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AD5531

Features: ·Pin-Compatible 12- and 14-Bit DACs·Serial Input, Voltage Output·Maximum Output Voltage Range of 10 V·Data Readback·3-Wire Serial Interface·Clear Function to a User-Defined Voltage·Power-Down Function·Serial Data Output for Daisy-Chaining·16-Lead TSSOP PackagesApplication·Industrial Aut...

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SeekIC No. : 004269362 Detail

AD5531: Features: ·Pin-Compatible 12- and 14-Bit DACs·Serial Input, Voltage Output·Maximum Output Voltage Range of 10 V·Data Readback·3-Wire Serial Interface·Clear Function to a User-Defined Voltage·Power-...

AD5531 Data Sheet

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Part Number:
AD5531
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

·Pin-Compatible 12- and 14-Bit DACs
·Serial Input, Voltage Output
·Maximum Output Voltage Range of 10 V
·Data Readback
·3-Wire Serial Interface
·Clear Function to a User-Defined Voltage
·Power-Down Function
·Serial Data Output for Daisy-Chaining
·16-Lead TSSOP Packages




Application

·Industrial Automation
·Automatic Test Equipment
·Process Control
·General-Purpose Instrumentation




Pinout

AD5531 Diagram

Connection Diagram




Specifications

Resolution (Bits) 14bit
DAC Update Rate 50kSPS
DAC Settling Time 20s
# DAC Outputs 1
DAC Type Voltage Out
DAC Input Format Ser,SPI
Output FSR (Bip 2Vref)
Ref Int/Ext Ext
Supply Vnom Dual(+12, -12),Dual(+15, -15)
Pwr Diss 60mW
Package SOP


VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V, +17 V
VSS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V, 17 V
Digital Inputs to GND . . . . . . . . . . . . . 0.3 V to VDD +0.3 V
SDO to GND . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to +6.5 V
REFIN to REFAGND . . . . . . . . . . . . . . . . . . . . 0.3 V, +17 V
REFIN to GND . . . . . . . . . . . . . . . . VSS 0.3 V, VDD +0.3 V
REFAGND to GND . . . . . . . . . . . . . VSS 0.3 V, VDD +0.3 V
DUTGND to GND . . . . . . . . . . . . . . VSS 0.3 V, VDD +0.3 V
Operating Temperature Range
Industrial (B Version) . . . . . . . . . . . . . 40°C to +85°C
Storage Temperature Range . . . . . . . . . 65°C to +150°C
Maximum Junction Temperature (TJ MAX) . . . . . . . . . . 150°C
Package Power Dissipation . . . . . . . . . . . (TJ MAX TA)/JA
Thermal Impedance JA
TSSOP (RU-16) . . . . . . . . . . . . . . . . . . . . . . 150.4°C/W
Lead Temperature (Soldering 10s) . . . . . . . . . . . . .. 300°C
IR Reflow, Peak Temperature (< 20 sec) . . . . . . . . . . 235°C
*Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.






Description

The AD5530 and AD5531 are single 12-/14-bit serial input,voltage output DACs, respectively.

AD5530 and AD5531 utilize a versatile 3-wire interface that is compatible with SPI™, QSPI™, MICROWIRE™, and DSP interface standards.Data is presented to the part in the format of a 16-bit serial word.Serial data is available on the SDO pin for daisy-chaining purposes.Data readback allows the user to read the contents of the DAC register via the SDO pin.

The DAC AD5530 and AD5531 output is buffered by a gain of 2 amplifier and referenced to the potential at DUTGND.LDAC may be used to update the output of the DAC asynchronously. A power-down (PD) pin allows the DAC to be put into a low power state, and aCLR pin allows the output to be cleared to a user-defined voltage, the potential at DUTGND.

The AD5530 and AD5531 are available in 16-lead TSSOP packages.






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