Overview
The AD5332BRUZ is a dual 8-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD5332/AD5333/AD5342/AD5343 family and is known for its low power consumption and versatile features. It operates within a power supply range of 2.5 V to 5.5 V and is packaged in a 20-lead Thin Shrink Small Outline Package (TSSOP).
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 8 Bits |
| Relative Accuracy | ±0.15 ±1 LSB |
| Differential Nonlinearity | ±0.02 ±0.25 LSB |
| Offset Error | ±0.4 ±3 % of FSR |
| Gain Error | ±0.15 ±1 % of FSR |
| Power Supply Range | 2.5 V to 5.5 V |
| Power Consumption (Normal Operation) | 230 µA @ 3 V, 300 µA @ 5 V |
| Power Consumption (Power-Down Mode) | 80 nA @ 3 V, 200 nA @ 5 V |
| Operating Temperature Range | –40°C to +105°C |
| Package Type | TSSOP-20 |
| Settling Time | 6 µs (nominal), 8 µs (max) |
Key Features
- Low power operation with power-down feature reducing current consumption to 80 nA @ 3 V and 200 nA @ 5 V.
- Double-buffered input logic and parallel data interface.
- Guaranteed monotonic by design over all codes.
- Buffered/unbuffered reference input options.
- Output range: 0–VREF or 0–2 VREF.
- Power-on reset to zero volts and asynchronous CLR facility.
- Simultaneous update of DAC outputs via LDAC pin.
- Rail-to-rail output buffer amplifiers.
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 AD5332BRUZ DAC?
The AD5332BRUZ has a resolution of 8 bits.
- What is the power supply range for the AD5332BRUZ?
The power supply range is from 2.5 V to 5.5 V.
- How much current does the AD5332BRUZ consume in power-down mode?
In power-down mode, the current consumption is 80 nA @ 3 V and 200 nA @ 5 V.
- What is the operating temperature range of the AD5332BRUZ?
The operating temperature range is from –40°C to +105°C.
- What type of package does the AD5332BRUZ come in?
The AD5332BRUZ is packaged in a 20-lead Thin Shrink Small Outline Package (TSSOP).
- Does the AD5332BRUZ have a power-on reset feature?
- Can the AD5332BRUZ update both DAC outputs simultaneously?
- What is the settling time of the AD5332BRUZ?
The settling time is 6 µs (nominal) and 8 µs (max).
- Is the AD5332BRUZ suitable for industrial process control?
- Does the AD5332BRUZ have buffered or unbuffered reference input options?
