AD5330 2.5V to 5.5V, 115µA Parallel Interface Single Voltage-Output 8-Bit DAC

The AD5330/AD5331/AD5340/AD5341 are single 8-/10-/12-bit DACs. They operate from a 2.5 V to 5.5 V supply consuming just 115 μA at 3 V and feature a power-down mode that further reduces the current to 80 nA. The devices incorporate an on-chip output buffer that can drive the output to both supply rails, but the AD5330, AD5340, and AD5341 allow a choice of buffered or unbuffered reference input. The AD5330/AD5331/AD5340/AD5341 have a parallel interface. CS selects the device and data is loaded into the input registers on the rising edge of WR. The GAIN pin allows the output range to be set at 0 V to VREF or 0 V to 2 × VREF. Input data to the DACs is double-buffered, allowing simultaneous update of multiple DACs in a system using the LDAC pin. An asynchronous CLR input is also provided, which resets the contents of the input register and the DAC register to all zeros. These devices also incorporate a power-on reset circuit that ensures that the DAC output powers on to 0 V and remains there until valid data is written to the device. Portable battery-powered instruments Digital gain and offset adjustment Programmable voltage and current sources Programmable attenuators Industrial process control

The AD5330/AD5331/AD5340/AD5341 are available in thin shrink small outline packages (TSSOP).

Applications

Features and Benefits
  • Single 8-Bit DAC in 20-Lead TSSOP
  • Low power operation: 115 μA @ 3 V, 140 μA @ 5 V
  • Power-down to 80 nA @ 3 V, 200 nA @ 5 V via PD Pin
  • 2.5 V to 5.5 V power supply
  • Double-buffered input logic
  • Guaranteed monotonic by design over all codes
  • Buffered/unbuffered reference input options
  • See Data Sheet for Additional Information
Digital to Analog Converters
IBIS Models
Data Sheets
Documentnote
AD5330/AD5331/5340/AD5341: 2.5V to 5.5V, 115uA, Parallel Interface Single Voltage-Output 8/10/12-Bit DACs Data Sheet (Rev. A)PDF 696 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
AD5330BRUZ Production20 ld TSSOPOTH 75-40 to 105C2.411.97Y
AD5330BRUZ-REEL Production20 ld TSSOPREEL 2500-40 to 105C01.97Y
AD5330BRUZ-REEL7 Production20 ld TSSOPREEL 1000-40 to 105C01.97Y
Reference Materials
AD5330/AD5331/5340/AD5341: 2.5V to 5.5V, 115uA, Parallel Interface Single Voltage-Output 8/10/12-Bit DACs Data Sheet (Rev. A) ad5330
AD5330 IBIS Model ad5330
Digital to Analog Converters ICs Solutions Bulletin ad5590