Overview
The AD5311BRMZ is a 10-bit, single-channel, buffered, voltage-output digital-to-analog converter (DAC) produced by Analog Devices Inc. This device operates from a single supply voltage ranging from 2.5 V to 5.5 V and is designed for high accuracy and low power consumption. The AD5311BRMZ features a 2-wire (I2C-compatible) serial interface, making it suitable for a variety of applications requiring precise analog output control.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 10 |
| Supply Voltage | 2.5 V to 5.5 V |
| Output Type | Voltage - Buffered |
| Data Interface | I²C |
| Settling Time | 9 µs |
| Operating Temperature | -40°C to +105°C |
| INL/DNL | ±0.5 LSB, ±0.05 LSB |
| Package/Case | 8-MSOP, 8-TSSOP |
| Mounting Type | Surface Mount |
| Reference Type | Supply |
Key Features
- High Accuracy: The AD5311BRMZ offers high accuracy with integral nonlinearity (INL) and differential nonlinearity (DNL) of ±0.5 LSB and ±0.05 LSB, respectively.
- Low Power Consumption: The device consumes typically 120 µA at 3 V, with power-down modes to further reduce power consumption.
- 2-Wire Serial Interface: I2C-compatible interface allows for easy communication and control.
- Rail-to-Rail Output Swing: The on-chip output amplifier provides rail-to-rail output swing, enhancing the device's versatility.
- Multiple Power-Down Modes: Three programmable power-down modes are available, allowing the DAC to be turned off completely or the output to be pulled low by an on-chip resistor.
Applications
The AD5311BRMZ is suitable for a wide range of applications, including industrial control systems, medical devices, automotive systems, and any other application requiring precise digital-to-analog conversion. Its low power consumption and high accuracy make it particularly useful in battery-powered devices and systems where power efficiency is crucial.
Q & A
- What is the resolution of the AD5311BRMZ DAC? The AD5311BRMZ is a 10-bit DAC.
- What is the operating voltage range of the AD5311BRMZ? The device operates from a single supply voltage ranging from 2.5 V to 5.5 V.
- What type of interface does the AD5311BRMZ use? The AD5311BRMZ uses a 2-wire (I2C-compatible) serial interface.
- What is the settling time of the AD5311BRMZ? The settling time is 9 µs.
- What are the power-down modes available for the AD5311BRMZ? The device has three programmable power-down modes, including a high impedance output mode and a mode where the output is pulled low by an on-chip resistor.
- What is the typical power consumption of the AD5311BRMZ at 3 V? The typical power consumption is 120 µA at 3 V.
- What is the operating temperature range of the AD5311BRMZ? The operating temperature range is -40°C to +105°C.
- What type of output does the AD5311BRMZ provide? The device provides a buffered voltage output.
- Is the AD5311BRMZ RoHS compliant? Yes, the AD5311BRMZ is RoHS compliant.
- What package options are available for the AD5311BRMZ? The device is available in 8-MSOP and 8-TSSOP packages.
