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Features
- 32-channel DAC in a 64-lead LQFP
- AD5372 / AD5373 guaranteed monotonic to 16/14 bits
- Maximum output voltage span of 4 × VREF (20 V)
- Multiple, independent output voltage spans available
- System calibration function allowing user-programmable offset and gain
- Clear function to user-defined SIGGNDx
- Simultaneous update of DAC outputs
- See Data Sheet for Additional Information
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The AD5372 / AD5373 contain 32, 16-bit or 14-bit digital-to-analog converters (DACs) in a single 64-lead LQFP. The devices provide buffered voltage outputs with a nominal span of 4× the reference voltage. The gain and offset of each DAC can be independently trimmed to remove errors. For even greater flexibility, the device is divided into four groups of eight DACs. Two offset DACs allow the output range of the groups to be altered. Group 0 can be adjusted by Offset DAC 0, and Group 1 to Group 3 can be adjusted by Offset DAC 1.
The AD5372 / AD5373 offer guaranteed operation over a wide supply range: VSS from −16.5 V to −4.5 V and VDD from 9 V to 16.5 V. The output amplifier headroom requirement is 1.4 V operating with a load current of 1 mA.
The ADAD5372 / AD5373 have a high-speed serial inter- face, which is compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards and can handle clock speeds of up to 50 MHz.
The DAC registers are updated on reception of new data. All the outputs can be updated simultaneously by taking the LDAC input low. Each channel has a programmable gain and an offset adjust register.
Each DAC output is gained and buffered on-chip with respect to an external SIGGNDx input. The DAC outputs can also be switched to SIGGNDx via the CLR pin.
APPLICATIONS
- Level setting in automatic test equipment (ATE)
- Variable optical attenuators (VOA)
- Optical switches
- Industrial control systems
- Instrumentation
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AD5373
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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 |
|---|---|---|---|
| AD5373BCPZ |
64-Lead LFCSP (9mm x 9mm w/ EP)
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| AD5373BSTZ |
64-Lead LQFP (10mm x 10mm)
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| AD5373BSTZ-REEL |
64-Lead LQFP (10mm x 10mm)
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- AD5373BCPZ
- Pin/Package Drawing
-
64-Lead LFCSP (9mm x 9mm w/ EP)
- Documentation
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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Ultra Librarian
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SamacSys
- AD5373BSTZ
- Pin/Package Drawing
-
64-Lead LQFP (10mm x 10mm)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5373BSTZ-REEL
- Pin/Package Drawing
-
64-Lead LQFP (10mm x 10mm)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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Ultra Librarian
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SamacSys
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Part Models
Product Lifecycle
PCN
Jun 9, 2021
- 20_0126
Conversion of Select Sizes LFCSP Products from Punched to Sawn and Transfer of Assembly Site to ASE Korea
AD5373BCPZ
PRODUCTION
Oct 18, 2016
- 16_0034
Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin
AD5373BSTZ
PRODUCTION
AD5373BSTZ-REEL
PRODUCTION
Jan 5, 2009
- 07_0077
Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages
AD5373BSTZ
PRODUCTION
AD5373BSTZ-REEL
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Jun 9, 2021
- 20_0126
Conversion of Select Sizes LFCSP Products from Punched to Sawn and Transfer of Assembly Site to ASE Korea
AD5373BCPZ
PRODUCTION
Oct 18, 2016
- 16_0034
Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin
AD5373BSTZ
PRODUCTION
AD5373BSTZ-REEL
PRODUCTION
Jan 5, 2009
- 07_0077
Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages
AD5373BSTZ
PRODUCTION
AD5373BSTZ-REEL
PRODUCTION
Software & Part Ecosystem
Device Drivers
Looking for Evaluation Software? You can find it here
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Request a Driver/SoftwareEvaluation Kits 1
EVAL-AD5373
AD5373 Evaluation Board
Product Detail
Resources
Evaluation Kits1
Tools & Simulations 1
Precision DAC Error Budget Tool
