Overview
The AD5624BRMZ-REEL7, produced by Analog Devices Inc., is a member of the nanoDAC® family. It is a low-power, quad, 12-bit buffered voltage-out digital-to-analog converter (DAC) designed for high precision and reliability. This device operates from a single supply voltage ranging from 2.7 V to 5.5 V, making it versatile for various applications. The AD5624BRMZ-REEL7 features rail-to-rail output operation and is packaged in a compact MSOP-10 package, suitable for space-constrained designs.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Conditions/Comments |
|---|---|---|---|---|---|
| Resolution | 12 Bits | ||||
| Relative Accuracy | ±0.5 | ±1 | LSB | ||
| Differential Nonlinearity | ±0.25 | ±1 | LSB | Guaranteed monotonic by design | |
| Zero Code Error | 2 | 10 | mV | All zeroes loaded to DAC register | |
| Offset Error | ±1 | ±10 | mV | ||
| Full-Scale Error | -0.1 | ±1 | % of FSR | All ones loaded to DAC register | |
| Output Voltage Range | 0 | VDD | V | ||
| DC Output Impedance | 0.5 | Ω | |||
| Power Supply Voltage (VDD) | 2.7 | 5.5 | V | ||
| Output Voltage Settling Time | 3 | 4.5 | μs | ¼ to ¾ scale settling to ±0.5 LSB | |
Key Features
- Low Power Consumption: Operates from a single supply voltage of 2.7 V to 5.5 V, making it energy-efficient.
- High Precision: 12-bit resolution with relative accuracy of ±0.5 LSB and differential nonlinearity of ±0.25 LSB.
- Rail-to-Rail Output: The output amplifier has rail-to-rail operation, ensuring full voltage range utilization.
- Compact Packaging: Available in MSOP-10 package, suitable for space-constrained designs.
- Fast Settling Time: Output voltage settling time of 3 μs to 4.5 μs for ¼ to ¾ scale settling to ±0.5 LSB.
- Digital Interface: Serial interface with clock rates up to 50 MHz, supporting fast data transfer.
Applications
- Industrial Control Systems: Suitable for precision control in industrial automation and process control.
- Medical Devices: Used in medical equipment requiring high precision and reliability, such as diagnostic and monitoring systems.
- Aerospace and Defense: Applicable in various aerospace and defense applications where high accuracy and low power consumption are critical.
- Automotive Systems: Employed in automotive systems for precise control and monitoring functions.
- Test and Measurement Equipment: Ideal for use in test and measurement instruments requiring high precision and stability.
Q & A
- What is the resolution of the AD5624BRMZ-REEL7 DAC?
The AD5624BRMZ-REEL7 has a resolution of 12 bits.
- What is the operating voltage range of the AD5624BRMZ-REEL7?
The device operates from a single supply voltage ranging from 2.7 V to 5.5 V.
- What is the typical output voltage settling time of the AD5624BRMZ-REEL7?
The output voltage settling time is typically 3 μs to 4.5 μs for ¼ to ¾ scale settling to ±0.5 LSB.
- Is the AD5624BRMZ-REEL7 guaranteed to be monotonic?
Yes, the AD5624BRMZ-REEL7 is guaranteed monotonic by design.
- What is the maximum serial clock rate for the AD5624BRMZ-REEL7?
The serial clock rate can be up to 50 MHz.
- What is the DC output impedance of the AD5624BRMZ-REEL7?
The DC output impedance is 0.5 Ω.
- What is the zero code error of the AD5624BRMZ-REEL7?
The zero code error is between 2 mV and 10 mV when all zeroes are loaded to the DAC register.
- What is the full-scale error of the AD5624BRMZ-REEL7?
The full-scale error is -0.1% to ±1% of the full-scale range (FSR) when all ones are loaded to the DAC register.
- What is the power-up time of the AD5624BRMZ-REEL7 coming out of power-down mode?
The power-up time is 4 μs when VDD = 5 V.
- In what package is the AD5624BRMZ-REEL7 available?
The AD5624BRMZ-REEL7 is available in an MSOP-10 package.
