AD5623R
PRODUCTIONDual 12-Bit nanoDAC® with 5 ppm/°C On-Chip Reference
- Part Models
- 9
- 1ku List Price
- Starting From $2.59
Part Details
- Low power, smallest pin-compatible, dual nanoDAC
- AD5663R: 16 bits
- AD5643R: 14 bits
- AD5623R: 12 bits
- User-selectable external or internal reference
- External reference default
- On-chip 1.25 V/2.5 V, 5 ppm/°C reference
- 10-lead MSOP and 3 mm × 3 mm LFCSP
- 2.7 V to 5.5 V power supply
- Guaranteed monotonic by design
- See data sheet for additional features
AD5623R-EP supports defense and aerospace applications (AQEC standard)
- Download AD5623R-EP Data Sheet (pdf)
- Extended temperature range: −55°C to +105°C
- Controlled manufacturing baseline
- One assembly/test site
- One fabrication site
- Enhanced product change notification
- Qualification data available on request
- V62/14633-01XE DSCC Drawing Number
The AD5623R/AD5643R/AD5663R, members of the nanoDAC® family, are low power, dual 12-, 14-, and 16-bit buffered voltage-out digital-to-analog converters (DAC) that operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design.
The AD5623R/AD5643R/AD5663R have an on-chip reference. The AD5623R-3/AD5643R-3/AD5663R-3 have a 1.25 V, 5 ppm/°C reference, giving a full-scale output of 2.5 V; and the AD5623R-5/ AD5643R-5/AD5663R-5 have a 2.5 V, 5 ppm/°C reference, giving a full-scale output of 5 V. The on-chip reference is off at power-up, allowing the use of an external reference; and all devices can be operated from a single 2.7 V to 5.5 V supply. The internal reference is turned on by writing to the DAC.
The parts incorporate a power-on reset circuit that ensures the DAC output powers up to 0 V and remains there until a valid write takes place. The part contains a power-down feature that reduces the current consumption of the device to 480 nA at 5 V and provides software-selectable output loads while in power-down mode.
The low power consumption of this part in normal operation makes it ideally suited to portable, battery-operated equipment.
The AD5623R/AD5643R/AD5663R use a versatile, 3-wire serial interface that operates at clock rates up to 50 MHz, and they are compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The on-chip precision output amplifier enables rail-to-rail output swing to be achieved.
Product Highlights
- Dual 12-, 14-, and 16-bit DAC.
- On-chip 1.25 V/2.5 V, 5 ppm/°C reference.
- Available in 10-lead MSOP and 10-lead, 3 mm × 3 mm LFCSP.
- Low power; typically consumes 0.6 mW at 3 V and 1.25 mW at 5 V.
- 4.5 μs maximum settling time for the AD5623R.
Applications
- Process control
- Data acquisition systems
- Portable battery-powered instruments
- Digital gain and offset adjustment
- Programmable voltage and current sources
- Programmable attenuators
Documentation
Data Sheet 3
Solutions Bulletin & Brochure 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD5623RACPZ-5REEL7 | 10-Lead LFCSP (3mm x 3mm) | ||
| AD5623RBCPZ-3R2 | 10-Lead LFCSP (3mm x 3mm) | ||
| AD5623RBCPZ-3REEL7 | 10-Lead LFCSP (3mm x 3mm) | ||
| AD5623RBCPZ-5REEL7 | 10-Lead LFCSP (3mm x 3mm) | ||
| AD5623RBRMZ-3 | 10-Lead MSOP | ||
| AD5623RBRMZ-3REEL7 | 10-Lead MSOP | ||
| AD5623RBRMZ-5 | 10-Lead MSOP | ||
| AD5623RBRMZ-5REEL7 | 10-Lead MSOP | ||
| AD5623RSRMZ-EP-5R7 | 10-Lead MSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Aug 6, 2014 - 13_0223 Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China |
||
| AD5623RACPZ-5REEL7 | PRODUCTION | |
| AD5623RBCPZ-3R2 | ||
| AD5623RBCPZ-3REEL7 | PRODUCTION | |
| AD5623RBCPZ-5REEL7 | PRODUCTION | |
|
Feb 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland. |
||
| AD5623RBCPZ-3R2 | ||
| AD5623RBCPZ-3REEL7 | PRODUCTION | |
| AD5623RBRMZ-3 | PRODUCTION | |
| AD5623RBRMZ-3REEL7 | PRODUCTION | |
| AD5623RBRMZ-5 | PRODUCTION | |
| AD5623RBRMZ-5REEL7 | PRODUCTION | |
|
May 15, 2012 - 10_0006 Halogen Free Material Change for mini SOIC Products |
||
| AD5623RBRMZ-3 | PRODUCTION | |
| AD5623RBRMZ-3REEL7 | PRODUCTION | |
| AD5623RBRMZ-5 | PRODUCTION | |
| AD5623RBRMZ-5REEL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
Precision DAC Error Budget Tool
The Precision DAC Error Budget Tool is a web application that calculates the DC Accuracy of precision DAC signal chains. It shows how the static errors accumulate throughout your signal chain to quickly evaluate the design tradeoffs. Calculations include the DC errors introduced by Voltage References, Operation Amplifiers and Precision DACs.
Open ToolIBIS Model 1
Evaluation Kits
AD5663R Evaluation Board