Overview
The AD5327BRUZ-REEL7, produced by Analog Devices Inc., is a high-performance 12-bit quad digital-to-analog converter (DAC) designed for precision applications. This component is packaged in a 16-lead TSSOP and operates from a single supply voltage ranging from 2.5 V to 5.5 V. It is characterized by its low power consumption of 400 μA at 3 V and features on-chip output amplifiers that allow rail-to-rail output voltage swing with a slew rate of 0.7 V/μs. The AD5327BRUZ-REEL7 is compatible with various serial interfaces including SPI, QSPI, MICROWIRE, and DSP interface standards, making it versatile for a wide range of applications.
Key Specifications
| Parameter | Value | Unit | Conditions/Comments |
|---|---|---|---|
| Resolution | 12 bits | ||
| Supply Voltage | 2.5 V to 5.5 V | V | |
| Power Consumption | 400 μA at 3 V | μA | |
| Settling Time | 8 μs to 10 μs | μs | 1/4 scale to 3/4 scale change |
| Slew Rate | 0.7 V/μs | V/μs | |
| Integral Nonlinearity (INL) | ±2 LSB | LSB | |
| Differential Nonlinearity (DNL) | ±0.2 LSB | LSB | |
| Interface Type | 3-Wire, SPI, QSPI, MICROWIRE, DSP | ||
| Operating Temperature | -40°C to +105°C | °C | |
| Package | 16-lead TSSOP |
Key Features
- Quad 12-bit buffered voltage-output DACs with rail-to-rail output amplifiers.
- Operates from a single supply voltage of 2.5 V to 5.5 V.
- Low power consumption of 400 μA at 3 V.
- Compatible with SPI, QSPI, MICROWIRE, and DSP interface standards.
- On-chip output amplifiers with a slew rate of 0.7 V/μs.
- Guaranteed monotonic by design over all codes.
- External reference inputs can be configured as buffered or unbuffered.
- Power-on reset circuit ensuring DAC outputs power up to 0 V.
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 AD5327BRUZ-REEL7 DAC?
The AD5327BRUZ-REEL7 has a resolution of 12 bits. - What is the supply voltage range for the AD5327BRUZ-REEL7?
The supply voltage range is from 2.5 V to 5.5 V. - What is the power consumption of the AD5327BRUZ-REEL7 at 3 V?
The power consumption is 400 μA at 3 V. - What is the settling time of the AD5327BRUZ-REEL7?
The settling time is between 8 μs to 10 μs for a 1/4 scale to 3/4 scale change. - What interfaces does the AD5327BRUZ-REEL7 support?
The AD5327BRUZ-REEL7 supports SPI, QSPI, MICROWIRE, and DSP interface standards. - What is the operating temperature range of the AD5327BRUZ-REEL7?
The operating temperature range is from -40°C to +105°C. - What is the package type of the AD5327BRUZ-REEL7?
The package type is a 16-lead TSSOP. - Does the AD5327BRUZ-REEL7 have on-chip output amplifiers?
Yes, it has on-chip output amplifiers with a slew rate of 0.7 V/μs. - Is the AD5327BRUZ-REEL7 guaranteed to be monotonic?
Yes, it is guaranteed monotonic by design over all codes. - What kind of reset circuit does the AD5327BRUZ-REEL7 have?
The AD5327BRUZ-REEL7 has a power-on reset circuit ensuring that the DAC outputs power up to 0 V.
