Overview
The AD9762ARUZ is a 12-bit, single-channel digital-to-analog converter (DAC) from Analog Devices, Inc. It is part of the TxDAC series, designed for high-speed data conversion and transmission. This DAC is optimized for applications requiring precise analog output signals, such as communications systems, medical imaging equipment, and test and measurement instruments. The AD9762ARUZ features a compact TSSOP-28 package and low power consumption, making it an ideal choice for space-constrained and low-power designs.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | Up to 125 MSPS |
| Number of Channels | 1 Channel |
| Settling Time | 35 ns |
| Output Type | Current |
| Analog Supply Voltage | 2.7V ~ 5.5V |
| Digital Supply Voltage | 2.7V ~ 5.5V |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| Package Type | TSSOP-28 |
| Power Dissipation | Typically 160 mW |
| Reference Type | External, Internal |
| DNL (Differential Nonlinearity) | ±0.75 LSB |
Key Features
- 12-bit resolution with high accuracy and low noise
- Single-channel, segmental DAC architecture
- High-speed conversion rate up to 125 MSPS
- Low power consumption (typically 15mA at 3.3V)
- Fast settling time and low latency
- Flexible interface options for connectivity
- Compact TSSOP-28 package for space-constrained designs
- Robust and reliable operation with fault-tolerant design
- On-chip voltage reference and control amplifier for maximum accuracy and flexibility
Applications
The AD9762ARUZ is commonly used in applications requiring high-speed digital-to-analog conversion, such as:
- Communications systems
- Medical imaging equipment
- Test and measurement instruments
- Precision control systems
These applications benefit from the DAC's high precision, low noise, and high linearity analog output signals.
Q & A
- What is the resolution of the AD9762ARUZ?
The AD9762ARUZ has a 12-bit resolution.
- What is the maximum sampling rate of the AD9762ARUZ?
The AD9762ARUZ supports update rates up to 125 MSPS.
- What is the package type of the AD9762ARUZ?
The AD9762ARUZ is packaged in a TSSOP-28 package.
- What are the typical supply voltages for the AD9762ARUZ?
The AD9762ARUZ operates with analog and digital supply voltages ranging from 2.7V to 5.5V.
- What is the settling time of the AD9762ARUZ?
The settling time of the AD9762ARUZ is approximately 35 ns.
- Does the AD9762ARUZ have an on-chip voltage reference?
Yes, the AD9762ARUZ can be driven by an on-chip reference or by external reference voltages.
- What are the typical power consumption and power-down modes of the AD9762ARUZ?
The AD9762ARUZ typically consumes 160 mW and has a power-down mode that reduces standby power dissipation to approximately 25 mW.
- Is the AD9762ARUZ suitable for space-constrained designs?
Yes, the AD9762ARUZ is designed for space-constrained designs with its compact TSSOP-28 package.
- What are some common applications of the AD9762ARUZ?
The AD9762ARUZ is commonly used in communications systems, medical imaging equipment, test and measurement instruments, and precision control systems.
- Does the AD9762ARUZ support differential output configurations?
Yes, the AD9762ARUZ provides differential current outputs to support single-ended or differential applications.
