The AD9608 is a dual‑channel 10‑bit ADC from Analog Devices offering up to 125 MSPS sampling, 1.8 V CMOS/LVDS outputs and low power consumption.
The AD9608 is a single‑chip, dual‑channel, 10‑bit ADC that operates at 105 MSPS or 125 MSPS with a 1.8 V supply. It features an on‑chip sample‑and‑hold circuit, internal reference, programmable clock and data alignment, and optional digital test‑code generation. The device supports both 1.8 V CMOS and 1.8 V LVDS output logic levels and offers flexible data formats (offset binary, Gray code, two's complement).
The datasheet provides detailed specifications, pin configurations, timing diagrams, power‑mode settings, and design guidelines for PCB layout, power distribution, and ESD protection. It also includes application information for communications, broadband data, handheld oscilloscopes, and portable medical imaging. This manual is written in Chinese.
| Resolution | 10 Bits |
|---|---|
| Maximum Sample Rate | 125 MSPS |
| Typical Power Consumption (DC mode) | 125–141 mW per channel |
| Standby Power Consumption | 108–120 mW |
| Input Bandwidth | 650 MHz |
| Differential Input Voltage Range | 2 V p‑p |
| Supported Output Logic Levels | 1.8 V CMOS or 1.8 V LVDS |
The AD9608 consumes about 125 mW to 141 mW per channel in DC mode.
Standby power is specified as 108 mW to 120 mW.
The ADC provides a differential input bandwidth of 650 MHz.
It supports either 1.8 V CMOS or 1.8 V LVDS output levels.