Overview
The AD5696RARUZ-RL7 is a quad, 16-bit buffered voltage output Digital-to-Analog Converter (DAC) produced by Analog Devices Inc. This device is part of the nanoDAC+ family and is known for its low power consumption and high precision. It features a 2.5 V, 2 ppm/°C internal reference and a versatile 2-wire serial I2C interface. The AD5696R operates from a single 2.7 V to 5.5 V supply and is available in a 16-lead TSSOP package.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 16 bits | - | ||
| Internal Reference | 2.5 V, 2 ppm/°C | - | ||
| Supply Voltage | 2.7 | - | 5.5 | V |
| Full-Scale Output Range | 0 to 2.5 V (Gain = 1), 0 to 5 V (Gain = 2) | - | V | |
| Gain Error | < 0.1% FSR | - | ||
| Offset Error | 1.5 mV | - | ||
| Power Consumption (Normal Mode) | 0.59 | 0.7 | - | mA |
| Power Consumption (Power-Down Mode) | 1 to 4 μA | - | μA | |
| Operating Temperature Range | -40 | - | 105 | °C |
| Package Type | 16-Lead TSSOP | - | ||
Key Features
- Low Power Consumption: The device operates with low power, making it suitable for battery-powered applications.
- High Precision: Features a 2.5 V, 2 ppm/°C internal reference for high accuracy.
- Flexible Output Range: Full-scale output can be set to 2.5 V or 5 V using the gain select pin.
- I2C Interface: Supports a 2-wire serial I2C interface with clock rates up to 400 kHz.
- Power-On Reset and RSTSEL Pin: Ensures DAC outputs power up to zero scale or midscale and remain there until a valid write takes place.
- Per-Channel Power-Down Feature: Reduces current consumption to 4 μA at 3 V while in power-down mode.
Applications
- Industrial Automation: Suitable for control systems and industrial automation due to its precision and reliability.
- Medical Devices: Used in medical equipment requiring accurate voltage output and low power consumption.
- Aerospace and Defense: Applicable in aerospace and defense systems where high precision and reliability are critical.
- Automotive Systems: Can be used in automotive control systems and sensors.
- Test and Measurement Equipment: Ideal for test and measurement instruments requiring precise voltage outputs.
Q & A
- What is the resolution of the AD5696RARUZ-RL7 DAC?
The AD5696RARUZ-RL7 has a resolution of 16 bits.
- What is the internal reference voltage of the AD5696RARUZ-RL7?
The internal reference voltage is 2.5 V with a temperature coefficient of 2 ppm/°C.
- What are the possible full-scale output ranges of the AD5696RARUZ-RL7?
The full-scale output can be set to either 0 to 2.5 V (Gain = 1) or 0 to 5 V (Gain = 2) using the gain select pin.
- What is the operating supply voltage range of the AD5696RARUZ-RL7?
The device operates from a single 2.7 V to 5.5 V supply.
- What is the power consumption of the AD5696RARUZ-RL7 in normal mode?
The power consumption in normal mode is approximately 0.59 mA to 0.7 mA.
- How does the power-down feature of the AD5696RARUZ-RL7 work?
The device has a per-channel power-down feature that reduces the current consumption to 4 μA at 3 V while in power-down mode.
- What is the operating temperature range of the AD5696RARUZ-RL7?
The operating temperature range is from -40°C to +105°C.
- What type of interface does the AD5696RARUZ-RL7 use?
The device uses a 2-wire serial I2C interface with clock rates up to 400 kHz.
- What is the purpose of the RSTSEL pin on the AD5696RARUZ-RL7?
The RSTSEL pin ensures that the DAC outputs power up to zero scale or midscale and remain there until a valid write takes place.
- In what package is the AD5696RARUZ-RL7 available?
The device is available in a 16-lead TSSOP package.
