Overview
The AD5660CRMZ-1 is a high-resolution digital-to-analog converter (DAC) from Analog Devices Inc., part of the nanoDAC® family. This device is designed for precise output and is particularly suited for applications requiring high accuracy and low power consumption. The AD5660CRMZ-1 features a 16-bit resolution, ensuring detailed and accurate analog signal generation. It is available in an MSOP-8 package, making it compact and suitable for a variety of applications, including process control, data acquisition systems, and portable battery-powered instruments.
Key Specifications
| Parameter | Value | Unit | Conditions/Comments |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | ||
| Part Number | AD5660CRMZ-1 | ||
| Package | MSOP-8 | ||
| Number of Bits | 16 | ||
| Settling Time | 8 µs (typ), 10 µs (max) | ¼ to ¾ scale change settling to ±2 LSB | |
| Output Type | Voltage Buffered | ||
| Data Interface | SPI, DSP | ||
| Reference Type | Internal | 1.25 V or 2.5 V, 5 ppm/°C | |
| Voltage - Supply, Analog | 2.7 V ~ 5.5 V | V | |
| Voltage - Supply, Digital | 2.7 V ~ 5.5 V | V | |
| INL/DNL (LSB) | ±16 (Max), ±1 (Max) | LSB | |
| Operating Temperature | -40°C ~ 105°C | °C | |
| Power Dissipation | 5 mW | mW |
Key Features
- High Resolution: 16-bit resolution ensuring high accuracy and detailed analog signal generation.
- Low Power Consumption: Power-down to 480 nA @ 5 V, 200 nA @ 3 V, making it suitable for battery-powered devices.
- Compact Package: Available in an MSOP-8 package, ideal for space-constrained applications.
- Internal Reference: On-chip 1.25 V or 2.5 V reference with 5 ppm/°C temperature coefficient.
- Serial Interface: SPI and DSP interfaces with Schmitt-triggered inputs for reliable communication.
- Guaranteed Monotonicity: Ensures that the DAC output is always monotonic, which is critical in many applications.
- Power-on Reset: Resets the DAC output to zero or midscale on power-up.
- Rail-to-Rail Operation: Output voltage range extends from 0 V to VDD.
Applications
- Process Control: Used in control systems to generate precise analog signals for process monitoring and control.
- Data Acquisition Systems: Integral part of data acquisition systems where high-resolution analog output is required.
- Portable Battery-Powered Instruments: Suitable due to its low power consumption and compact size.
- Digital Gain and Offset Adjustment: Used in applications requiring adjustable gain and offset.
- Programmable Voltage and Current Sources: Can be used to generate programmable voltage and current outputs.
- Programmable Attenuators: Used in signal processing applications where programmable attenuation is necessary.
Q & A
- What is the resolution of the AD5660CRMZ-1 DAC?
The AD5660CRMZ-1 has a 16-bit resolution.
- What is the typical settling time of the AD5660CRMZ-1?
The typical settling time is 8 µs, with a maximum of 10 µs.
- What is the operating temperature range of the AD5660CRMZ-1?
The operating temperature range is -40°C to 105°C.
- What type of package does the AD5660CRMZ-1 come in?
The AD5660CRMZ-1 is available in an MSOP-8 package.
- Does the AD5660CRMZ-1 have an internal reference?
Yes, it has an internal 1.25 V or 2.5 V reference with a 5 ppm/°C temperature coefficient.
- What are the power supply voltage ranges for the AD5660CRMZ-1?
The power supply voltage ranges are 2.7 V to 5.5 V for both analog and digital supplies.
- What is the power dissipation of the AD5660CRMZ-1?
The power dissipation is approximately 5 mW.
- Is the AD5660CRMZ-1 guaranteed to be monotonic?
Yes, the AD5660CRMZ-1 is guaranteed monotonic by design.
- What interfaces does the AD5660CRMZ-1 support?
The AD5660CRMZ-1 supports SPI and DSP interfaces.
- What are some common applications of the AD5660CRMZ-1?
Common applications include process control, data acquisition systems, portable battery-powered instruments, digital gain and offset adjustment, and programmable voltage and current sources.
