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MAX5521

Features: ·Single +1.8V to +5.5V Supply·Ultra-Low 6µA Supply Current·Shutdown Mode Reduces Supply Current to 0.18µA (max)·Small 4mm x 4mm x 0.8mm Thin QFN Package·Flexible Force-Sense-Configured Rail-to-Rail Output Buffers·Internal Reference Sources 8mA of Current (MAX5521)·Fast 16MHz ...

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SeekIC No. : 004411304 Detail

MAX5521: Features: ·Single +1.8V to +5.5V Supply·Ultra-Low 6µA Supply Current·Shutdown Mode Reduces Supply Current to 0.18µA (max)·Small 4mm x 4mm x 0.8mm Thin QFN Package·Flexible Force-Sense-Co...

MAX5521 Data Sheet

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Part Number:
MAX5521
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:

·Single +1.8V to +5.5V Supply
·Ultra-Low 6µA Supply Current
·Shutdown Mode Reduces Supply Current to 0.18µA (max)
·Small 4mm x 4mm x 0.8mm Thin QFN Package
·Flexible Force-Sense-Configured Rail-to-Rail Output Buffers
·Internal Reference Sources 8mA of Current (MAX5521)
·Fast 16MHz 3-Wire SPI-/QSPI-/MICROWIRECompatible Serial Interface
·TTL- and CMOS-Compatible Digital Inputs with Hysteresis
·Glitch-Free Outputs During Power-Up


Application

·Portable Battery-Powered Devices
·Instrumentation
·Automatic Trimming and Calibration in Factory or Field
·Programmable Voltage and Current Sources
·Industrial Process Control and Remote
·Industrial Devices
·Remote Data Conversion and Monitoring
·Chemical Sensor Cell Bias for Gas Monitors
·Programmable Liquid Crystal Display (LCD) Bias


Pinout

Connection Diagram


Specifications

VDD to GND..............................................................-0.3V to +6V
OUT to GND ...............................................-0.3V to (VDD + 0.3V)
FB to GND ..................................................-0.3V to (VDD + 0.3V)
SCLK, DIN, CS to GND ..............................-0.3V to (VDD + 0.3V)
REFIN, REFOUT to GND ............................-0.3V to (VDD + 0.3V)
Continuous Power Dissipation (TA = +70°C)
Thin QFN (derate 16.9mW/°C above +70°C)............1349mW
Operating Temperature Range ......................-40°C to +85°C
Storage Temperature Range .......................-65°C to +150°C
Junction Temperature................................................. +150°C
Lead Temperature (soldering, 10s) ............................+300°C


Description

The MAX5520/MAX5521 are single, 10-bit, ultra-lowpower, voltage-output, digital-to-analog converters (DACs) offering Rail-to-Rail® buffered voltage outputs. The DACs operate from a 1.8V to 5.5V supply and consume less than 6µA, making them desirable for lowpower and low-voltage applications. A shutdown mode reduces overall current, including the reference input current, to just 0.18µA. The MAX5520/MAX5521 use a 3-wire serial interface that is compatible with SPI™, QSPI™, and MICROWIRE™.

At power-up, the MAX5520/MAX5521 outputs are driven to zero scale, providing additional safety for applications that drive valves or for other transducers that must be off during power-up.

The zero-scale outputs enable glitch-free power-up. The MAX5520 accepts an external reference input. The MAX5521 contains an internal reference and provides an external reference output. Both devices have forcesense- configured output buffers.

The MAX5520/MAX5521 are available in a 4mm x 4mm x 0.8mm, 12-pin, thin QFN package and are guaranteed over the extended -40°C to +85°C temperature range.

For 12-bit compatible devices, refer to the MAX5530/ MAX5531 data sheet. For 8-bit compatible devices, refer to the MAX5510/MAX5511 data sheet.




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