Overview
The AD9752ARUZ, produced by Analog Devices Inc., is a 12-bit resolution, high-performance, low-power CMOS digital-to-analog converter (DAC) and a second-generation member of the TxDAC series. This DAC is optimized for the transmit signal path of communication systems and offers exceptional AC and DC performance. It supports update rates up to 125 MSPS, making it suitable for high-speed applications. The AD9752ARUZ is available in 28-lead TSSOP and SOIC packages, providing flexibility in design and integration.
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) (to 0.1%) | - | - | 35 | ns |
| Operating Temperature Range | -40 | - | +85 | °C |
| Supply Voltage Range (AVDD, DVDD) | +2.7 | - | +5.5 | V |
Key Features
- High-performance, low-power CMOS DAC with 12-bit resolution.
- Supports update rates up to 125 MSPS, suitable for high-speed communication systems.
- Differential current outputs with matching to ensure enhanced dynamic performance in differential output configurations.
- On-chip reference and control amplifier for maximum accuracy and flexibility.
- Full-scale output current adjustable from 2 mA to 20 mA.
- Low power dissipation with power-down mode to reduce standby power.
- Available in 28-lead TSSOP and SOIC packages.
- Separate power supply inputs for analog and digital sections.
- Edge-triggered input latches and segment decoding logic circuitry.
Applications
- Transmit signal path of communication systems.
- High-speed data acquisition and signal processing.
- Wireless communication systems.
- Radar and military communication systems.
- Medical imaging and diagnostic equipment.
Q & A
- What is the resolution of the AD9752ARUZ DAC?
The AD9752ARUZ has a 12-bit resolution.
- What is the maximum output update rate of the AD9752ARUZ?
The maximum output update rate is up to 125 MSPS.
- What is the full-scale output current range of the AD9752ARUZ?
The full-scale output current can be adjusted from 2 mA to 20 mA.
- What are the package options for the AD9752ARUZ?
The AD9752ARUZ is available in 28-lead TSSOP and SOIC packages.
- What is the operating temperature range of the AD9752ARUZ?
The operating temperature range is from -40°C to +85°C.
- Can the AD9752ARUZ be powered down to reduce power consumption?
- What is the supply voltage range for the AD9752ARUZ?
The supply voltage range is from +2.7 V to +5.5 V for both AVDD and DVDD.
- Does the AD9752ARUZ have an on-chip reference and control amplifier?
- What type of logic does the AD9752ARUZ support for digital inputs?
The AD9752ARUZ supports 3 V CMOS logic families.
- What are some typical applications of the AD9752ARUZ?
Typical applications include the transmit signal path of communication systems, high-speed data acquisition, wireless communication systems, radar, and medical imaging equipment.
