MAX5533EUA

MAX5533EUA Datasheet

The MAX5532 accepts an external reference input and provides unity-gain outputs. The MAX5533 contains a precision internal reference and provides a buffered external reference output with unity-gain DAC outputs. The MAX5534 accepts an external reference input and provides force-sense outputs. The MAX5535 contains a precision internal reference and provides a buffered external reference output with force-sense DAC outputs.

Part	Datasheet
MAX5533EUA	MAX5533EUA (pdf)

PDF Datasheet Preview
Dual, Ultra-Low-Power, 12-Bit, Voltage-Output DACs The are dual, 12-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 5µA, making the devices suitable for lowpower and low-voltage applications. A shutdown mode reduces overall current, including the reference input current, to just 0.18µA. The use a 3-wire serial interface that is compatible with SPI , QSPI , and MICROWIRE . Upon power-up, the outputs are driven to zero scale, providing additional safety for applications that drive valves or for other transducers that need to be off during power-up. The zero-scale outputs enable glitch-free power-up. The MAX5532 accepts an external reference input and provides unity-gain outputs. The MAX5533 contains a precision internal reference and provides a buffered external reference output with unity-gain DAC outputs. The MAX5534 accepts an external reference input and provides force-sense outputs. The MAX5535 contains a precision internal reference and provides a buffered external reference output with force-sense DAC outputs. The MAX5534/MAX5535 are available in a 4mm x 4mm x 0.8mm, 12-pin, thin QFN package. The MAX5532/ MAX5533 are available in an 8-pin package. All devices are guaranteed over the extended -40°C to +85°C temperature range. For 10-bit compatible devices, refer to the MAX5525 data sheet. For 8-bit compatible devices, refer to the data sheet. 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 LCD Bias SPI and QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp. µMAX is a registered trademark of Maxim Integrated Products, Inc. Ultra-Low 5µA Supply Current Shutdown Mode Reduces Supply Current to 0.18µA max Single +1.8V to +5.5V Supply Small 4mm x 4mm x 0.8mm Thin QFN Package Internal Reference Sources 8mA of Current MAX5533/MAX5535 Flexible Force-Sense-Configured Rail-to-Rail Output Buffers Fast 16MHz, 3-Wire, SPI-/QSPI-/MICROWIRE- Compatible Serial Interface TTL- and CMOS-Compatible Digital Inputs with Hysteresis Glitch-Free Outputs During Power-Up Ordering Information PART TEMP RANGE PIN-PACKAGE PKG CODE MAX5532EUA -40°C to +85°C 8 µMAX MAX5533EUA -40°C to +85°C 8 µMAX U8C-3 U8C-3 MAX5534ETC -40°C to +85°C 12 Thin QFN-EP* T1244-4 MAX5535ETC -40°C to +85°C 12 Thin QFN-EP* T1244-4 *EP = Exposed paddle internally connected to GND . Selector Guide PART MAX5532EUA MAX5533EUA MAX5534ETC MAX5535ETC OUTPUTS Unity gain Unity gain Force sense Force sense REFERENCE External Internal External Internal TOP MARK AACM AACN Pin Configurations TOP VIEW CS 1 SCLK 2 DIN 3 REFIN MAX5532 4 REFOUT MAX5533 MAX5532 MAX5533 uMAX 8 OUTA 7 GND 6 VDD 5 OUTB Pin Configurations continued at end of data sheet. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at Dual, Ultra-Low-Power, 12-Bit, Voltage-Output DACs ABSOLUTE MAXIMUM RATINGS VDD to GND to +6V OUTA, OUTB to GND .................................-0.3V to VDD + 0.3V FBA, FBB to GND 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 12-Pin Thin QFN derate 16.9mW/°C above +70°C .....1349mW 8-Pin µMAX derate 5.9mW/°C above +70°C .............471mW Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Junction Temperature Lead Temperature soldering, 10s .................................+300°C Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS VDD = +1.8V to +5.5V, OUT_ unloaded, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C. PARAMETER CONDITIONS STATIC ACCURACY MAX5532/MAX5534 EXTERNAL REFERENCE Resolution Integral Nonlinearity Note 1 VDD = 5V, VREF = 4.096V VDD = 1.8V, VREF = 1.024V Differential Nonlinearity Note 1 Guaranteed monotonic, VDD = 5V, VREF = 4.096V Guaranteed monotonic, VDD = 1.8V, VREF = 1.024V Offset Error Note 2 Offset-Error Temperature Drift VDD = 5V, VREF = 4.096V VDD = 1.8V, VREF = 1.024V Gain Error Note 3 Gain-Error Temperature VDD = 5V, VREF = 4.096V VDD = 1.8V, VREF = 1.024V Power-Supply Rejection Ratio PSRR 1.8V VDD 5.5V STATIC ACCURACY MAX5533/MAX5535 INTERNAL REFERENCE Resolution Integral Nonlinearity Note 1 VDD = 5V, VREF = 3.9V VDD = 1.8V, VREF = 1.2V Differential Nonlinearity Note 1 Guaranteed monotonic, VDD = 5V, VREF = 3.9V Guaranteed monotonic, VDD = 1.8V, VREF = 1.2V Offset Error Note 2 Offset-Error Temperature Drift VDD = 5V, VREF = 3.9V VDD = 1.8V, VREF = 1.2V Gain Error Note 3 VDD = 5V, VREF = 3.9V VDD = 1.8V, VREF = 1.2V MIN TYP MAX UNITS Bits

PDF Datasheet Preview

Dual, Ultra-Low-Power, 12-Bit, Voltage-Output DACs

The are dual, 12-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 5µA, making the devices suitable for lowpower and low-voltage applications. A shutdown mode reduces overall current, including the reference input current, to just 0.18µA. The use a 3-wire serial interface that is compatible with SPI , QSPI , and MICROWIRE .

