AD9645 is a dual-channel, 14-bit, 80 MSPS/125 MSPS, serial LVDS 1.8V analog-to-digital converter. It features 1.8V supply operation, low power consumption, high signal-to-noise ratio, and dynamic range. The product is suitable for applications such as communications and multimode digital receivers.
The document describes the AD9645, a dual, 14-bit analog-to-digital converter (ADC) operating at speeds up to 125 MSPS. It features an on-chip sample-and-hold circuit and is designed for low power consumption with a single 1.8 V supply.
| Resolution | 14 Bits |
|---|---|
| Sample Rate (Max) | 80 MSPS/125 MSPS |
| Supply Voltage | 1.8 V |
| Signal-to-Noise Ratio (SNR) | 74 dBFS |
| Spurious-Free Dynamic Range (SFDR) | 91 dBc |
| Differential Nonlinearity (DNL) | ±0.65 LSB |
The device uses 122 mW per channel at 125 MSPS with scalable power options.
The full power analog bandwidth is 650 MHz.