AD5693R
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AD5693R

Tiny 16-Bit I2C nanoDAC+, with ±2 (16-Bit) LSB INL and 2 ppm/°C Reference

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Part Models 7
1ku List Price Starting From $3.22
Features
  • Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP
  • High relative accuracy (INL): ±2 LSB maximum at 16 bits
  • Low drift, 2.5 V reference: 2 ppm/°C typical
  • Selectable span output: 2.5 V or 5 V
  • Total unadjusted error (TUE): ±0.06% of FSR maximum
    • Offset error: ±1.5 mV maximum
    • Gain error: ±0.05 % of FSR maximum
  • Low glitch: 0.1 nV-sec
  • High drive capability: 20 mA
  • Low power: 1.2 mW at 3.3 V
  • 1.8 V VLOGIC compatible
  • Wide operating temperature range: −40°C to +105°C
Additional Details
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The AD5693R / AD5692R / AD5691R / AD5693, members of the nanoDAC+® family, are low power, single-channel, 16-/14-/12-bit buffered voltage output DACs. The devices, except the AD5693, include an enabled by default internal 2.5 V reference, offering 2 ppm/°C drift. The output span can be programmed to be 0 V to VREF or 0 V to 2 × VREF. All devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The devices are available in a 2.00 mm × 2.00 mm, 8-lead LFCSP or a 10-lead MSOP.

The internal power-on reset circuit ensures that the DAC register is written to zero scale at power-up while the internal output buffer is configured in normal mode. The AD5693R / AD5692R /  AD5691R / AD5693 contain a power-down mode that reduces the current consumption of the device to 2 μA (maximum) at 5 V and provides software selectable output loads.

The AD5693R / AD5692R / AD5691R / AD5693 use an I2C interface. Some device options also include an asynchronous RESET pin and a VLOGIC pin, allowing 1.8 V compatibility.

Product Highlights

  1. High relative accuracy (INL): ±2 LSB maximum (AD5693R/AD5693, 16-bit).
  2. Low drift, 2.5 V on-chip reference: 2 ppm/°C typical and 5 ppm/°C maximum temperature coefficient.
  3. 2 mm × 2 mm, 8-lead LFCSP and 10-lead MSOP.

Applications

  • Process controls
  • Data acquisition systems
  • Digital gain and offset adjustment
  • Programmable voltage sources
  • Optical modules
Part Models 7
1ku List Price Starting From $3.22

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Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD5693RACPZ-1RL7
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AD5693RACPZ-RL7
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AD5693RARMZ
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AD5693RARMZ-RL7
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AD5693RBCPZ-2RL7
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AD5693RBRMZ
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AD5693RBRMZ-RL7
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Product Lifecycle

PCN

Aug 8, 2022

- 22_0192

Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages

AD5693RACPZ-1RL7

PRODUCTION

AD5693RACPZ-RL7

PRODUCTION

AD5693RBCPZ-2RL7

PRODUCTION

Oct 18, 2016

- 16_0036

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products

Aug 6, 2014

- 13_0244

Assembly and Test Transfer of Select 2x2 and 1.6x1.6 mm Mini-LFCSP Products to STATS ChipPAC China

Jan 26, 2016

- 15_0176

Assembly Transfer of Select 8/10L MSOP Products to Amkor Philippines

AD5693RARMZ

PRODUCTION

AD5693RARMZ-RL7

PRODUCTION

AD5693RBRMZ

PRODUCTION

AD5693RBRMZ-RL7

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Aug 8, 2022

- 22_0192

arrow down

Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages

AD5693RACPZ-1RL7

PRODUCTION

AD5693RACPZ-RL7

PRODUCTION

AD5693RBCPZ-2RL7

PRODUCTION

Oct 18, 2016

- 16_0036

arrow down

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products

Aug 6, 2014

- 13_0244

arrow down

Assembly and Test Transfer of Select 2x2 and 1.6x1.6 mm Mini-LFCSP Products to STATS ChipPAC China

Jan 26, 2016

- 15_0176

arrow down

Assembly Transfer of Select 8/10L MSOP Products to Amkor Philippines

AD5693RARMZ

PRODUCTION

AD5693RARMZ-RL7

PRODUCTION

AD5693RBRMZ

PRODUCTION

AD5693RBRMZ-RL7

PRODUCTION

Software & Part Ecosystem

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Evaluation Kits 2

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EVAL-AD5693RARDZ

Evaluation Board for AD5693R (I2C, MSOP)

