Overview
The AD5622BKSZ-2REEL7, produced by Analog Devices Inc., is a member of the nanoDAC® family. It is a single 12-bit buffered voltage-out digital-to-analog converter (DAC) that operates from a single 2.7 V to 5.5 V supply. This DAC is known for its low power consumption, typically less than 100 µA at 5 V, making it ideal for battery-powered and portable applications. The device comes in a compact 6-lead SC70 package and features an on-chip precision output amplifier that allows for rail-to-rail output swing.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12-bit | |
| Supply Voltage | 2.7 V to 5.5 V | V |
| Power Consumption | < 100 µA at 5 V | µA |
| Power Consumption in Power-Down Mode | < 150 nA at 3 V | nA |
| I2C Interface Speed | Standard (100 kHz), Fast (400 kHz), High Speed (3.4 MHz) | kHz/MHz |
| Output Voltage Range | 0 to VDD | V |
| Slew Rate | 0.5 V/µs | V/µs |
| Output Voltage Settling Time | 6 to 10 µs | µs |
| Package Type | 6-lead SC70 |
Key Features
- Low power consumption: Typically less than 100 µA at 5 V, making it suitable for battery-powered applications.
- Compact packaging: Available in 6-lead SC70 packages.
- Rail-to-rail output swing: Achieved through the on-chip precision output amplifier.
- I2C-compatible serial interface: Operates in standard, fast, and high speed modes.
- Power-on reset and power-down feature: Ensures the DAC output powers up to 0 V and reduces current consumption to <150 nA at 3 V in power-down mode.
- Software selectable output loads in power-down mode).
Applications
The AD5622BKSZ-2REEL7 is ideally suited for use in portable, battery-operated equipment due to its low power consumption. It is also applicable in various industrial and consumer electronics where precise digital-to-analog conversion is required, such as in medical devices, automotive systems, and handheld instruments).
Q & A
- What is the resolution of the AD5622BKSZ-2REEL7 DAC? The AD5622BKSZ-2REEL7 has a 12-bit resolution).
- What is the supply voltage range for the AD5622BKSZ-2REEL7? The supply voltage range is from 2.7 V to 5.5 V).
- How much power does the AD5622BKSZ-2REEL7 consume in normal operation? It typically consumes less than 100 µA at 5 V).
- What is the power consumption in power-down mode? The power consumption is less than 150 nA at 3 V in power-down mode).
- What types of I2C interface speeds does the AD5622BKSZ-2REEL7 support? It supports standard (100 kHz), fast (400 kHz), and high speed (3.4 MHz) I2C interface modes).
- What is the output voltage range of the AD5622BKSZ-2REEL7? The output voltage range is from 0 to VDD).
- What is the slew rate of the AD5622BKSZ-2REEL7? The slew rate is 0.5 V/µs).
- What is the output voltage settling time of the AD5622BKSZ-2REEL7? The output voltage settling time is between 6 to 10 µs).
- In what package type is the AD5622BKSZ-2REEL7 available? It is available in a 6-lead SC70 package).
- What are some typical applications of the AD5622BKSZ-2REEL7? It is typically used in portable, battery-operated equipment, medical devices, automotive systems, and handheld instruments).