Upon power-up, the outputs are driven to zero scale, providing additional safety for applications that drive valves or for other transducers that need to be off during power-up. The zero-scale outputs enable glitch-free power-up.

The MAX5532 accepts an external reference input and provides unity-gain outputs. The MAX5533 contains a precision internal reference and provides a buffered external reference output with unity-gain DAC outputs. The MAX5534 accepts an external reference input and provides force-sense outputs. The MAX5535 contains a precision internal reference and provides a buffered external reference output with force-sense DAC outputs.

The MAX5534/MAX5535 are available in a 4mm x 4mm x 0.8mm, 12-pin, thin QFN package. The MAX5532/ MAX5533 are available in an 8-pin package. All devices are guaranteed over the extended -40°C to +85°C temperature range.

For 10-bit compatible devices, refer to the MAX5525 data sheet. For 8-bit compatible devices, refer to the data sheet.

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 LCD Bias

SPI and QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp. µMAX is a registered trademark of Maxim Integrated Products, Inc.

Ultra-Low 5µA Supply Current Shutdown Mode Reduces Supply Current to
0.18µA max Single +1.8V to +5.5V Supply Small 4mm x 4mm x 0.8mm Thin QFN Package Internal Reference Sources 8mA of Current

MAX5533/MAX5535 Flexible Force-Sense-Configured Rail-to-Rail

Output Buffers Fast 16MHz, 3-Wire, SPI-/QSPI-/MICROWIRE-

Compatible Serial Interface TTL- and CMOS-Compatible Digital Inputs with

Hysteresis Glitch-Free Outputs During Power-Up
Ordering Information

PART

TEMP RANGE PIN-PACKAGE

PKG CODE

MAX5532EUA -40°C to +85°C 8 µMAX MAX5533EUA -40°C to +85°C 8 µMAX

U8C-3 U8C-3

MAX5534ETC -40°C to +85°C 12 Thin QFN-EP* T1244-4

MAX5535ETC -40°C to +85°C 12 Thin QFN-EP* T1244-4
*EP = Exposed paddle internally connected to GND .

Selector Guide

PART MAX5532EUA MAX5533EUA MAX5534ETC MAX5535ETC

OUTPUTS Unity gain Unity gain Force sense Force sense

REFERENCE External Internal External Internal

TOP MARK

AACM AACN

Pin Configurations

TOP VIEW

CS 1 SCLK 2

DIN 3 REFIN MAX5532 4 REFOUT MAX5533

MAX5532 MAX5533
uMAX
8 OUTA 7 GND 6 VDD 5 OUTB

Pin Configurations continued at end of data sheet.

Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at

Dual, Ultra-Low-Power, 12-Bit, Voltage-Output DACs

ABSOLUTE MAXIMUM RATINGS

VDD to GND to +6V OUTA, OUTB to GND .................................-0.3V to VDD + 0.3V FBA, FBB to GND 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
12-Pin Thin QFN derate 16.9mW/°C above +70°C .....1349mW 8-Pin µMAX derate 5.9mW/°C above +70°C .............471mW

Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Junction Temperature Lead Temperature soldering, 10s .................................+300°C

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

ELECTRICAL CHARACTERISTICS

VDD = +1.8V to +5.5V, OUT_ unloaded, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.

PARAMETER

CONDITIONS

STATIC ACCURACY MAX5532/MAX5534 EXTERNAL REFERENCE

Resolution

Integral Nonlinearity Note 1

VDD = 5V, VREF = 4.096V

VDD = 1.8V, VREF = 1.024V

Differential Nonlinearity Note 1

Guaranteed monotonic, VDD = 5V, VREF = 4.096V

Guaranteed monotonic, VDD = 1.8V, VREF = 1.024V

Offset Error Note 2 Offset-Error Temperature Drift

VDD = 5V, VREF = 4.096V VDD = 1.8V, VREF = 1.024V

Gain Error Note 3 Gain-Error Temperature

VDD = 5V, VREF = 4.096V

VDD = 1.8V, VREF = 1.024V

Power-Supply Rejection Ratio

PSRR 1.8V VDD 5.5V

STATIC ACCURACY MAX5533/MAX5535 INTERNAL REFERENCE

Resolution

Integral Nonlinearity Note 1

VDD = 5V, VREF = 3.9V

VDD = 1.8V, VREF = 1.2V

Differential Nonlinearity Note 1

Guaranteed monotonic, VDD = 5V, VREF = 3.9V

Guaranteed monotonic, VDD = 1.8V, VREF = 1.2V

Offset Error Note 2 Offset-Error Temperature Drift

VDD = 5V, VREF = 3.9V VDD = 1.8V, VREF = 1.2V

Gain Error Note 3

VDD = 5V, VREF = 3.9V

VDD = 1.8V, VREF = 1.2V

MIN TYP MAX UNITS

Bits

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Datasheet ID: MAX5533EUA 647369