Overview
The AD5316ARU is a quad, 10-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD5306/AD5316/AD5326 family, offering high precision and low power consumption. It is housed in a 16-lead TSSOP package and is suitable for a variety of applications requiring multiple voltage outputs.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 10 |
| Package/Case | 16-TSSOP (0.173", 4.40mm Width) |
| Power Supply Range | 2.5 V to 5.5 V |
| Current Consumption | 400 μA @ 3 V, 500 μA @ 5 V |
| Interface | 2-wire (I2C-compatible) serial interface |
| Temperature Range | −40°C to +105°C |
| Output Range | 0 V to VREF or 0 V to 2 VREF |
| Power-down Current | 90 nA @ 3 V, 300 nA @ 5 V |
| Output Buffer | Rail-to-rail output buffer amplifiers |
Key Features
- Four buffered, 10-bit DACs with separate reference inputs that can be configured as buffered or unbuffered.
- Low power operation with current consumption of 400 μA @ 3 V and 500 μA @ 5 V.
- 2-wire (I2C-compatible) serial interface with clock rates up to 400 kHz.
- Guaranteed monotonic by design over all codes.
- Power-on reset to 0 V and software clear facility to clear all DACs to 0 V.
- Simultaneous update of outputs using the asynchronous LDAC input.
- On-chip rail-to-rail output buffer amplifiers with a slew rate of 0.7 V/μs.
Applications
- Portable battery-powered instruments.
- Digital gain and offset adjustment.
- Programmable voltage and current sources.
- Programmable attenuators.
Q & A
- What is the resolution of the AD5316ARU DAC?
The AD5316ARU has a resolution of 10 bits. - What is the package type of the AD5316ARU?
The AD5316ARU is packaged in a 16-lead TSSOP. - What is the power supply range for the AD5316ARU?
The power supply range is from 2.5 V to 5.5 V. - How much current does the AD5316ARU consume?
The current consumption is 400 μA @ 3 V and 500 μA @ 5 V. - What type of interface does the AD5316ARU use?
The AD5316ARU uses a 2-wire (I2C-compatible) serial interface. - What is the temperature range for the AD5316ARU?
The temperature range is from −40°C to +105°C. - Can the outputs of the AD5316ARU be updated simultaneously?
Yes, the outputs can be updated simultaneously using the asynchronous LDAC input. - Does the AD5316ARU have a power-down feature?
Yes, the AD5316ARU has a power-down feature that reduces current consumption to 90 nA @ 3 V and 300 nA @ 5 V. - What is the slew rate of the output buffer amplifiers?
The slew rate of the output buffer amplifiers is 0.7 V/μs. - Is the AD5316ARU guaranteed to be monotonic?
Yes, the AD5316ARU is guaranteed to be monotonic by design over all codes.
