DAC1405D750
Overview
The DAC1405D750 is a high-speed 14-bit dual channel Digital-to-Analog Converter (DAC) with selectable 4 or 8 interpolating filters optimized for multi-carrier wireless transmitters. Thanks to its digital on-chip modulation, the DAC1405D750 allows the complex I and Q inputs to be converted from BaseBand (BB) to IF.
- Dual 14-bit resolution
- 750 Msps maximum update rate
- IMD3: 74 dBc; fs = 737.28 Msps; fo = 140 MHz
- ACPR: 72 dBc; 2-carrier WCDMA; fs = 737.28 Msps; fo = 153.6 MHz
- Selectable 4 or 8 interpolation filters
- Typical 1.2 W power dissipation at 4 interpolation, PLL off and 740 Msps
- Input data rate up to 185 Msps
- Power-down and Sleep modes
- Very low noise cap-free integrated PLL
- Differential scalable output current from
