Overview
The AD5611AKSZ-REEL7 is a 10-bit digital-to-analog converter (DAC) from Analog Devices, part of the nanoDAC® family. This ultra-low power, single-channel DAC operates from a single 2.7 V to 5.5 V supply and is known for its high precision and low power consumption. The device is packaged in a compact 6-lead SC70, LFCSP, or SOT-363 package, making it ideal for applications where space and power efficiency are critical.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Resolution | 10 bits | ||
| Supply Voltage | 2.7 V to 5.5 V | V | |
| Power Consumption | Typically 75 µA at 5 V | µA | Normal mode, excluding load current |
| Settling Time | 10 µs | µs | Code ¼ scale to ¾ scale |
| Slew Rate | 0.5 V/µs | V/µs | |
| Integral Nonlinearity (INL) | ±4 LSB (A version), ±0.5 LSB (B version) | LSB | |
| Differential Nonlinearity (DNL) | ±0.5 LSB | LSB | |
| Interface | SPI, Serial | Compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards | |
| Package | 6-lead SC70, LFCSP, SOT-363 |
Key Features
- Low Power Consumption: Typically 75 µA at 5 V, with power-down mode consuming 0.2 µA at 3 V.
- High Precision: Guaranteed monotonic by design with low INL and DNL.
- Compact Package: Available in 6-lead SC70, LFCSP, and SOT-363 packages.
- Versatile Interface: 3-wire serial interface compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards.
- On-Chip Output Buffer Amplifier: Allows rail-to-rail output swing.
- Power-On Reset and Brownout Detection: Ensures reliable operation.
Applications
- Portable and Battery-Powered Devices: Ideal for battery-operated applications such as portable communication devices, handheld instruments, and medical devices.
- Industrial Automation: Used in industrial machinery for motor control, process automation, and sensor calibration.
- Telecommunications: Utilized in communication systems for signal synthesis, modulation, and demodulation.
- Instrumentation and Measurement: Employed in test and measurement equipment for generating test signals and setting reference voltages.
- Consumer Electronics: Used in devices like audio equipment for driving analog outputs and adjusting parameters with high precision.
- IoT Devices: Suitable for sensor interfacing and control in Internet of Things (IoT) devices where space and power efficiency are critical.
- Data Acquisition Systems: Converts digital results from a microcontroller or FPGA into an analog form, especially in multi-channel systems.
Q & A
- What is the resolution of the AD5611AKSZ-REEL7 DAC?
The AD5611AKSZ-REEL7 has a resolution of 10 bits.
- What is the supply voltage range for the AD5611AKSZ-REEL7?
The supply voltage range is from 2.7 V to 5.5 V.
- How much power does the AD5611AKSZ-REEL7 typically consume?
It typically consumes 75 µA at 5 V.
- What is the settling time of the AD5611AKSZ-REEL7?
The settling time is 10 µs from ¼ scale to ¾ scale.
- What interface does the AD5611AKSZ-REEL7 use?
The device uses a 3-wire serial interface compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards.
- What are the package options for the AD5611AKSZ-REEL7?
The device is available in 6-lead SC70, LFCSP, and SOT-363 packages.
- What are some common applications of the AD5611AKSZ-REEL7?
Common applications include portable and battery-powered devices, industrial automation, telecommunications, instrumentation and measurement, consumer electronics, IoT devices, and data acquisition systems.
- Does the AD5611AKSZ-REEL7 have power-down functionality?
Yes, it has power-down capability, consuming typically 0.2 µA at 3 V in power-down mode.
- Is the AD5611AKSZ-REEL7 guaranteed to be monotonic?
Yes, the device is guaranteed to be monotonic by design.
- What is the slew rate of the AD5611AKSZ-REEL7?
The slew rate is 0.5 V/µs.