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EVAL-AD5693RARDZ

Evaluation Board for AD5693R (I2C, MSOP)

Evaluation Board for AD5693R (I2C, MSOP)

Features and Benefits

  • Full-featured evaluation boards for the AD5693R (I2C, MSOP)
  • On-board reference
  • Various link options
  • PC control in conjunction with the Analog Devices, Inc., EVALSDP-CK1Z (SDP-K1) controller board

Product Detail

This user guide details the operation of the EVAL-AD5683RARDZ (serial peripheral interface (SPI)) evaluation board and the EVALAD5693RARDZ (I2C) evaluation board for the AD5683R (SPI) and the AD5693R (I2C), respectively, which are both single-channel, serial voltage output digital-to-analog converters (DACs).

The EVAL-AD5683RARDZ and the EVAL-AD5693RARDZ are designed to facilitate quick prototyping of the AD5683R and AD5693R circuits, thereby reducing design time. Both devices operate from a single 2.7 V to 5.5 V supply. Additionally, these devices also incorporate an internal 2.5 V on-board reference. A different reference voltage can be applied via the EXT_REF SMB connector, if required. While sharing common features, the two DACs differ in their digital interface protocols. The AD5683R employs SPI, while the AD5693R employs I2C.

The EVAL-AD5683RARDZ and the EVAL-AD5693RARDZ interface with the USB port of a PC via the System Demonstration Platform (SDP) controller board (EVAL-SDP-CK1Z (SDP-K1)). The Analysis | Control | Evaluation (ACE) software is available for download from both the EVAL-AD5683RARDZ product page and the EVALAD5693RARDZ product page. This software can be used with either evaluation board to allow the user to program the AD5683R and AD5693R, respectively. A PMOD connection is also available to allow the connection of a microcontroller to either evaluation board. Note that when a microcontroller is used through the PMOD connection, the EVAL-SDP-CK1Z (SDP-K1) must be disconnected, and the user cannot use the ACE software.

The EVAL-AD5683RARDZ and the EVAL-AD5693RARDZ both require the EVAL-SDP-CK1Z (SDP-K1) controller board, which is available for purchase from Analog Devices.

For full details on the AD5683R and the AD5693R, see the AD5683R and AD5693R data sheets, which must be consulted in conjunction with this user guide when using either of the EVALAD5683RARDZ or the EVAL-AD5693RARDZ evaluation boards.

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EVAL-AD5693R

AD5693R Evaluation Board

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EVAL-AD5693R

AD5693R Evaluation Board

AD5693R Evaluation Board

Features and Benefits

  • Full featured evaluation board for the AD5693R
  • On-board reference
  • Various link options
  • PC control in conjunction with the Analog Devices, Inc., SDP
  • PC software for control of DACs
  • On-board ADC for voltage readback

Product Detail

The EVAL-AD5693RSDZ is designed to help customers quickly prototype AD5693R circuits and reduce design time. The AD5693R operates from a single 2.7 V to 5.5 V supply. The AD5693R incorporates an internal 2.5 V on-board reference to give an output voltage span of 2.5 V or 5 V.


The EVAL-AD5693RSDZ evaluation board interfaces to the USB port via the SDP board. The analysis control evaluation (ACE) software is available for download from the EVAL-AD5693RSDZ product page to use with the evaluation board to allow the user to program the AD5693R. The EVAL-AD5693RSDZ evaluation board requires the purchase of the EVAL-SDP-CB1Z (SDP-B) board or the EVAL-SDP-CS1Z (SDP-S) board.


For full details, consult the AD5693R data sheet, which must be used in conjunction with user guide (UG-675) when using the evaluation board.

Tools & Simulations 3

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.

Reference Designs 1

Figure 1. CN0511 Functional Block Diagram

DC to 5.5 GHz Signal Generator with +/-0.5 dB Calibrated Output Power

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CN0511

DC to 5.5 GHz Signal Generator with +/-0.5 dB Calibrated Output Power

CN0511

Circuits from the lab

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DC to 5.5 GHz Signal Generator with +/-0.5 dB Calibrated Output Power

Features and Benefits

  • DC to 5.5 GHz Single Tone Generator
  • +/- 0.5 dB  Wideband Amplitude Calibration from 0 dBm to -40 dBm
  • 48-Bit Frequency Tuning Resolution (~43 uHz)
  • Onboard VCXO for Quick Bring Up
  • Compatible with Raspberry Pi 3B+, 4, Zero W, Zero 2W
View Detailed Reference Design external link

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