) |
| Package | 10‑lead MSOP |
It operates from a single supply of +2.7 V to +5.25 V.
The device provides four analog input channels (IN1‑IN4).