Overview
The AD9753ASTZ is a high-speed, 12-bit Digital-to-Analog Converter (DAC) produced by Analog Devices Inc. This component is part of the TxDAC+® family, known for its high performance and versatility in various applications. The AD9753ASTZ operates on a single supply voltage of 3.0 V to 3.6 V and consumes 155 mW of power, making it suitable for power-sensitive designs. It features a flexible digital interface with dual 12-bit latched, multiplexed input ports, allowing for high-speed data conversion.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12 Bits | |
| Supply Voltage | 3.0 V to 3.6 V | V |
| Power Consumption | 155 mW | mW |
| Conversion Rate | 300 MSPS | MSPS |
| Output Settling Time | 11 ns (Typ) | ns |
| Integral Nonlinearity (INL) | -1.5 to +1.5 LSB | LSB |
| Differential Nonlinearity (DNL) | -1 to +1 LSB | LSB |
| Package | 48-LQFP | |
| Number of Pins | 48 | |
| Full-Scale Output Current | 2 mA to 20 mA | mA |
Key Features
- Ultrahigh speed conversion rate of 300 MSPS.
- Dual 12-bit latched, multiplexed input ports for flexible digital interface.
- Low power consumption of 155 mW from a single 3.0 V to 3.6 V supply.
- On-chip 1.20 V temperature-compensated band gap voltage reference.
- Full-scale output current adjustable from 2 mA to 20 mA via an external resistor.
- High dynamic performance with low glitch impulse and fast output settling time.
Applications
The AD9753ASTZ is designed for high-speed applications such as:
- Wireless infrastructure (base stations, repeaters).
- Broadband communications (cable modems, DSL).
- Medical imaging and diagnostics.
- Aerospace and defense systems.
- High-speed data acquisition and signal processing.
Q & A
- What is the resolution of the AD9753ASTZ?
The AD9753ASTZ has a resolution of 12 bits. - What is the maximum conversion rate of the AD9753ASTZ?
The maximum conversion rate is 300 MSPS. - What is the supply voltage range for the AD9753ASTZ?
The supply voltage range is 3.0 V to 3.6 V. - How much power does the AD9753ASTZ consume?
The AD9753ASTZ consumes 155 mW of power. - What is the output settling time of the AD9753ASTZ?
The output settling time is typically 11 ns. - Does the AD9753ASTZ have an on-chip voltage reference?
Yes, it includes a 1.20 V temperature-compensated band gap voltage reference. - How is the full-scale output current adjusted?
The full-scale output current can be adjusted from 2 mA to 20 mA via an external resistor. - What is the package type of the AD9753ASTZ?
The package type is 48-LQFP. - What are some typical applications of the AD9753ASTZ?
Typical applications include wireless infrastructure, broadband communications, medical imaging, aerospace and defense systems, and high-speed data acquisition. - Is the AD9753ASTZ RoHS compliant?
Yes, the AD9753ASTZ is RoHS compliant.
