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Features
- Low drift 2.5 V reference:
2 ppm/°C typical - Tiny package: 3 mm × 3 mm,
16-lead LFCSP - Total unadjusted error (TUE): ±0.1% of FSR maximum
- Offset error: ±1.5 mV maximum
- Gain error: ±0.1% of FSR maximum
- High drive capability: 20 mA, 0.5 V from supply rails
- User selectable gain of 1 or 2 (GAIN pin)
- Reset to zero scale or midscale (RSTSEL pin)
- 1.8 V logic compatibility
- Low glitch: 0.5 nV-sec
- 400 kHz I2C-compatible serial interface
- See data sheet for additional features
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The AD5338R, a member of the nanoDAC® family is a low power, dual, 10-bit buffered voltage output DAC. The device includes a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The device operates from a single 2.7 V to 5.5 V supply, is guaranteed monotonic by design, and exhibits less than 0.1% FSR gain error and 1.5 mV offset error performance. The device is available in a 3 mm × 3 mm LFCSP and a TSSOP package.
The AD5338R also incorporates a power-on reset circuit and a RSTSEL pin that ensures that the DAC outputs power up to zero scale or midscale and remain there until a valid write takes place. Each part contains a per-channel power-down feature that reduces the current consumption of the device to 4 μA at 3 V while in power-down mode.
The AD5338R uses a versatile 2-wire serial interface that operates at clock rates up to 400 kHz, and includes a VLOGIC pin intended for 1.8 V/3 V/5 V logic.
PRODUCT HIGHLIGHTS
- Excellent DC Performance:
Total Unadjusted Error: ±0.1% of FSR maximum - Low Drift On-Chip Reference:
2.5V, 2 ppm/°C typical temperature coefficient - Two Package Options:
3 mm × 3 mm, 16-lead LFCSP or 16-lead TSSOP
APPLICATIONS
- Optical transceivers
- Base-station power amplifiers
- Process control (PLC I/O cards)
- Industrial automation
- Data acquisition systems
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AD5338R
Documentation
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Documentation
Data Sheet 1
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Device Drivers 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 |
|---|---|---|---|
| AD5338RBCPZ-RL7 |
16-Lead LFCSP (3mm x 3mm w/ EP)
|
|
|
| AD5338RBRUZ |
16-Lead TSSOP
|
|
|
| AD5338RBRUZ-RL7 |
16-Lead TSSOP
|
|
- AD5338RBCPZ-RL7
- Pin/Package Drawing
-
16-Lead LFCSP (3mm x 3mm w/ EP)
- Documentation
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
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SamacSys
- AD5338RBRUZ
- Pin/Package Drawing
-
16-Lead TSSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5338RBRUZ-RL7
- Pin/Package Drawing
-
16-Lead TSSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
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SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
Jul 8, 2016
- 16_0138
AD5316R, AD5338R, AD5694, AD5694R, AD5695R, AD5696, AD5696R, AD5697R I2C Metal Mask Edit
AD5338RBCPZ-RL7
PRODUCTION
AD5338RBRUZ
PRODUCTION
AD5338RBRUZ-RL7
PRODUCTION
Aug 6, 2014
- 13_0223
Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China
Apr 5, 2021
- 21_0035
Amkor Philippines as an Alternate Site for TSSOP_4.4
AD5338RBRUZ
PRODUCTION
AD5338RBRUZ-RL7
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Jul 8, 2016
- 16_0138
AD5316R, AD5338R, AD5694, AD5694R, AD5695R, AD5696, AD5696R, AD5697R I2C Metal Mask Edit
AD5338RBCPZ-RL7
PRODUCTION
AD5338RBRUZ
PRODUCTION
AD5338RBRUZ-RL7
PRODUCTION
Aug 6, 2014
- 13_0223
Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China
Apr 5, 2021
- 21_0035
Amkor Philippines as an Alternate Site for TSSOP_4.4
AD5338RBRUZ
PRODUCTION
AD5338RBRUZ-RL7
PRODUCTION
Software & Part Ecosystem
Device Drivers
Looking for Evaluation Software? You can find it here
Can't find the software or driver you need?
Request a Driver/SoftwareEvaluation Kits 1
EVAL-AD5338R
AD5338RDBZ Evaluation Board
Product Detail
The evaluation board is designed to help users quickly prototype new AD5338R circuits and reduce design time. The AD5338R operates from a single 2.7 V to 5.5 V supply.
Full details can be found in the AD5338R data sheet, which must be consulted in conjunction with user guide UG-979 when using the evaluation board.
The evaluation board interfaces to the USB port of a PC via the SDP-B board. Software is available for download from the EVAL-AD5338RDBZ evaluation board page to allow the user to program the AD5338R.
Resources
Evaluation Kits1
Tools & Simulations 1
Precision DAC Error Budget Tool
