Overview
The AD5693RARMZ, produced by Analog Devices Inc., is a member of the nanoDAC+® family. It is a low-power, single-channel, 16-bit buffered voltage output digital-to-analog converter (DAC). This device is designed for high accuracy and low power consumption, making it suitable for a variety of applications requiring precise voltage output.
The AD5693RARMZ features an internal 2.5 V reference with a low drift of 2 ppm/°C typical, and it supports both internal and external reference configurations. The device operates over a wide temperature range from -40°C to +105°C and is available in compact 10-lead MSOP and 10-lead TFSOP packages.
Key Specifications
| Parameter | Description |
|---|---|
| Number of Bits | 16 |
| Resolution | 16 bits |
| Integral Nonlinearity (INL) | ±2 LSB (maximum) |
| Differential Nonlinearity (DNL) | ±1 LSB (maximum) |
| Settling Time | 7 µs |
| Output Type | Voltage - Buffered |
| Reference Type | Internal (2.5 V) and External |
| Voltage - Supply, Analog | 2.7 V to 5.5 V |
| Voltage - Supply, Digital | 1.8 V to 5.5 V |
| Operating Temperature | -40°C to +105°C |
| Package | 10-lead MSOP, 10-lead TFSOP |
Key Features
- High relative accuracy with ±2 LSB maximum INL for 16-bit models.
- Low drift, 2.5 V on-chip reference with 2 ppm/°C typical and 5 ppm/°C maximum temperature coefficient.
- Selectable span output: 0 V to VREF or 0 V to 2 × VREF.
- Low glitch: 0.1 nV-sec and high drive capability: 20 mA.
- Low power consumption: 1.2 mW at 3.3 V.
- Wide operating temperature range: -40°C to +105°C.
- Compact packages: 2 mm × 2 mm, 8-lead LFCSP and 10-lead MSOP.
- Guaranteed monotonic by design.
Applications
- Process controls.
- Data acquisition systems.
- Digital gain and offset adjustment.
- Programmable voltage sources.
- Optical modules.
Q & A
- What is the resolution of the AD5693RARMZ DAC?
The AD5693RARMZ has a resolution of 16 bits.
- What is the typical drift of the internal 2.5 V reference?
The internal 2.5 V reference has a typical drift of 2 ppm/°C.
- What are the supported voltage supply ranges for the analog and digital sections?
The analog supply voltage ranges from 2.7 V to 5.5 V, and the digital supply voltage ranges from 1.8 V to 5.5 V.
- What is the settling time of the AD5693RARMZ?
The settling time is 7 µs.
- What are the package options available for the AD5693RARMZ?
The device is available in 10-lead MSOP and 10-lead TFSOP packages.
- What is the operating temperature range of the AD5693RARMZ?
The operating temperature range is from -40°C to +105°C.
- Is the AD5693RARMZ guaranteed to be monotonic?
Yes, the AD5693RARMZ is guaranteed to be monotonic by design.
- What are some typical applications of the AD5693RARMZ?
Typical applications include process controls, data acquisition systems, digital gain and offset adjustment, programmable voltage sources, and optical modules.
- What is the power consumption of the AD5693RARMZ at 3.3 V supply voltage?
The power consumption is approximately 1.2 mW at 3.3 V supply voltage.
- Does the AD5693RARMZ support both internal and external reference configurations?
Yes, the AD5693RARMZ supports both internal and external reference configurations.
