Analog Devices Inc. AD9744 TxDAC® D/A Converters
Analog Devices Inc. AD9744 TxDAC® D/A Converters are 14-bit resolution, wideband, third-generation members of the TxDAC series. This series is high-performance, low-power CMOS digital-to-analog converters (DACs). The TxDAC family, consisting of pin-compatible 8-, 10-, 12-, and 14-bit DACs, is specifically optimized for the transmit signal path of communication systems.
Features
- High-performance member of pin-compatible TxDAC product family
- Excellent spurious-free dynamic range performance
- SFDR to Nyquist
- 83dBc at 5MHz output
- 80dBc at 10MHz output
- 73dBc at 20MHz output
- SNR at 5MHz output, 125 MSPS: 77dB
- Twos complement or straight binary data format
- Differential current outputs: 2mA to 20mA
- Power dissipation: 135mW at 3.3V
- Power-down mode: 15mW at 3.3V
- On-chip 1.2V reference
- CMOS-compatible digital interface
- 28-lead SOIC, 28-lead TSSOP, and 32-lead LFCSP packages
- Edge-triggered latches
Applications
- Wideband communication transmit channel
- Direct IFs
- Base stations
- Wireless local loops
- Digital radio links
- Direct digital synthesis (DDS)
- Instrumentation
FUNCTIONAL BLOCK DIAGRAM
Yayınlandı: 2022-07-14
| Güncellenmiş: 2022-07-22