MAX5714:Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and SPI Interface

Feature-Rich, 4-Channel DAC Family Offered in a 3.5mm² WLP Footprint

The MAX5713/MAX5714/MAX5715 4-channel, low-power, 8-/10-/12-bit, voltage-output digital-to-analog converters (DACs) include output buffers and an internal reference that is selectable to be 2.048V, 2.500V, or 4.096V. The MAX5713/MAX5714/MAX5715 accept a wide supply voltage range of 2.7V to 5.5V with extremely low power (3mW) consumption to accommodate most low-voltage applications. A precision external reference input allows rail-to-rail operation and presents a 100kΩ (typ) load to an external reference. The MAX5713/MAX5714/MAX5715 have a 50MHz 3-wire SPI/QSPI™/MICROWIRE®/DSP-compatible serial interface that also includes an active-low RDY output for daisy-chain applications. The DAC output is buffered and has a low supply current of less than 250µA per channel and a low offset error of ±0.5mV (typ). On power-up, the MAX5713/MAX5714/MAX5715 reset the DAC outputs to zero, providing additional safety for applications that drive valves or other transducers which need to be off on power-up. The internal reference is initially powered down to allow use of an external reference. The MAX5713/MAX5714/MAX5715 allow simultaneous output updates using software LOAD commands or the hardware load DAC logic input (active-low LDAC). A clear logic input (active-low CLR) allows the contents of the CODE and the DAC registers to be cleared asynchronously and sets the DAC outputs to zero. The MAX5713/MAX5714/MAX5715 are available in a 14-pin TSSOP and an ultra-small, 12-bump WLP package and are specified over the -40°C to +125°C temperature range.

Key Features
  • Four High-Accuracy DAC Channels
    • 12-Bit Accuracy Without Adjustment
    • ±1 LSB INL Buffered Voltage Output
    • Monotonic Over All Operating Conditions
    • Independent Mode Settings for Each DAC
  • Three Precision Selectable Internal References
    • 2.048V, 2.500V, or 4.096V
  • Internal Output Buffer
    • Rail-to-Rail Operation with External Reference
    • 4.5µs Settling Time
    • Outputs Directly Drive 2kΩ Loads
  • Small 5mm x 4.4mm 14-Pin TSSOP or Ultra-Small 1.6mm x 2.2mm 12-Bump WLP Package
  • Wide 2.7V to 5.5V Supply Range
  • Separate 1.8V to 5.5V VDDIO Power-Supply Input
  • 50MHz 3-Wire SPI/QSPI/MICROWIRE/DSP-Compatible Serial Interface with Active-Low RDY Output
  • Power-On-Reset to Zero-Scale DAC Output
  • Active-Low LDAC and Active-Low CLR For Asynchronous Control
  • Three Software-Selectable Power-Down Output Impedances
    • 1kΩ, 100kΩ, or High Impedance
MAX5713, MAX5714, MAX5715: Functional Diagram
MAX5713, MAX5714, MAX5715: Functional Diagram
Applications/Uses
  • Automatic Tuning
  • Communication Systems
  • Data Acquisition
  • Gain and Offset Adjustments
  • Portable Instrumentation
  • Power Amplifier Controls
  • Process Control and Servo Loops
  • Programmable Voltage and Current Sources
DataSheet
titleDownload file
MAX5713-MAX5715 Data SheetMAX5713-MAX5715.pdf
Parametrics
Part NumberResolution
(bits)
ChannelsOutput TypeReferenceINL
(±LSB)
InterfaceSupply Range
(V)
Supply Range
(V)
ICC
(mA)
Settling Time
(µs)
Package/PinsOper. Temp.
(°C)
Budgetary
Price
maxminmaxmaxtypSee Notes
MAX571384Voltage- BufferedInt./Ext.0.25Serial - SPI2.75.51.152.2TSSOP/14-40 to +125$2.03 @1k
MAX5714100.52.6TSSOP/14$2.54 @1k
MAX57151214.5TSSOP/14
WLP/12
$3.76 @1k
Design kits & evaluation modules
Related Products
  • MAX5723:Ultra-Small, Octal-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and SPI Interface
  • MAX5724:Ultra-Small, Octal-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and SPI Interface
  • MAX5725:Ultra-Small, Octal-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and SPI Interface
  • MAX5814:Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and I²C Interface
  • MAX5815:Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and I²C Interface
  • MAX5813:Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and I²C Interface
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX5714AUD+ActiveTSSOP,;14 pin;33.4 mm²-40°C to +125°CLead Free
MAX5714AUD+TActiveTSSOP,;14 pin;33.4 mm²-40°C to +125°CLead Free
MAX5713-MAX5715.pdf MAX5715
MAX5713-MAX5715_cn.pdf MAX5715
MAX5713-MAX5715_cn.pdf MAX5713