AD5640
Single, 14-Bit nanoDAC® Converter with 5 ppm/°C On-Chip Reference in S0T-23
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Features
- 14-Bit DAC; 12-Bit Accuracy Guaranteed
- On-chip, 1.25 V/2.5 V, 5 ppm/°C reference
- Tiny 8-lead SOT-23/MSOP packages
- Power-down to 480 nA @ 5 V, 200 nA @ 3 V
- 3 V/5 V single power supply
- Guaranteed 16-bit monotonic by design
- Power-on reset to zero/midscale
- 3 power-down functions
- Serial interface with Schmitt-triggered inputs
- Rail-to-rail operation
- SYNC interrupt facility
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The AD5620 / AD5640 / AD5660, members of the nanoDAC® family of devices, are low power, single, 12-/14-/16-bit, buffered voltage-out DACs and are guaranteed monotonic by design.
The AD5620 / AD5640 / AD5660-1 parts include an internal, 1.25 V, 5 ppm/°C reference, giving a full-scale output voltage range of 2.5 V. The AD5620 / AD5640 / AD5660-2-3 parts include an internal, 2.5 V, 5 ppm/°C reference, giving a full-scale output voltage range of 5 V. The reference associated with each part is available at the VREFOUT pin.
The parts incorporate a power-on reset circuit to ensure that the DAC output powers up to 0 V (AD5620 / AD5640 / AD5660-1-2) or midscale (AD5620-3 and AD5660-3) and remains there until a valid write takes place. The parts contain 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 power consumption is 2.5 mW at 5 V, reducing to 1 μW in power-down mode.
The AD5620 / AD5640 / AD5660 on-chip precision output amplifier allows rail-to-rail output swing to be achieved. For remote sensing applications, the output amplifier’s inverting input is available to the user. The AD5620 / AD5640 / AD5660 use a versatile 3-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards.
PRODUCT HIGLIGHTS
- 14-bit nanoDAC — 12-bit accuracy guaranteed.
- On-chip, 1.25 V/2.5 V, 5 ppm/°C reference.
- Available in 8-lead SOT-23 and 8-lead MSOP packages.
- Power-on reset to 0 V or midscale.
- 10 µs settling time.
APPLICATIONS
- Process control
- Data acquisition systems
- Portable battery-powered instruments
- Digital gain and offset adjustment
- Programmable voltage and current sources
- Programmable attenuators
Ask a Question
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Search
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Visit the ADI Support Page
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AD5640
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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 |
|---|---|---|---|
| AD5640BRJZ-1500RL7 |
8-Lead SOT-23
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| AD5640BRJZ-1REEL7 |
8-Lead SOT-23
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| AD5640BRJZ-2500RL7 |
8-Lead SOT-23
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| AD5640CRMZ-1 |
8-Lead MSOP
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| AD5640CRMZ-1REEL7 |
8-Lead MSOP
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| AD5640CRMZ-2 |
8-Lead MSOP
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| AD5640CRMZ-2REEL7 |
8-Lead MSOP
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- AD5640BRJZ-1500RL7
- Pin/Package Drawing
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8-Lead SOT-23
- Documentation
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HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
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SamacSys
- AD5640BRJZ-1REEL7
- Pin/Package Drawing
-
8-Lead SOT-23
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5640BRJZ-2500RL7
- Pin/Package Drawing
-
8-Lead SOT-23
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5640CRMZ-1
- Pin/Package Drawing
-
8-Lead MSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5640CRMZ-1REEL7
- Pin/Package Drawing
-
8-Lead MSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5640CRMZ-2
- Pin/Package Drawing
-
8-Lead MSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5640CRMZ-2REEL7
- Pin/Package Drawing
-
8-Lead MSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
Mar 27, 2019
- 18_0064
Bump Site Transfer and Qualification of Select 6L and 8L SOT23 Flip Chip on Lead Packages
AD5640BRJZ-1500RL7
PRODUCTION
AD5640BRJZ-1REEL7
PRODUCTION
AD5640BRJZ-2500RL7
PRODUCTION
Feb 8, 2010
- 04_0080
Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.
