Overview
The AD5316ARU-REEL7 is a 10-bit, quad voltage output 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, making it suitable for a variety of applications. The device features a 2-wire (I2C-compatible) serial interface and operates within a power supply range of 2.5 V to 5.5 V.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 10 |
| Number of DACs | 4 |
| 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 |
| Power-Down Current | 90 nA @ 3 V, 300 nA @ 5 V |
| Temperature Range | −40°C to +105°C |
| Interface | 2-wire (I2C-compatible), up to 400 kHz clock rate |
| Output Range | 0 V to VREF or 0 V to 2 VREF |
| Integral Nonlinearity (INL) | ±4 LSB (A version), ±2.5 LSB (B version) |
Key Features
- 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-down feature reducing current consumption to 90 nA @ 3 V and 300 nA @ 5 V.
- Double-buffered input logic and buffered/unbuffered reference input options.
- Simultaneous update of outputs using the asynchronous LDAC input.
- Software clear facility to clear all DACs to 0 V.
- On-chip rail-to-rail output buffer amplifiers with a slew rate of 0.7 V/μs.
- Power-on reset to 0 V.
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-REEL7 DAC?
The AD5316ARU-REEL7 is a 10-bit DAC. - How many DACs are included in the AD5316ARU-REEL7?
The AD5316ARU-REEL7 includes 4 DACs. - What is the power supply range for the AD5316ARU-REEL7?
The power supply range is 2.5 V to 5.5 V. - What is the current consumption of the AD5316ARU-REEL7 at 3 V and 5 V?
The current consumption is 400 μA @ 3 V and 500 μA @ 5 V. - What is the temperature range for the AD5316ARU-REEL7?
The temperature range is −40°C to +105°C. - What type of interface does the AD5316ARU-REEL7 use?
The AD5316ARU-REEL7 uses a 2-wire (I2C-compatible) serial interface. - Can the outputs of the AD5316ARU-REEL7 be updated simultaneously?
Yes, the outputs can be updated simultaneously using the asynchronous LDAC input. - Does the AD5316ARU-REEL7 have a power-down feature?
Yes, the AD5316ARU-REEL7 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 on-chip output buffer amplifiers?
The slew rate is 0.7 V/μs. - What happens to the DAC outputs during power-on reset?
The DAC outputs power up to 0 V and remain there until a valid write to the device takes place.
