Overview
The AD5316RBRUZ-RL7 is a quad, 10-bit nanoDAC produced by Analog Devices Inc. This device is designed for high-precision conversion of digital signals to analog voltages. It operates from a single 2.7V to 5.5V supply and features a 2-wire I²C interface with clock rates up to 400 kHz. The AD5316RBRUZ-RL7 is guaranteed monotonic by design, ensuring high accuracy with less than 0.1% full-scale range (FSR) gain error and 1.5 mV offset error. It also includes a power-on reset circuit and an RSTSEL pin, allowing the DAC outputs to be set to zero scale or midscale until a valid write takes place. This device is particularly useful in applications requiring multiple independent analog outputs with precise voltage control.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Interface | 2-wire I²C |
| Supply Voltage | 2.7 V to 5.5 V |
| Number of Channels | 4 |
| Settling Time | 7 μs |
| Integral Nonlinearity (INL) | ±0.5 LSB |
| Differential Nonlinearity (DNL) | ±0.05 LSB |
| Operating Temperature Range | -40°C to +105°C |
| Package Type | 16-lead TSSOP |
| Slew Rate | 0.8 V/μs typical |
| Power Consumption (Power-Down Mode) | 4 μA at 3 V |
Key Features
- High Precision: Guaranteed monotonic by design with less than 0.1% FSR gain error and 1.5 mV offset error.
- Flexible Interface: 2-wire I²C interface with clock rates up to 400 kHz and a VLOGIC pin for 1.8V/3V/5V logic.
- Low Power Consumption: Per-channel power-down feature reducing current consumption to 4 μA at 3 V in power-down mode.
- Programmable Outputs: RSTSEL pin allows DAC outputs to be set to zero scale or midscale until a valid write takes place.
- Wide Operating Range: Operating temperature range from -40°C to +105°C.
- High Slew Rate: 0.8 V/μs typical slew rate.
- EMI Compliance: EMI-compliant and certified to relevant standards.
Applications
- Digital Gain and Offset Adjustment: Ideal for applications requiring precise voltage adjustments.
- Programmable Attenuators: Suitable for applications needing variable attenuation levels.
- Industrial Automation: Used in control systems and automation where precise analog outputs are necessary.
- Data Acquisition Systems: Utilized in test and measurement equipment for accurate data conversion.
- Aerospace and Defense: Suitable for applications in aerospace and defense due to its high precision and reliability.
Q & A
- What is the resolution of the AD5316RBRUZ-RL7?
The resolution of the AD5316RBRUZ-RL7 is 10 bits.
- What type of interface does the AD5316RBRUZ-RL7 use?
The AD5316RBRUZ-RL7 uses a 2-wire I²C interface.
- What is the supply voltage range for the AD5316RBRUZ-RL7?
The supply voltage range is from 2.7 V to 5.5 V.
- How many DAC channels does the AD5316RBRUZ-RL7 have?
The AD5316RBRUZ-RL7 has 4 independent DAC channels.
- What is the settling time of the AD5316RBRUZ-RL7?
The settling time is 7 μs.
- What is the operating temperature range of the AD5316RBRUZ-RL7?
The operating temperature range is from -40°C to +105°C.
- What is the package type of the AD5316RBRUZ-RL7?
The package type is 16-lead TSSOP.
- What is the power consumption in power-down mode?
The power consumption in power-down mode is 4 μA at 3 V.
- Does the AD5316RBRUZ-RL7 have any power-on reset features?
Yes, it includes a power-on reset circuit and an RSTSEL pin to set DAC outputs to zero scale or midscale until a valid write takes place.
- What are some common applications of the AD5316RBRUZ-RL7?
Common applications include digital gain and offset adjustment, programmable attenuators, industrial automation, and data acquisition systems.
