Overview
The AD5315BRMZ-REEL is a 10-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD5315 series, which features quad voltage output DACs. It operates from a single supply voltage ranging from 2.5 V to 5.5 V and is housed in a 10-lead MSOP package. The device is designed for low power consumption and high precision, making it suitable for a variety of applications, including portable battery-powered instruments, digital gain and offset adjustment, and industrial process control.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Supply Voltage | 2.5 V to 5.5 V |
| Current Consumption | 500 μA @ 3 V, 600 μA @ 5 V |
| Interface | 2-wire (I2C-compatible) serial interface |
| Clock Rate | Up to 400 kHz |
| Output Range | 0 V to VREF |
| Output Amplifier | Rail-to-rail operation with a slew rate of 0.7 V/μs |
| Power-down Modes | Three programmable modes, down to 80 nA @ 3 V or 200 nA @ 5 V |
| Temperature Range | −40°C to +105°C |
| Package | 10-lead MSOP |
Key Features
- Quad 10-bit DACs with on-chip output buffer amplifiers providing rail-to-rail output swing.
- Low power operation with current consumption of 500 μA at 3 V and 600 μA at 5 V.
- 2-wire serial interface compatible with I2C and SMBus protocols.
- Simultaneous update of outputs using the LDAC function.
- Power-on reset to 0 V and software clear facility.
- Three programmable power-down modes with high impedance output or outputs pulled low by on-chip resistors.
- Data readback facility for diagnostic purposes.
Applications
- Portable battery-powered instruments.
- Digital gain and offset adjustment.
- Programmable voltage and current sources.
- Programmable attenuators.
- Industrial process control.
Q & A
- What is the resolution of the AD5315BRMZ-REEL DAC?
The AD5315BRMZ-REEL has a resolution of 10 bits. - What is the operating voltage range of the AD5315BRMZ-REEL?
The device operates from a single supply voltage ranging from 2.5 V to 5.5 V. - How much current does the AD5315BRMZ-REEL consume?
The current consumption is 500 μA at 3 V and 600 μA at 5 V. - What type of interface does the AD5315BRMZ-REEL use?
The device uses a 2-wire (I2C-compatible) serial interface. - What is the maximum clock rate for the serial interface?
The maximum clock rate is up to 400 kHz. - What is the output range of the AD5315BRMZ-REEL?
The output range is from 0 V to VREF. - Does the AD5315BRMZ-REEL have power-down modes?
Yes, it has three programmable power-down modes. - What is the temperature range for the AD5315BRMZ-REEL?
The temperature range is −40°C to +105°C. - What package type is the AD5315BRMZ-REEL available in?
The device is housed in a 10-lead MSOP package. - Does the AD5315BRMZ-REEL support simultaneous update of outputs?
Yes, it supports simultaneous update of outputs using the LDAC function.
