AD5660 Single, 16-Bit nanoDAC® with 5 ppm/°C On-Chip Reference

16-bit nanoDAC — 12-bit accuracy guaranteed. On-chip, 1.25 V/2.5 V, 5 ppm/°C reference. Available in 8-lead SOT-23 and 8-lead MSOP packages. Power-on reset to 0 V or midscale. 10 µs settling time. Applications Process control Data acquisition systems Portable battery-powered instruments Digital gain and offset adjustment Programmable voltage and current sources Programmable attenuators

The AD5620/AD5640/AD5660, members of the nanoDAC® family of devices, are low power, single, 12-/14-/16-bit, buffered voltage-out DACs and are guaranteed monotonic by design.

The AD5620/AD5640/AD5660-1 parts include an internal, 1.25 V, 5 ppm/°C reference, giving a full-scale output voltage range of 2.5 V. The AD5620/AD5640/AD5660-2-3 parts include an internal, 2.5 V, 5 ppm/°C reference, giving a full-scale output voltage range of 5 V. The reference associated with each part is available at the VREFOUT pin.

The parts incorporate a power-on reset circuit to ensure that the DAC output powers up to 0 V (AD5620/AD5640/AD5660-1-2) or midscale (AD5620-3 and AD5660-3) and remains there until a valid write takes place. The parts contain a power-down feature that reduces the current consumption of the device to 480 nA at 5 V and provides software-selectable output loads while in power-down mode. The power consumption is 2.5 mW at 5 V, reducing to 1 μW in power-down mode.

The AD5620/AD5640/AD5660 on-chip precision output amplifier allows rail-to-rail output swing to be achieved. For remote sensing applications, the output amplifier’s inverting input is available to the user. The AD5620/AD5640/AD5660 use a versatile 3-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards.

Product Highlights

Applications
  • Process control
  • Data acquisition systems
  • Portable battery-powered instruments
  • Digital gain and offset adjustment
  • Programmable voltage and current sources
  • Programmable attenuators
Features and Benefits
  • Low power, single nanoDAC
    AD5660: 16 bits
  • 12-Bit Accuracy Guaranteed
  • On-chip, 1.25 V/2.5 V, 5 ppm/°C reference
  • Tiny 8-lead SOT-23/MSOP packages
  • Power-down to 480 nA @ 5 V, 200 nA @ 3 V
  • 3 V/5 V single power supply
  • Guaranteed 16-bit monotonic by design
  • Power-on reset to zero/midscale
  • 3 power-down functions
  • Serial interface with Schmitt-triggered inputs
  • Rail-to-rail operation
  • SYNC interrupt facility
Digital to Analog Converters
IBIS Models
Reference Designs
Software & Systems Requirements
Data Sheets
Documentnote
AD5620/AD5640/AD5660: Single, 12-/14-/16-Bit nanoDAC™ with 5 ppm/°C On-Chip Reference in SOT-23 Data Sheet (Rev. G)PDF 720 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
AD5660ARJZ-1500RL7 Production8 ld SOT-23OTH 500-40 to 105C03.33E
AD5660ARJZ-1REEL7 Production8 ld SOT-23REEL 3000-40 to 105C03.33E
AD5660ARJZ-2500RL7 Production8 ld SOT-23OTH 500-40 to 105C03.33E
AD5660ARJZ-2REEL7 Production8 ld SOT-23REEL 3000-40 to 105C03.33E
AD5660ARJZ-3500RL7 Production8 ld SOT-23OTH 500-40 to 105C03.33E
AD5660ARJZ-3REEL7 Production8 ld SOT-23REEL 3000-40 to 105C03.33E
AD5660BRJZ-1500RL7 Production8 ld SOT-23OTH 500-40 to 105C03.66E
AD5660BRJZ-1REEL7 Production8 ld SOT-23REEL 3000-40 to 105C03.66E
AD5660BRJZ-2500RL7 Production8 ld SOT-23OTH 500-40 to 105C03.66E
AD5660BRJZ-2REEL7 Production8 ld SOT-23REEL 3000-40 to 105C03.66E
AD5660BRJZ-3500RL7 Production8 ld SOT-23OTH 500-40 to 105C03.66E
AD5660CRM-1 Production8 ld MSOPOTH 50-40 to 105C00N
AD5660CRM-1REEL7 Production8 ld MSOPREEL 1000-40 to 105C00N
AD5660CRM-2 Production8 ld MSOPOTH 50-40 to 105C4.73.99N
AD5660CRM-2REEL7 Production8 ld MSOPREEL 1000-40 to 105C00N
AD5660CRM-3 Last Time Buy8 ld MSOPOTH 50-40 to 105C00N
AD5660CRMZ-1 Production8 ld MSOPOTH 50-40 to 105C4.73.99Y
AD5660CRMZ-2 Production8 ld MSOPOTH 50-40 to 105C4.73.99Y
AD5660CRMZ-3 Production8 ld MSOPOTH 50-40 to 105C4.73.99Y
AD5660CRMZ-3REEL7 Production8 ld MSOPREEL 1000-40 to 105C03.99Y
Reference Materials
AD5620/AD5640/AD5660:单通道、12/14/16位nanoDAC,内置5 ppm/°C片内基准电压源,采用SOT-23封装 (Rev. G) ad5620
AD5620/AD5640/AD5660: Single, 12-/14-/16-Bit nanoDAC™ with 5 ppm/°C On-Chip Reference in SOT-23 Data Sheet (Rev. G) ad5620
AD5660 IBIS Model ad5660
CN0203 设计与集成文件 ad5750-1
AD5660参考代码 ad5660
AD5620/AD5640/AD5660/AD5662评估软件(zip) ad5662
Digital to Analog Converters ICs Solutions Bulletin ad5590
CN0203: 仅需使用两个模拟器件的灵活的PLC/DCS模拟输出模块 ad5750-1