The AD9051 is a complete 10-bit monolithic sampling analog-to-digital converter (ADC) with an onboard track-and-hold and reference. The unit is designed for low cost, high performance applications and requires only 5 V and an encode clock to achieve 60 MSPS sample rates with 10-bit resolution. The encode clock is TTL compatible and the digital outputs are CMOS; both can operate with 5 V/3 V logic. The two-step architecture enables higher sampling rates and lower power consumption.
The AD9051 is a complete 10‑bit monolithic sampling ADC that integrates a track‑and‑hold circuit and a 2.5 V reference. It operates from a single 5 V supply and supports both 5 V and 3 V logic levels, making it suitable for high‑speed data‑converter applications such as medical imaging, digital communications and video instrumentation.
Key performance figures include a 60 MSPS sampling rate, 250 mW total power consumption at full speed, and an input range of –0.5 V to VDD+0.5 V. The device is offered in a 28‑lead SSOP package and meets industrial temperature specifications from –55 °C to +125 °C.
| Resolution | 10‑bit |
|---|---|
| Maximum Sampling Rate | 60 MSPS |
| Supply Voltage | 5 V (single) |
| Reference Voltage | 2.5 V (internal) |
| Total Power Consumption | 250 mW at 60 MSPS |
| Operating Temperature Range | –55 °C to +125 °C |
| Input Voltage Range | –0.5 V to VDD+0.5 V |
| Digital Output Current | 20 mA |
| Package | 28‑lead Shrink Small Outline Package (SSOP) |
It operates from a single 5 V supply.
The analog inputs accept voltages from –0.5 V to VDD+0.5 V.
Yes, it includes a 2.5 V internal bandgap reference.