Overview
The AD5622YKSZ-1REEL7, 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, consuming less than 100 µA at 5 V. This DAC is packaged in a tiny 6-lead SC70 package, making it ideal for space-constrained and low-power applications. The device features an on-chip precision output amplifier that allows for rail-to-rail output swing, enhancing its versatility in various electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit |
| Supply Voltage | 2.7 V to 5.5 V |
| Current Consumption | <100 µA at 5 V |
| Power Consumption | 0.4 mW at 5 V |
| Output Voltage Range | 0 V to VDD |
| Output Voltage Settling Time | 6 µs (code ¼ to ¾) |
| Slew Rate | 0.5 V/µs |
| Serial Interface | I2C compatible (100 kHz, 400 kHz, 3.4 MHz) |
| Package Type | 6-Lead SC70 |
| Power-Down Current | <150 nA at 3 V |
Key Features
- On-chip precision output amplifier for rail-to-rail output swing
- I2C compatible serial interface with standard (100 kHz), fast (400 kHz), and high speed (3.4 MHz) modes
- Power-on reset circuit ensuring DAC output powers up to 0 V
- Power-down feature reducing current consumption to <150 nA at 3 V
- Software selectable output loads while in power-down mode
- Low power consumption, making it suitable for portable battery-operated equipment
Applications
The AD5622YKSZ-1REEL7 is well-suited for a variety of applications, including portable battery-operated equipment, medical devices, industrial control systems, and any other application requiring low power consumption and precise analog output. Its compact package and low power characteristics make it ideal for space-constrained designs.
Q & A
- What is the resolution of the AD5622YKSZ-1REEL7 DAC?
The AD5622YKSZ-1REEL7 has a 12-bit resolution. - What is the supply voltage range for the AD5622YKSZ-1REEL7?
The supply voltage range is from 2.7 V to 5.5 V. - How much current does the AD5622YKSZ-1REEL7 consume at 5 V?
The current consumption is less than 100 µA at 5 V. - What is the output voltage range of the AD5622YKSZ-1REEL7?
The output voltage range is from 0 V to VDD. - What type of serial interface does the AD5622YKSZ-1REEL7 use?
The device uses an I2C compatible serial interface. - What are the available speeds for the I2C interface?
The I2C interface operates in standard (100 kHz), fast (400 kHz), and high speed (3.4 MHz) modes. - What is the package type of the AD5622YKSZ-1REEL7?
The package type is a 6-Lead SC70. - How does the power-down feature work?
The power-down feature reduces the current consumption to less than 150 nA at 3 V and allows software selectable output loads while in power-down mode. - What is the settling time for the output voltage?
The output voltage settling time is 6 µs (code ¼ to ¾). - Is the AD5622YKSZ-1REEL7 suitable for portable battery-operated equipment?
Yes, it is highly suitable due to its low power consumption.
