Overview
The AD5424YRUZ-REEL7 is a high-bandwidth, 8-bit current output digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is part of the AD5424/AD5433/AD5445 family, which includes 8-, 10-, and 12-bit DACs, respectively. The AD5424 operates from a 2.5 V to 5.5 V power supply, making it suitable for a wide range of applications, including battery-powered devices and other systems requiring low power consumption.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Resolution | 8 Bits | ||
| Relative Accuracy | ±0.25 LSB | ||
| Differential Nonlinearity | ±0.5 LSB | Guaranteed monotonic | |
| Supply Voltage | 2.5 V to 5.5 V | V | Both digital and analog supply |
| Operating Temperature | -40°C to +125°C | °C | |
| Package Type | 16-Lead TSSOP | Surface mount | |
| Settling Time | 120 ns | ns | |
| Reference Type | External | ||
| Output Type | Current - Unbuffered | ||
| Power Consumption | 0.4 µA (typical) | µA | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Fast parallel interface with a 17 ns write cycle and an update rate of 20.4 MSPS.
- Guaranteed monotonic operation.
- Integrated feedback resistor (RFB) for temperature tracking and full-scale voltage output.
- Data readback function allowing the user to read the contents of the DAC register via the DB pins.
- Power-on reset with brownout detection.
- Low power consumption of 0.4 µA typical.
- Extended temperature range: –40°C to +125°C.
- Available in 16-lead TSSOP and 20-lead LFCSP packages.
Applications
- Portable battery-powered applications.
- Waveform generators.
- Analog processing and instrumentation.
- Programmable amplifiers and attenuators.
- Digitally controlled calibration.
- Programmable filters and oscillators.
- Composite video and ultrasound systems.
- Gain, offset, and voltage trimming.
Q & A
- What is the resolution of the AD5424YRUZ-REEL7 DAC?
The AD5424YRUZ-REEL7 has an 8-bit resolution. - What is the operating voltage range of the AD5424YRUZ-REEL7?
The device operates from a 2.5 V to 5.5 V power supply. - What is the typical power consumption of the AD5424YRUZ-REEL7?
The typical power consumption is 0.4 µA. - What is the settling time of the AD5424YRUZ-REEL7?
The settling time is 120 ns. - What type of package is the AD5424YRUZ-REEL7 available in?
The device is available in a 16-lead TSSOP package. - Does the AD5424YRUZ-REEL7 support data readback?
Yes, it supports data readback via the DB pins. - What is the operating temperature range of the AD5424YRUZ-REEL7?
The operating temperature range is –40°C to +125°C. - Is the AD5424YRUZ-REEL7 RoHS compliant?
Yes, the device is lead-free and RoHS compliant. - What is the moisture sensitivity level (MSL) of the AD5424YRUZ-REEL7?
The MSL is 1 (Unlimited). - What are some common applications of the AD5424YRUZ-REEL7?
Common applications include portable battery-powered devices, waveform generators, analog processing, and programmable amplifiers and attenuators.
