Overview
The AD9752ARZRL is a 12-bit resolution, wideband, second-generation member of the TxDAC series of high-performance, low-power CMOS digital-to-analog converters (DACs) produced by Analog Devices Inc. This device is specifically optimized for the transmit signal path of communication systems. It offers exceptional AC and DC performance, supporting update rates up to 125 MSPS. The AD9752ARZRL is well-suited for portable and low-power applications due to its flexible single-supply operating range of 4.5 V to 5.5 V and low power dissipation.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Resolution | 12 | Bits | ||
| Integral Linearity Error (INL) | -1.5 | ±0.5 | +1.5 | LSB (at TA = +25°C) |
| Differential Nonlinearity (DNL) | -0.75 | ±0.25 | +0.75 | LSB (at TA = +25°C) |
| Full-Scale Output Current | 2.0 | 20.0 | mA | |
| Output Compliance Range | -1.0 | 1.25 | V | |
| Maximum Output Update Rate (fCLOCK) | 125 | MSPS | ||
| Output Settling Time (tST) | 35 | ns (to 0.1%) | ||
| Operating Temperature | -40 | +85 | °C | |
| Supply Voltage Range | 4.5 | 5.5 | V | |
| Package Type | 28-Lead SOIC |
Key Features
- 12-bit resolution with exceptional AC and DC performance.
- Supports update rates up to 125 MSPS.
- Flexible single-supply operating range of 4.5 V to 5.5 V.
- Low power dissipation, with options to reduce power to 65 mW and standby power to 20 mW.
- Differential current outputs for single-ended or differential applications.
- Integrated edge-triggered input latches and a 1.2 V temperature-compensated bandgap reference.
- Segmented current source architecture with proprietary switching technique to reduce spurious components.
- Adjustable full-scale current output from 2 mA to 20 mA.
- Lead-free and RoHS compliant.
Applications
The AD9752ARZRL is specifically optimized for the transmit signal path of communication systems. It is suitable for various applications including:
- Wireless communication systems.
- Baseband and IF signal processing.
- Portable and low-power communication devices.
- High-speed data acquisition and signal generation.
Q & A
- What is the resolution of the AD9752ARZRL?
The AD9752ARZRL has a 12-bit resolution.
- What is the maximum update rate of the AD9752ARZRL?
The AD9752ARZRL supports update rates up to 125 MSPS.
- What is the operating voltage range of the AD9752ARZRL?
The AD9752ARZRL operates within a single-supply voltage range of 4.5 V to 5.5 V.
- How much power does the AD9752ARZRL consume?
The AD9752ARZRL has a low power dissipation, which can be reduced to 65 mW, and standby power to approximately 20 mW.
- What type of output does the AD9752ARZRL provide?
The AD9752ARZRL provides differential current outputs.
- Is the AD9752ARZRL lead-free and RoHS compliant?
Yes, the AD9752ARZRL is lead-free and RoHS compliant.
- What is the output compliance range of the AD9752ARZRL?
The output compliance range is -1.0 V to 1.25 V.
- What is the settling time of the AD9752ARZRL?
The output settling time is 35 ns (to 0.1%).
- What package types are available for the AD9752ARZRL?
The AD9752ARZRL is available in 28-lead SOIC and TSSOP packages.
- Can the full-scale current output of the AD9752ARZRL be adjusted?
Yes, the full-scale current output can be adjusted from 2 mA to 20 mA.
