AD5382
PRODUCTION32-Channel 14-Bit 3 V/5 V Single-Supply Voltage-Output DAC
- Part Models
- 1
- 1ku List Price
- Starting From $69.96
Part Details
- Guaranteed Monotonic To 14-Bits
- User Programmable Offset And Gain For System Calibration
- On-Chip 1.25 V/2.5 V Reference With 10 ppm/ºC TempCo
- On-Chip Output Amplifier With Rail-To-Rail Operation
- High Accuracy (INL = ±4 LSB)
- Optional Boost Mode For Faster Slew Rate (8 µs typ.)
- Serial SPI, I2C and Parallel Interfaces
- Simultaneous Update Of DAC Outputs Via Pin
- Clear Function To User-Programmable Code
- Low Power (300 µA/channel)
The AD5382 is a 32-channel, 14-Bit DAC and is available in a 14 mm × 14 mm 100-lead LQFP package. It operates from a single 3 V or 5 V supply. Programmable gain (m) and offset (c) are provided per channel to facilitate system calibration. Each DAC channel is double-buffered which allows all DAC outputs to be updated simultaneously via an LDAC pin. Each channel has an on-chip output amplifier which allows rail-to-rail operation. The AD5382 includes an internal 1.25 V/2.5 V low-drift reference. The AD5382 contains a parallel interface with a WR pulse width of 20 ns, a 30 MHz SPI interface and a 400 kHz I2C-compatible interface.
This device is pin-to-pin compatible with the AD5380 (40-ch 14-bit DAC), the AD5381 (40-ch 12-bit DAC) and the AD5383 (32-ch 12-bit DAC).
APPLICATIONS
- Variable optical attenuators (VOAs)
- Level setting (ATE)
- Optical micro-electro-mechanical systems (MEMS)
- Control systems
- Instrumentation
Documentation
Data Sheet 1
User Guide 1
Application Note 4
Technical Articles 1
Product Highlight 1
Evaluation Design File 1
Device Drivers 1
Product Highlight 1
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 |
|---|---|---|---|
| AD5382BSTZ-5 | 100-Lead LQFP (14mm x 14mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 18, 2016 - 16_0034 Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin |
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| AD5382BSTZ-5 | PRODUCTION | |
|
Apr 11, 2014 - 14_0106 AD5380/AD5381/AD5382/AD5383/AD5384 Data Sheet Timing Corrections and Power Supply Sequencing Information |
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| AD5382BSTZ-5 | PRODUCTION | |
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May 11, 2012 - 11_0262 AD5380 and AD5382 Redesign and Fab Process Change |
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| AD5382BSTZ-5 | PRODUCTION | |
|
May 24, 2010 - 10_0124 AD5382/AD5383 data sheet correction |
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| AD5382BSTZ-5 | PRODUCTION | |
|
Jan 5, 2009 - 07_0077 Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages |
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| AD5382BSTZ-5 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
Evaluation Software 0
Can't find the software or driver you need?
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 ToolEvaluation Kits
AD5382 Evaluation Board