AD5755 Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC, Dynamic Power Control

Dynamic power control for thermal management. 16-bit performance. Multichannel.

The AD5755 is a quad, voltage and current output DAC that operates with a power supply range from −26.4 V to +33 V. On-chip dynamic power control minimizes package power dissipation in current mode. This is achieved by regulating the voltage on the output driver from 7.4 V to 29.5 V using a dc-to-dc boost converter optimized for minimum on chip power dissipation.

The part uses a versatile 3-wire serial interface that operates at clock rates of up to 30 MHz and is compatible with standard SPI, QSPI™, MICROWIRE™, DSP, and microcontroller inter-face standards. The interface also features optional CRC-8 packet error checking, as well as a watchdog timer that monitors activity on the interface.

Product Highlights
  • Dynamic power control for thermal management.
  • 16-bit performance.
  • Multichannel.
Applications
  • Process Control
  • Actuator Control
  • PLCs
Features and Benefits
  • 16-Bit Resolution and Monotonicity
  • Dynamic Power Control for Thermal Management
  • Current and voltage output pins connectable to a single terminal
  • IOUT Range: 0 mA-20 mA, 4 mA–20 mA or 0 mA–24 mA ±0.05% total unadjusted error (TUE) maximum
  • VOUT Range: 0-5 V, 0-10 V, ±5V, ±10V ±0.04% TUE maximum
  • User programmable Offset and Gain
  • On Chip Diagnostics
  • On-Chip Reference (±5 ppm/°C Typ)
  • −40°C to +105°C Temperature Range
  • Interface & Isolation
    Digital to Analog Converters
    IBIS Models
    Reference Designs
    Data Sheets
    Documentnote
    AD5755: Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC, Dynamic Power Control Data Sheet (Rev. D)PDF 2055 kB
    Application Notes
    Documentnote
    AN-1289: Using the AD5755 and Similar Dynamic Power Control DACs in Applications Without Dynamic Power Control (Rev. 0)PDF 169 kB
    User Guides
    Documentnote
    UG-244: Evaluation Board for a Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA, Voltage Output DAC with Dynamic Power Control and HART Connectivity (Rev. C)PDF 709 kB
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    AD5755ACPZ Production64 ld LFCSP (9x9mm, 7.10 exposed pad)OTH 260-40 to 105C16.6513.65Y
    AD5755ACPZ-REEL7 Production64 ld LFCSP (9x9mm, 7.10 exposed pad)REEL 750-40 to 105C013.65Y
    AD5755BCPZ Production64 ld LFCSP (9x9mm, 7.10 exposed pad)OTH 260-40 to 105C00Y
    AD5755BCPZ-REEL7 Production64 ld LFCSP (9x9mm, 7.10 exposed pad)REEL 750-40 to 105C015.76Y
    Reference Materials
    AD5755: 四通道、16位、串行输入、4-20 mA和电压输出DAC,提供动态电源控制 (Rev. C) ad5755
    AD5755: Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC, Dynamic Power Control Data Sheet (Rev. D) ad5755
    AD5755/AD5755-1 IBIS Model ad5755-1
    CN0198 设计和集成文件 adp2300
    Quad 16-Bit Voltage-/Current-Output DACs Save Space, Cost, and Power in... ad5755
    AN-1289:在无动态功率控制的应用中使用AD5755和类似的动态功率控制DAC (Rev. 0) ad5755-1
    AN-1289: Using the AD5755 and Similar Dynamic Power Control DACs in Applications Without Dynamic Power Control (Rev. 0) ad5755-1
    UG-244: Evaluation Board for a Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA, Voltage Output DAC with Dynamic Power Control ad5755-1
    Digital to Analog Converters ICs Solutions Bulletin ad5590
    MS-2646:动态功率控制 (DPC) 可最大程度 减少功率损失、增加温度范围 ad5755