Overview
The AD5660CRM-1, part of the nanoDAC™ family from Analog Devices, is a low-power, single-channel, 16-bit digital-to-analog converter (DAC) with a buffered voltage output. This device is known for its high precision and low power consumption, making it suitable for a variety of applications requiring accurate voltage output.
Key Specifications
| Parameter | Value | Unit | Conditions/Comments |
|---|---|---|---|
| Resolution | 16 | Bits | |
| Relative Accuracy | ±16 | LSB | Max |
| Differential Nonlinearity | ±1 | LSB | Max |
| Reference Voltage | 1.25 V / 2.5 V | 5 ppm/°C | |
| Power Supply | 3 V to 5 V | ||
| Power Consumption (Normal Mode) | 2.5 mW @ 5 V | ||
| Power Consumption (Power-Down Mode) | 1 μW @ 5 V | ||
| Settling Time | 10 μs | ||
| Package | 8-lead SOT-23, MSOP, LFCSP |
Key Features
- Low power consumption: 2.5 mW at 5 V and 1 μW in power-down mode.
- On-chip, 1.25 V or 2.5 V reference with 5 ppm/°C temperature coefficient.
- Guaranteed monotonic by design.
- Power-on reset to 0 V or midscale.
- Power-down feature with software-selectable output loads.
- Rail-to-rail output swing.
- 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards.
- Available in 8-lead SOT-23, MSOP, and LFCSP packages.
Applications
- Process control.
- 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 AD5660CRM-1? The AD5660CRM-1 has a 16-bit resolution.
- What is the reference voltage of the AD5660CRM-1? The AD5660CRM-1 has an internal 1.25 V or 2.5 V reference with a 5 ppm/°C temperature coefficient.
- What are the power supply options for the AD5660CRM-1? The AD5660CRM-1 can operate on a single power supply of 3 V to 5 V.
- How much power does the AD5660CRM-1 consume in normal mode? The AD5660CRM-1 consumes 2.5 mW at 5 V in normal mode.
- What is the power consumption in power-down mode? The power consumption in power-down mode is 1 μW at 5 V.
- What is the settling time of the AD5660CRM-1? The settling time is 10 μs.
- What packages are available for the AD5660CRM-1? The AD5660CRM-1 is available in 8-lead SOT-23, MSOP, and LFCSP packages.
- Is the AD5660CRM-1 guaranteed monotonic by design? Yes, the AD5660CRM-1 is guaranteed monotonic by design.
- What interface standards is the AD5660CRM-1 compatible with? The AD5660CRM-1 is compatible with SPI, QSPI, MICROWIRE, and DSP interface standards.
- What is the purpose of the power-on reset feature? The power-on reset feature ensures that the DAC output powers up to 0 V or midscale and remains there until a valid write takes place.
