Overview
The AD5424YCPZ is a high-bandwidth CMOS 8-bit current output digital-to-analog converter (DAC) produced by Analog Devices Inc. This device operates from a 2.5 V to 5.5 V power supply, making it suitable for battery-powered applications and various other uses. The AD5424YCPZ features a fast parallel interface, data readback capability, and excellent 4-quadrant multiplication characteristics with a large signal multiplying bandwidth of up to 10 MHz.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Resolution | 8 Bits | ||
| Relative Accuracy | ±0.25 LSB | ||
| Differential Nonlinearity | ±0.5 LSB | Guaranteed monotonic | |
| Gain Error | ±10 mV | ||
| Gain Error Temperature Coefficient | ±5 ppm/°C | Full-scale range (FSR) | |
| Output Leakage Current | ±10 nA | Data = 0×0000, TA = 25°C | |
| Power Supply Range | 2.5 V to 5.5 V | ||
| Package Type | 20-lead LFCSP (4mm x 4mm w/ EP) | ||
| Operating Temperature Range | –40°C to +125°C | ||
| Write Cycle Time | 17 ns |
Key Features
- Fast parallel interface with a 17 ns write cycle
- Data readback function allowing the user to read the contents of the DAC register via the DB pins
- Excellent 4-quadrant multiplication characteristics with a large signal multiplying bandwidth of up to 10 MHz
- Integrated feedback resistor (RFB) for temperature tracking and full-scale voltage output
- Power-on reset with brownout detection; internal register and latches filled with 0s on power-up
- Low power consumption of 0.4 µA typical
- Available in 20-lead LFCSP and 16-lead TSSOP packages
Applications
- Portable battery-powered applications
- Waveform generators
- Analog processing and instrumentation applications
- Programmable amplifiers and attenuators
- Digitally controlled calibration
- Programmable filters and oscillators
- Composite video and ultrasound applications
- Gain, offset, and voltage trimming
Q & A
- What is the resolution of the AD5424YCPZ DAC?
The AD5424YCPZ has an 8-bit resolution.
- What is the operating power supply range of the AD5424YCPZ?
The AD5424YCPZ operates from a 2.5 V to 5.5 V power supply.
- What is the maximum write cycle time for the AD5424YCPZ?
The write cycle time for the AD5424YCPZ is 17 ns.
- Does the AD5424YCPZ support data readback?
Yes, the AD5424YCPZ supports data readback, allowing the user to read the contents of the DAC register via the DB pins.
- What is the multiplying bandwidth of the AD5424YCPZ?
The AD5424YCPZ has a large signal multiplying bandwidth of up to 10 MHz.
- What are the available package types for the AD5424YCPZ?
The AD5424YCPZ is available in 20-lead LFCSP and 16-lead TSSOP packages.
- What is the typical power consumption of the AD5424YCPZ?
The typical power consumption of the AD5424YCPZ is 0.4 µA.
- What are some common applications of the AD5424YCPZ?
Common applications include portable battery-powered devices, waveform generators, analog processing, instrumentation, programmable amplifiers and attenuators, and more.
- Does the AD5424YCPZ have power-on reset and brownout detection?
Yes, the AD5424YCPZ has power-on reset with brownout detection, and the internal register and latches are filled with 0s on power-up.
- What is the operating temperature range of the AD5424YCPZ?
The operating temperature range of the AD5424YCPZ is –40°C to +125°C.
