Overview
The AD5660ARJZ-1REEL7 is a member of the nanoDAC™ family of devices from Analog Devices Inc. This component is a low-power, single, 16-bit buffered voltage-out digital-to-analog converter (DAC). It is known for its high accuracy and low power consumption, making it suitable for a variety of applications, including process control, data acquisition systems, and portable battery-powered instruments.
Key Specifications
| Parameter | Value | Unit | Conditions/Comments |
|---|---|---|---|
| Resolution | 16 | Bits | |
| Relative Accuracy | ±16 | LSB | |
| Differential Nonlinearity | ±1 | LSB | |
| Output Voltage Range | 0 to VDD | V | |
| Output Voltage Settling Time | 8 µs (typ), 10 µs (max) | µs | ¼ to ¾ scale change settling to ±2 LSB |
| Slew Rate | 1.5 V/µs | V/µs | ¼ to ¾ scale |
| Power Supply | 3 V to 5 V | V | |
| Power Consumption (Normal Mode) | 0.55 mA (typ), 1 mA (max) @ 5 V | mA | |
| Power Consumption (Power-Down Mode) | 480 nA @ 5 V, 200 nA @ 3 V | nA | |
| Package | 8-Lead SOT-23 | ||
| Operating Temperature Range | -40°C to 105°C | °C |
Key Features
- On-Chip Reference: 1.25 V/2.5 V with 5 ppm/°C temperature coefficient.
- Power-On Reset: Ensures DAC output powers up to 0 V or midscale and remains there until a valid write takes place.
- Power-Down Mode: Reduces current consumption to 480 nA at 5 V and 200 nA at 3 V.
- Rail-to-Rail Output: Achieved through the on-chip precision output amplifier.
- Serial Interface: 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP interface standards, operating at clock rates up to 30 MHz.
- Low Power Consumption: 2.5 mW at 5 V, reducing to 1 μW in power-down mode.
Applications
- Process Control: For precise control in industrial processes.
- Data Acquisition Systems: To convert digital signals into accurate analog outputs.
- Portable Battery-Powered Instruments: Due to its low power consumption and compact packaging.
- Digital Gain and Offset Adjustment: In various electronic systems requiring precise voltage adjustments.
- Programmable Voltage and Current Sources: For applications needing adjustable voltage or current outputs.
- Programmable Attenuators: In signal processing and transmission systems.
Q & A
- What is the resolution of the AD5660ARJZ-1REEL7?
The AD5660ARJZ-1REEL7 has a resolution of 16 bits.
- What is the output voltage range of the AD5660ARJZ-1REEL7?
The output voltage range is from 0 V to VDD (the supply voltage).
- What is the settling time for the output voltage?
The settling time is typically 8 µs and a maximum of 10 µs for a ¼ to ¾ scale change.
- What is the power consumption in normal mode and power-down mode?
In normal mode, it is typically 0.55 mA at 5 V, and in power-down mode, it is 480 nA at 5 V and 200 nA at 3 V.
- What type of package does the AD5660ARJZ-1REEL7 come in?
The component is available in an 8-Lead SOT-23 package.
- What is the operating temperature range of the AD5660ARJZ-1REEL7?
The operating temperature range is from -40°C to 105°C.
- Does the AD5660ARJZ-1REEL7 have an on-chip reference?
- What type of serial interface does the AD5660ARJZ-1REEL7 use?
- What are some common applications of the AD5660ARJZ-1REEL7?
- Does the AD5660ARJZ-1REEL7 have a power-on reset feature?
