AD5735 Quad Channel, 12-Bit, Serial Input, 4-20 mA & Voltage Output DAC with Dynamic Power Control

Dynamic power control for thermal management. 12-bit performance. Quad channel. Applications Process Control Actuator Control PLC’s

The AD5735 is a quad-channel 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 reduced power dissipation 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 AD5735 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 interface standards. The serial interface also features optional CRC-8 packet error checking as well as a watchdog timer that monitors activity on the interface.

Product Highlights

Features and Benefits
  • 12-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 ±0.1% total unadjusted error (TUE) maximum
  • VOUT Ranges (with 20% overrange): 0-5V, 0-10V, ±5V, ±10V ±0.09% TUE maximum
  • User programmable Offset and Gain
  • On-chip Diagnostics
  • On-Chip Reference ±10 ppm/°C maximum
  • −40°C to +105°C Temperature Range
  • Interface & Isolation
    Digital to Analog Converters
    Data Sheets
    Documentnote
    AD5735: Quad-Channel, 12-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC with Dynamic Power Control Data Sheet (Rev. D)PDF 1597 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
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    AD5735ACPZ Production64 ld LFCSP (9x9mm, 7.10 exposed pad)OTH 260-40 to 105C13.2410.85Y
    AD5735ACPZ-REEL7 ProductionLFCSP:LEADFRM CHIP SCALEREEL 750-40 to 105C010.85Y
    Reference Materials
    AD5735: Quad-Channel, 12-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC with Dynamic Power Control Data Sheet (Rev. D) ad5735
    AD5735:四通道、12位、串行输入、4-20 mA和电压输出DAC,提供动态电源控制 (Rev. B) ad5735
    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
    Digital to Analog Converters ICs Solutions Bulletin ad5590