Overview
The AD5696RARUZ is a low-power, quad, 16-bit buffered voltage output digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is part of the AD5696R family and is known for its high precision and low power consumption. It features a 2.5 V, 2 ppm/°C internal reference and a gain select pin that allows for full-scale output of either 2.5 V or 5 V. The AD5696RARUZ 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 |
|---|---|---|---|
| Resolution | 16 bits | - | - |
| Internal Reference | 2.5 V | - | - |
| Reference Drift | - | 2 ppm/°C | - |
| Gain Error | - | ±0.1% of FSR | - |
| Offset Error | - | ±1.5 mV | - |
| Output Voltage Range (Gain = 1) | 0 V to 2.5 V | - | - |
| Output Voltage Range (Gain = 2) | 0 V to 5 V | - | - |
| Power Supply | 2.7 V | - | 5.5 V |
| Operating Temperature | -40°C | - | 105°C |
| Package Type | 16-Lead TSSOP | - | - |
| I2C Interface Clock Rate | - | Up to 400 kHz | - |
Key Features
- High relative accuracy (INL): ±2 LSB maximum at 16 bits
- Low drift 2.5 V reference: 2 ppm/°C typical
- Tiny package: 3 mm × 3 mm, 16-lead TSSOP
- User selectable gain of 1 or 2 (GAIN pin)
- Reset to zero scale or midscale (RSTSEL pin)
- 1.8 V logic compatibility
- Low glitch: 0.5 nV-sec
- High drive capability: 20 mA, 0.5 V from supply rails
- Low power: 3.3 mW at 3 V
- Per-channel power-down feature reducing current to 4 μA at 3 V
Applications
- Optical transceivers
- Base-station power amplifiers
- Process control (PLC I/O cards)
- Industrial automation
- Data acquisition systems
Q & A
- What is the resolution of the AD5696RARUZ DAC?
The AD5696RARUZ has a resolution of 16 bits. - What is the internal reference voltage of the AD5696RARUZ?
The internal reference voltage is 2.5 V with a drift of 2 ppm/°C. - What are the gain options for the AD5696RARUZ?
The device allows for user-selectable gain of 1 or 2. - What is the operating temperature range of the AD5696RARUZ?
The operating temperature range is from -40°C to 105°C. - What is the power supply range for the AD5696RARUZ?
The device operates from a single 2.7 V to 5.5 V supply. - What is the package type of the AD5696RARUZ?
The package type is a 16-Lead TSSOP. - What is the maximum clock rate of the I2C interface?
The I2C interface operates at clock rates up to 400 kHz. - Does the AD5696RARUZ have a power-down feature?
Yes, it has a per-channel power-down feature that reduces current to 4 μA at 3 V. - What are some typical applications of the AD5696RARUZ?
Typical applications include optical transceivers, base-station power amplifiers, process control, industrial automation, and data acquisition systems. - What is the logic compatibility of the AD5696RARUZ?
The device is compatible with 1.8 V logic.
