Overview
The AD9754AR is a 14-bit resolution digital-to-analog converter (DAC) from Analog Devices Inc., part of the TxDAC series. This high-performance, low-power CMOS DAC is optimized for the transmit signal path of communication systems. It offers exceptional ac and dc performance, supporting update rates up to 125 MSPS. The AD9754AR is part of a family of pin-compatible DACs with resolutions ranging from 8 to 14 bits, allowing for flexible component selection based on performance, resolution, and cost.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Update Rate | Up to 125 MSPS |
| Supply Voltage | 4.5 V to 5.5 V |
| Power Consumption | Approx. 220 mW |
| Settling Time | 35 ns (Typ) |
| Integral Nonlinearity (INL) | 3 LSB |
| Package | 28-Lead SOIC (Wide), 28-Lead TSSOP (4.4mm x 9.7mm) |
Key Features
- High performance and low power consumption
- Pin-compatible with other TxDAC family members (8-, 10-, 12-bit DACs)
- Exceptional ac and dc performance
- Supports update rates up to 125 MSPS
- Available in 28-Lead SOIC (Wide) and 28-Lead TSSOP packages
- Low power consumption of approximately 220 mW
Applications
The AD9754AR is specifically designed for the transmit signal path of communication systems. It is suitable for a variety of applications, including wireless communication systems, radar systems, and other high-speed data transmission systems where high resolution and low power consumption are critical.
Q & A
- What is the resolution of the AD9754AR DAC?
The AD9754AR has a resolution of 14 bits. - What is the maximum update rate of the AD9754AR?
The AD9754AR supports update rates up to 125 MSPS. - What are the available package options for the AD9754AR?
The AD9754AR is available in 28-Lead SOIC (Wide) and 28-Lead TSSOP packages. - What is the typical settling time of the AD9754AR?
The typical settling time is 35 ns. - What is the integral nonlinearity (INL) of the AD9754AR?
The INL is 3 LSB. - What is the power consumption of the AD9754AR?
The power consumption is approximately 220 mW. - Is the AD9754AR pin-compatible with other TxDAC family members?
Yes, it is pin-compatible with other TxDAC family members (8-, 10-, 12-bit DACs). - What are the typical supply voltage ranges for the AD9754AR?
The supply voltage ranges from 4.5 V to 5.5 V. - What are some common applications of the AD9754AR?
The AD9754AR is commonly used in wireless communication systems, radar systems, and other high-speed data transmission systems. - Does the AD9754AR have any special features for power management?
No specific power management features are highlighted, but it does have low power consumption.
