Overview
The AD5324BRMZ-REEL, produced by Analog Devices Inc., is a quad 12-bit buffered voltage output Digital-to-Analog Converter (DAC) available in a 10-lead MSOP package. This device operates from a single supply voltage ranging from 2.5 V to 5.5 V and is designed for low power consumption, making it suitable for a variety of applications including portable battery-powered instruments and digital gain and offset adjustments.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Comments |
|---|---|---|---|---|---|
| Resolution | 12 | 12 | 12 | Bits | |
| Relative Accuracy | ±2 | ±16 | LSB | A Version: ±16 LSB, B Version: ±10 LSB | |
| Differential Nonlinearity | ±0.2 | ±1 | LSB | ||
| Offset Error | ±0.4 | ±3 | % of FSR | ||
| Power Supply | 2.5 | 5.5 | V | ||
| Current Consumption @ 3V | 500 | 600 | μA | ||
| Current Consumption @ 5V | 600 | μA | |||
| Power-Down Current @ 3V | 80 | nA | |||
| Power-Down Current @ 5V | 200 | nA | |||
| Operating Temperature | -40 | 105 | °C | ||
| Slew Rate | 0.7 | V/μs |
Key Features
- Quad 12-bit buffered voltage output DACs in 10-lead MSOP and LFCSP packages
- Low power operation: 500 μA @ 3 V, 600 μA @ 5 V
- Single supply operation from 2.5 V to 5.5 V
- Guaranteed monotonic by design over all codes
- Rail-to-rail output swing with on-chip output buffer amplifiers
- 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards
- Simultaneous update of outputs using the LDAC function
- Power-on reset to 0 V and programmable power-down modes
Applications
- Portable battery-powered instruments
- Digital gain and offset adjustments
- Automotive applications
- Defense and aerospace applications (AD5324-EP model)
Q & A
- What is the resolution of the AD5324BRMZ-REEL?
The AD5324BRMZ-REEL has a resolution of 12 bits. - What is the power supply range for the AD5324BRMZ-REEL?
The device operates from a single supply voltage ranging from 2.5 V to 5.5 V. - What is the current consumption of the AD5324BRMZ-REEL at 3 V and 5 V?
The current consumption is 500 μA @ 3 V and 600 μA @ 5 V. - Does the AD5324BRMZ-REEL have a power-down feature?
Yes, it has programmable power-down modes that reduce the current consumption to 80 nA @ 3 V and 200 nA @ 5 V. - What is the operating temperature range of the AD5324BRMZ-REEL?
The operating temperature range is from -40°C to +105°C. - Is the AD5324BRMZ-REEL compatible with standard serial interfaces?
Yes, it is compatible with SPI, QSPI, MICROWIRE, and DSP interface standards. - Does the AD5324BRMZ-REEL have rail-to-rail output swing?
Yes, the on-chip output buffer amplifiers provide rail-to-rail output swing. - Can the outputs of the AD5324BRMZ-REEL be updated simultaneously?
Yes, the outputs can be updated simultaneously using the LDAC function. - What is the slew rate of the AD5324BRMZ-REEL?
The slew rate is 0.7 V/μs. - Is the AD5324BRMZ-REEL qualified for automotive applications?
Yes, it is qualified for automotive applications.
