Overview
The AD5667RBRMZ-2 is a dual, 16-bit nanoDAC® produced by Analog Devices Inc. This digital-to-analog converter (DAC) is part of the nanoDAC family, known for its low power consumption and compact design. The device operates from a single 2.7 V to 5.5 V supply and features an on-chip 2.5 V, 5 ppm/°C reference, providing a full-scale output range of 5 V. It is housed in a 10-lead MSOP package, making it suitable for space-constrained applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Resolution | 16 Bits | ||||
| Relative Accuracy | ±12 LSB | ||||
| Differential Nonlinearity | ±1 LSB | Guaranteed monotonic by design | |||
| Settling Time (¼ to ¾ scale) | 4.7 µs | ±2 LSB | |||
| Slew Rate | 1.8 V/µs | ||||
| Power Supply Range | 2.7 V | 5.5 V | |||
| Temperature Range | -40°C | 105°C | |||
| Package Type | 10-lead MSOP |
Key Features
- Low power consumption with a per-channel power-down feature reducing current to 480 nA at 5 V.
- I2C-compatible serial interface supporting standard (100 kHz), fast (400 kHz), and high speed (3.4 MHz) modes.
- On-chip 2.5 V, 5 ppm/°C reference or external reference option.
- Guaranteed monotonic by design.
- Power-on reset to zero scale and hardware LDAC and CLR functions.
- Compact 10-lead MSOP package.
Applications
- Process control systems.
- Data acquisition systems.
- Portable battery-powered instruments.
- Digital gain and offset adjustment.
- Programmable voltage and current sources.
- Programmable attenuators.
Q & A
- What is the resolution of the AD5667RBRMZ-2?
The AD5667RBRMZ-2 has a resolution of 16 bits.
- What is the operating voltage range of the AD5667RBRMZ-2?
The device operates from a single 2.7 V to 5.5 V supply.
- What type of reference does the AD5667RBRMZ-2 have?
The AD5667RBRMZ-2 has an on-chip 2.5 V, 5 ppm/°C reference, but it also supports an external reference.
- What is the settling time of the AD5667RBRMZ-2?
The settling time is 4.7 µs for a ¼ to ¾ scale change.
- What is the slew rate of the AD5667RBRMZ-2?
The slew rate is 1.8 V/µs.
- What is the temperature range of the AD5667RBRMZ-2?
The temperature range is -40°C to 105°C.
- What type of package does the AD5667RBRMZ-2 come in?
The device is housed in a 10-lead MSOP package.
- Does the AD5667RBRMZ-2 support power-down mode?
Yes, it has a per-channel power-down feature that reduces current consumption to 480 nA at 5 V.
- What serial interface does the AD5667RBRMZ-2 support?
The device supports I2C-compatible serial interface with standard, fast, and high speed modes.
- Is the AD5667RBRMZ-2 guaranteed monotonic by design?
Yes, it is guaranteed monotonic by design.
