AD9289 is a quad 8-bit, 65 MSPS analog-to-digital converter with an on-chip track-and-hold circuit and is designed for low cost, low power, small size and ease of use.
The AD9289 is a quad 8‑bit analog‑to‑digital converter designed for low‑cost, low‑power, and small‑size applications such as tape drives and medical imaging. It operates from a single +3 V supply, provides LVDS serial output up to 520 Mbps, and includes an on‑chip track‑and‑hold circuit.
The datasheet details the device’s electrical specifications, including a 65 MSPS maximum conversion rate, 400 MHz analog bandwidth, 112 mW core power per channel, and a 1‑2 Vpp differential input range. Absolute maximum ratings, pin configurations, and ordering information are also provided.
| Resolution | 8 bits |
|---|---|
| Maximum Sample Rate | 65 MSPS |
| Supply Voltage | 3.0 V (AVDD, DRVDD) |
| Power Dissipation per Channel | 112 mW |
| Analog Bandwidth (Full Power) | 400 MHz |
| Differential Input Voltage Range | 1‑2 Vpp |
| Data Clock Output Frequency | up to 260 MHz |
| Maximum Serial Data Rate | 520 Mbps |
The AD9289 operates from a single +3 V supply (AVDD = DRVDD = 3.0 V).
The device provides a full‑power analog bandwidth of 400 MHz.
Each core consumes 112 mW of power at the 65 MSPS conversion rate.
The LVDS serial output can operate up to 520 Mbps.