Overview
The AD5663RBRMZ-5REEL7, produced by Analog Devices Inc., is a member of the nanoDAC® family. It is a low-power, dual 16-bit buffered voltage-out digital-to-analog converter (DAC) designed to operate from a single 2.7 V to 5.5 V supply. This device is guaranteed monotonic by design and features an on-chip reference, which can be either 1.25 V or 2.5 V with a temperature coefficient of 5 ppm/°C. The AD5663RBRMZ-5REEL7 is available in a 10-lead MSOP package and a 3 mm × 3 mm LFCSP package, making it suitable for a variety of applications requiring precise analog output control.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Number of DACs | 2 |
| Supply Voltage | 2.7 V to 5.5 V |
| On-Chip Reference | 1.25 V or 2.5 V, 5 ppm/°C |
| Output Voltage Range | 0 to VDD |
| Serial Interface Speed | Up to 50 MHz |
| Power-On Reset | Reset to zero scale |
| Package Type | 10-lead MSOP, 3 mm × 3 mm LFCSP |
| DC Output Impedance | 0.5 Ω |
| Short Circuit Current | 30 mA (VDD = 3 V) |
| Power-Up Time | 4 µs (coming out of power-down mode) |
Key Features
- Low power consumption
- Dual 16-bit buffered voltage-out DACs
- On-chip reference with 5 ppm/°C temperature coefficient
- Guaranteed monotonic by design
- Power-on reset to zero scale
- Per channel power-down capability
- Serial interface up to 50 MHz
- Hardware LDAC and CLR functions
- Capacitive load stability up to 10 nF
Applications
- Process control systems
- Data acquisition systems
- Portable battery-powered instruments
- Digital gain and offset adjustment
- Programmable voltage and current sources
- Programmable attenuators
Q & A
- What is the supply voltage range for the AD5663RBRMZ-5REEL7?
The supply voltage range is from 2.7 V to 5.5 V. - What is the resolution of the DACs in the AD5663RBRMZ-5REEL7?
The resolution is 16 bits. - Does the AD5663RBRMZ-5REEL7 have an on-chip reference?
Yes, it has an on-chip reference with options for 1.25 V or 2.5 V. - What is the temperature coefficient of the on-chip reference?
The temperature coefficient is 5 ppm/°C. - What is the maximum serial interface speed?
The maximum serial interface speed is up to 50 MHz. - Does the AD5663RBRMZ-5REEL7 have power-on reset functionality?
Yes, it resets to zero scale on power-up. - What are the package options for the AD5663RBRMZ-5REEL7?
The package options are 10-lead MSOP and 3 mm × 3 mm LFCSP. - What is the DC output impedance of the AD5663RBRMZ-5REEL7?
The DC output impedance is 0.5 Ω. - How long does it take for the device to power up from power-down mode?
The power-up time is 4 µs. - What are some common applications of the AD5663RBRMZ-5REEL7?
Common applications include process control, data acquisition systems, portable battery-powered instruments, and programmable voltage and current sources.
