The ADC102S051 is a low-power, two-channel CMOS 10-bit analog-to-digital converter from ADI. It features high sampling rate, variable power management and other features. It is suitable for portable systems, remote data acquisition and other applications.
The ADC102S051 is a low‑power, two‑channel CMOS 10‑bit analog‑to‑digital converter that operates from a single 2.7 V to 5.25 V supply. It offers a sample‑rate range of 200 kSPS to 500 kSPS, straight‑binary serial output compatible with SPI, QSPI and other DSP interfaces, and is supplied in an 8‑lead MSOP package. The device is specified for industrial temperature operation from –40 °C to +85 °C.
Key specifications include typical power consumption of 2.7 mW at 3 V and 8.6 mW at 5 V, DNL of ±0.13 LSB, INL of +0.20/‑0.1 LSB, SNR of 61.8 dB, and an ENOB of 9.8 bits. The ADC is suited for portable systems, remote data acquisition, and instrumentation and control applications.
| Resolution | 10‑bit |
|---|---|
| Sample Rate Range | 200 kSPS to 500 kSPS |
| Supply Voltage Range | 2.7 V to 5.25 V |
| Typical Power Consumption (3 V) | 2.7 mW |
| Typical Power Consumption (5 V) | 8.6 mW |
| Package | 8‑lead MSOP |
| Differential Non‑Linearity (DNL) | ±0.13 LSB (typ) |
| Integral Non‑Linearity (INL) | +0.20/‑0.1 LSB (typ) |
| Operating Temperature Range | -40 °C to +85 °C |
The device operates from a single supply voltage between 2.7 V and 5.25 V.
It provides two analog input channels, IN1 and IN2.
Typical power consumption is 8.6 mW when powered at 5 V.
The converter provides a 10‑bit resolution.