AD9707BCPZ

The AD9707BCPZ is a high-performance CMOS digital-to-analog converter (DAC) specifically optimized for the transmit signal path of communication systems. It is a member of the TxDAC series, which includes pin-compatible 8/10/12/14-bit resolution devices that have been optimized for low power consumption while maintaining excellent dynamic performance.

Key Features and Specifications:

1. 14-Bit Resolution:
   • The AD9707BCPZ offers a high resolution of 14 bits, ensuring precise analog outputs for communication systems.
2. High Update Rate:
   • With a maximum update rate of 175 million samples per second (MSPS), this DAC is capable of handling high-speed data transmission requirements efficiently.
3. Low Power Consumption:
   • The device operates with low power consumption, making it suitable for portable and low-power applications. In power-down mode, the standby power dissipation is reduced to approximately 2.2 mW.
4. Wide Power Supply Range:
   • The AD9707BCPZ supports a flexible power supply voltage range of 1.7 V to 3.6 V, providing versatility for different application scenarios.
5. Adjustable Full-Scale Current Outputs:
   • The DAC features adjustable full-scale current outputs ranging from 1 mA to 5 mA, allowing for fine-tuning of the analog output signal.
6. Common-Mode Output Adjustability:
   • With an adjustable common-mode output feature, the AD9707BCPZ can easily interface with other components that require common modes from 0 V to 1.2 V.
7. On-Chip Reference Voltage Source:
   • The device integrates a 1.0 V temperature-compensated bandgap reference voltage source, simplifying system design and providing a stable reference for the DAC.
8. CMOS-Compatible Digital Interface:
   • The AD9707BCPZ features a CMOS-compatible digital interface that supports 1.8 V and 3.3 V CMOS logic series, enabling seamless integration with digital systems.
9. Self-Calibration:
   • The self-calibration function ensures that the AD9707BCPZ provides true 14-bit integral nonlinearity (INL) and differential nonlinearity (DNL) performance.
10. Compact Package:
    • Packaged in a 32-pin LFCSP (Lead-Frame Chip Scale Package), the AD9707BCPZ saves board space and is suitable for high-density PCB layouts.

Applications:

• Communication systems: The AD9707BCPZ is ideal for use in the transmit signal path of communication systems, providing high-precision analog outputs for RF signal generation and processing.
• Instrumentation: Its high resolution and low power consumption make it suitable for various measurement and instrumentation applications.
• Portable devices: With its low power consumption and compact package size, the AD9707BCPZ is well-suited for integration into portable devices where space and power are limited.

In summary, the AD9707BCPZ is a high-performance, low-power 14-bit DAC that combines precision, speed, and versatility in a compact package. Its key features make it an excellent choice for communication systems, instrumentation, and portable devices.