AD5570
PRODUCTIONTrue Accuracy, 16-Bit ±12 V/±15 V, Serial Input Voltage Output D/A Converter
- Part Models
- 9
- 1ku List Price
- Starting From $24.57
Overview
- Full 16-bit performance
- 1 LSB max INL and DNL
- Output voltage range up to ±14 V
- On-board reference buffers, eliminating the need for a negative reference
- Temperature ranges of −40°C to +85°C for A/B version/−40°C to +125°C for W/Y version
- Controlled output during power-on
- Settling time of 10 µs to 0.003%
- Clear function to 0 V
- Asynchronous update of outputs (LDAC pin)
- Power-on reset
- Serial data output for daisy chaining
- Data readback facility
The AD5570 is a single 16-bit serial input, voltage output DAC that operates from supply voltages of ±11.4 V up to ±16.5 V. Integral linearity (INL) and differential nonlinearity (DNL) are accurate to 1 LSB. During power-up, when the supply voltages are changing, VOUT is clamped to 0 V via a low impedance path.
The AD5570 DAC comes complete with a set of reference buffers. The reference buffers allow a single, positive reference to be used. The voltage on REFIN is gained up and inverted internally to give the positive and negative reference for the DAC core. Having the reference buffers on-chip eliminates the need for external components such as inverters, precision amplifiers, and resistors, thereby reducing the overall solution size and cost.
The AD5570 uses a versatile 3-wire interface that is compatible with SPI®, QSPI™, MICROWIRE™, and DSP® interface standards. Data is presented to the part as a 16-bit serial word. Serial data is available on the SDO pin for daisy-chaining purposes. Data readback allows the user to read the contents of the DAC register via the SDO pin.
Features on the AD5570 include LDAC which is used to update the output of the DAC. The device also has a power-down pin (PD), allowing the DAC to be put into a low power state, and a CLR pin that allows the output to be cleared to 0 V.
The AD5570 is available in a 16-lead SSOP.
PRODUCT HIGHLIGHTS
- 1 LSB maximum INL and DNL.
- Buffered voltage output up to ±14 V.
- Output controlled during power-up.
- On-board reference buffers.
- Wide temperature range of −40°C to +125°C.
APPLICATIONS
- Industrial automation
- Automatic test equipment
- Process control
- Data acquisition systems
- General-purpose instrumentation
Documentation
Data Sheet 1
User Guide 1
Solutions Bulletin & Brochure 1
Analog Dialogue 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 |
|---|---|---|---|
| AD5570ARSZ | 16-Lead SSOP | ||
| AD5570ARSZ-REEL | 16-Lead SSOP | ||
| AD5570ARSZ-REEL7 | 16-Lead SSOP | ||
| AD5570BRSZ | 16-Lead SSOP | ||
| AD5570BRSZ-REEL7 | 16-Lead SSOP | ||
| AD5570WRSZ | 16-Lead SSOP | ||
| AD5570WRSZ-REEL7 | 16-Lead SSOP | ||
| AD5570YRSZ | 16-Lead SSOP | ||
| AD5570YRSZ-REEL7 | 16-Lead SSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 19, 2010 - 10_0002 Halogen Free Material Change for SSOP Products Assembled at Amkor |
||
| AD5570ARSZ | PRODUCTION | |
| AD5570ARSZ-REEL | PRODUCTION | |
| AD5570ARSZ-REEL7 | PRODUCTION | |
| AD5570BRSZ | PRODUCTION | |
| AD5570BRSZ-REEL7 | PRODUCTION | |
| AD5570WRSZ | PRODUCTION | |
| AD5570WRSZ-REEL7 | PRODUCTION | |
| AD5570YRSZ | PRODUCTION | |
| AD5570YRSZ-REEL7 | PRODUCTION | |
|
Feb 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland. |
||
| AD5570ARSZ | PRODUCTION | |
| AD5570ARSZ-REEL7 | PRODUCTION | |
| AD5570BRSZ | PRODUCTION | |
| AD5570WRSZ | PRODUCTION | |
| AD5570YRSZ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
FPGA/HDL 2
Evaluation Software 0
Can't find the software or driver you need?
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| AD5760 | PRODUCTION | Ultra Stable 16-Bit ±0.5 LSB INL, Voltage Output DAC |
| AD5761R | PRODUCTION | Multiple Range, 16-Bit, Bipolar Voltage Output DACs with 2 PPM/⁰C Reference |
| AD5541A | PRODUCTION | 2.7 V to 5.5 V, Serial-Input, Voltage-Output, 16-/12-Bit nanoDAC™ in 8-lead 3 mm × 3 mm LFCSP |
| AD5542A | PRODUCTION | 2.7 V to 5.5 V, Serial-Input, Voltage-Output, 16-Bit nanoDAC™ in 10-lead LFCSP, 16-lead 3 mm x 3 mm LFCSP, and 16-lead TSSOP |
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
AD5570 Evaluation Board