Overview
The AD9754ARUZ 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. The AD9754 offers exceptional AC and DC performance, supporting update rates up to 125 MSPS. It is part of a family of pin-compatible 8-, 10-, 12-, and 14-bit DACs, allowing for flexible component selection based on performance, resolution, and cost.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 14 | 14 | 14 | Bits |
| Update Rate | - | - | 125 | MSPS |
| Integral Linearity Error (INL) | -2.5 | ±0.5 | +2.5 | LSB |
| Differential Nonlinearity (DNL) | -1.3 | ±0.4 | +1.3 | LSB |
| Analog Output Offset Error | -0.02 | - | +0.02 | % of FSR |
| Analog Output Gain Error (Without Internal Reference) | -0.5 | ±0.1 | +0.5 | % of FSR |
| Full-Scale Output Current | 2 | - | 20 | mA |
| Output Compliance Range | -1 | - | +1.25 | V |
| Output Resistance | 100 | - | - | kΩ |
| Output Capacitance | 5 | - | - | pF |
| Power Supply Voltage | 2.7 | - | 3.6 | V |
| Package Type | - | - | 28-Lead TSSOP (4.4mm x 9.7mm) | - |
Key Features
- High-performance, low-power CMOS DAC with 14-bit resolution.
- Supports update rates up to 125 MSPS.
- Pin-compatible with other TxDAC family members (8-, 10-, 12-bit DACs).
- Small outline package options: 28-Lead SOIC and 28-Lead TSSOP.
- Low power operation: Complete CMOS DAC function operates on 135 mW from a 2.7 V to 3.6 V single supply.
- Sleep mode for low power idle periods.
- On-chip voltage reference.
- High-speed, single-ended CMOS clock input.
- Data input supports two's complement or straight binary data coding.
Applications
- Transmit signal path of communication systems.
- Wireless infrastructure (base stations, repeaters).
- Cable infrastructure (cable modems, set-top boxes).
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems.
Q & A
- What is the resolution of the AD9754ARUZ DAC?
The AD9754ARUZ has a 14-bit resolution.
- What is the maximum update rate of the AD9754ARUZ?
The AD9754ARUZ supports update rates up to 125 MSPS.
- What are the package options for the AD9754ARUZ?
The AD9754ARUZ is available in 28-Lead SOIC and 28-Lead TSSOP packages.
- What is the power supply voltage range for the AD9754ARUZ?
The power supply voltage range is from 2.7 V to 3.6 V.
- Does the AD9754ARUZ have a sleep mode for power savings?
- What type of data coding does the AD9754ARUZ support?
The AD9754ARUZ supports two's complement or straight binary data coding.
- What is the typical power consumption of the AD9754ARUZ?
The complete CMOS DAC function operates on 135 mW from a 2.7 V to 3.6 V single supply.
- Does the AD9754ARUZ have an on-chip voltage reference?
- What are some common applications for the AD9754ARUZ?
- Is the AD9754ARUZ pin-compatible with other TxDAC family members?