AD5640BRJZ-1500RL7
PRODUCTION
AD5640BRJZ-1REEL7
PRODUCTION
AD5640BRJZ-2500RL7
PRODUCTION
Feb 4, 2010
- 10_0009
Halogen Free Material Change for SOT_23 Products
AD5640BRJZ-1500RL7
PRODUCTION
AD5640BRJZ-1REEL7
PRODUCTION
AD5640BRJZ-2500RL7
PRODUCTION
Jan 5, 2015
- 14_0246
Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices
AD5640CRMZ-1
PRODUCTION
AD5640CRMZ-1REEL7
PRODUCTION
AD5640CRMZ-2
PRODUCTION
AD5640CRMZ-2REEL7
PRODUCTION
May 15, 2012
- 10_0006
Halogen Free Material Change for mini SOIC Products
AD5640CRMZ-2REEL7
PRODUCTION
Sep 7, 2018
- 17_0038
Obsolescence of Lead (Pb)-Bearing Packages
AD5640BRJZ-2500RL7
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Mar 27, 2019
- 18_0064
Bump Site Transfer and Qualification of Select 6L and 8L SOT23 Flip Chip on Lead Packages
AD5640BRJZ-1500RL7
PRODUCTION
AD5640BRJZ-1REEL7
PRODUCTION
AD5640BRJZ-2500RL7
PRODUCTION
Feb 8, 2010
- 04_0080
Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.
AD5640BRJZ-1500RL7
PRODUCTION
AD5640BRJZ-1REEL7
PRODUCTION
AD5640BRJZ-2500RL7
PRODUCTION
Feb 4, 2010
- 10_0009
Halogen Free Material Change for SOT_23 Products
AD5640BRJZ-1500RL7
PRODUCTION
AD5640BRJZ-1REEL7
PRODUCTION
AD5640BRJZ-2500RL7
PRODUCTION
Jan 5, 2015
- 14_0246
Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices
AD5640CRMZ-1
PRODUCTION
AD5640CRMZ-1REEL7
PRODUCTION
AD5640CRMZ-2
PRODUCTION
AD5640CRMZ-2REEL7
PRODUCTION
May 15, 2012
- 10_0006
Halogen Free Material Change for mini SOIC Products
AD5640CRMZ-2REEL7
PRODUCTION
Sep 7, 2018
- 17_0038
Obsolescence of Lead (Pb)-Bearing Packages
Software & Part Ecosystem
Device Drivers
Looking for Evaluation Software? You can find it here
| Parts | Product Life Cycle | Description | ||
|---|---|---|---|---|
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High Voltage Op Amps ≥12V1 |
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PRODUCTION |
Precision, Low Power, Single Supply JFET Amplifier in 5-Lead SC70 |
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Low Input Bias Current Op Amps (≤100 pA)1 |
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PRODUCTION |
Single-Supply, Rail-to-Rail, Low Power FET-Input Op Amp |
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Low Power Op Amps (≤ 1mA/amp) 1 |
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PRODUCTION |
Rail-to-Rail Dual Op Amp |
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Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C)1 |
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RECOMMENDED FOR NEW DESIGNS |
30 V, Micropower, Overvoltage Protection, Rail-to-Rail Input/Output Dual Op Amplifier |
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Series Voltage References3 |
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PRODUCTION |
Ultracompact, Precision 5.0 V Voltage Reference |
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PRODUCTION |
5.0V Precision Micropower, Low Dropout, Low Voltage Reference |
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PRODUCTION |
3.0V Precision Micropower, Low Dropout, Low Voltage Reference |
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Standard Digital Isolators1 |
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PRODUCTION |
Triple-Channel Digital Isolator |
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Can't find the software or driver you need?
Request a Driver/SoftwareTools & Simulations 1
Precision DAC Error Budget Tool
