Overview
The AD5675BRUZ, produced by Analog Devices Inc., is a low-power, octal, 16-bit buffered voltage output digital-to-analog converter (DAC). This device is part of the nanoDAC+ family and features a versatile 2-wire serial interface compatible with I2C protocols. It operates from a single 2.7 V to 5.5 V supply and is guaranteed monotonic by design. The AD5675BRUZ is available in 20-lead TSSOP and LFCSP packages, making it suitable for a variety of applications requiring high precision and low power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 16 bits |
| Number of D/A Converters | 8 |
| Output Type | Voltage - Buffered |
| Supply Voltage | 2.7 V to 5.5 V |
| Integral Nonlinearity (INL) | ±3 LSB maximum |
| Total Unadjusted Error (TUE) | ±0.14% of FSR maximum |
| Offset Error | ±1.5 mV maximum |
| Gain Error | ±0.06% of FSR maximum |
| Temperature Range | -40°C to +125°C |
| Package Type | 20-lead TSSOP and LFCSP |
| Settling Time | 8 μs |
| Logic Compatibility | 1.8 V to 5.5 V |
Key Features
- High performance with high relative accuracy and low total unadjusted error (TUE).
- User-selectable gain of 1 or 2 via the GAIN pin/bit, allowing full-scale output of VREF or 2 × VREF.
- I2C-compatible serial interface with clock rates up to 400 kHz.
- Power-on reset circuit and RSTSEL pin to ensure output DACs power up to zero scale or midscale.
- Power-down mode reducing current consumption to 1 µA typical.
- 1.8 V logic compatibility and RoHS-compliant packages.
Applications
- Optical transceivers
- Base station power amplifiers
- Process control (PLC input/output cards)
- Industrial automation
- Data acquisition systems
Q & A
- What is the resolution of the AD5675BRUZ DAC?
The AD5675BRUZ has a resolution of 16 bits.
- What is the operating supply voltage range of the AD5675BRUZ?
The device operates from a single 2.7 V to 5.5 V supply.
- What types of packages are available for the AD5675BRUZ?
The AD5675BRUZ is available in 20-lead TSSOP and LFCSP packages.
- What is the temperature range for the AD5675BRUZ?
The device operates over a temperature range of -40°C to +125°C.
- Does the AD5675BRUZ have a power-down mode?
- What is the settling time of the AD5675BRUZ?
The settling time is 8 μs.
- Is the AD5675BRUZ compatible with I2C protocols?
- What is the logic compatibility of the AD5675BRUZ?
The device is compatible with 1.8 V to 5.5 V logic.
- What are some common applications of the AD5675BRUZ?
- Does the AD5675BRUZ have a gain select feature?
