Dual-Channel Superhigh-Speed A/D Converter
Direct RF Down Conversion
Digital Oscilloscopes
Satellite Set-Top Boxes
Communications Systems
Test Instrumentation
The CBM08AD1500 is a dual, low power, high performance CMOS analog-to-digital converter that digitizes signals to 8 Bits resolution at sample rates up to 1.7 GSPS. Consuming a typical 1.8 Watts at 1.5 GSPS from a single 1.9 Volt supply, this device is ensured to have no missing codes over the full operating temperature range. The unique folding and interpolating architecture, the fully differential comparator design, the innovative design of the internal sample-and-hold amplifier and the self-calibration scheme enable a very flat response of all dynamic parameters beyond Nyquist, producing a high 7.25 ENOB with a 748 MHz input signal and a 1.5 GHz sample rate while providing a 10-18 C.E.R. Output formatting is binary and the LVDS digital outputs are compatible with IEEE 1596.3-1996, with the exception of an adjustable common mode voltage between 0.8V and 1.2V.
Internal Sample-and-Hold
Resolution 8 Bits
Single +1.9V ±0.1V Operation
Interleave Mode for 2x Sample Rate
Max Conversion Rate 1.5 GSPS (min)
Ensured No Missing Codes
Serial Interface for Extended Control
Fine Adjustment of Input Full-Scale Range and Offset
Duty Cycle Corrected Sample Clock
DNL ±0.15 LSB (typ)
Error Rate 10-18 (typ)
ENOB @ 748 MHz Input 7.25 Bits (typ)
Power Consumption:
- Operating 1.8 W (typ)
- Power Down Mode 3.5 mW (typ)
MODEL | Package | Pins | Temp Range | Packing Qty | RoHS | Sample |
---|---|---|---|---|---|---|
CBM08AD1500QP | LQFP-128 | 128 | -40℃ ~ 85℃ | Tray, 60 | RoHS | Online Apply |