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Maxim Integrated Semiconductor Electronic Components Datasheet

MAX5513 Datasheet

Voltage-Output DACs

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MAX5513 pdf
19-3066; Rev 0; 1/04
Dual, Ultra-Low-Power,
8-Bit, Voltage-Output DACs
General Description
The MAX5512–MAX5515 are dual, 8-bit, ultra-low-
power, 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 con-
sume less than 5µA, making the devices suitable for
low-power and low-voltage applications. A shutdown
mode reduces overall current, including the reference
input current, to just 0.18µA. The MAX5512–MAX5515
use a 3-wire serial interface that is compatible with
SPI™, QSPI™, and MICROWIRE™.
Upon power-up, the MAX5512–MAX5515 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 MAX5512 accepts an external reference input and
provides unity-gain outputs. The MAX5513 contains a
precision internal reference and provides a buffered
external reference output with unity-gain DAC outputs.
The MAX5514 accepts an external reference input and
provides force-sense outputs. The MAX5515 contains a
precision internal reference and provides a buffered
external reference output with force-sense DAC outputs.
The MAX5514/MAX5515 are available in a 4mm x 4mm
x 0.8mm, 12-pin, thin QFN package. The MAX5512/
MAX5513 are available in an 8-pin µMAX package. All
devices are guaranteed over the extended -40°C to
+85°C temperature range.
For 10-bit compatible devices, refer to the MAX5522–
MAX5525 data sheet. For 12-bit compatible devices,
refer to the MAX5532–MAX5535 data sheet.
Applications
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
Rail-to-Rail is a registered trademark of Nippon Motorola, Inc.
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
Features
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
(MAX5513/MAX5515)
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
MAX5512EUA -40°C to +85°C 8 µMAX
MAX5513EUA -40°C to +85°C 8 µMAX
MAX5514ETC
-40°C to +85°C 12 Thin QFN-EP*
MAX5515ETC
-40°C to +85°C 12 Thin QFN-EP*
* EP = Exposed paddle (internally connected to GND).
Selector Guide
PART
MAX5512EUA
MAX5513EUA
MAX5514ETC
MAX5515ETC
OUTPUTS
Unity gain
Unity gain
Force sense
Force sense
REFERENCE
External
Internal
External
Internal
TOP MARK
AACI
AACJ
Pin Configurations
TOP VIEW
CS 1
SCLK 2
DIN 3
REFIN(MAX5512) 4
REFOUT(MAX5513)
MAX5512
MAX5513
µMAX
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 www.maxim-ic.com.


Maxim Integrated Semiconductor Electronic Components Datasheet

MAX5513 Datasheet

Voltage-Output DACs

No Preview Available !

MAX5513 pdf
Dual, Ultra-Low-Power,
8-Bit, Voltage-Output DACs
ABSOLUTE MAXIMUM RATINGS
VDD to GND ..............................................................-0.3V to +6V
OUTA, OUTB to GND .................................-0.3V to (VDD + 0.3V)
FBA, FBB 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)
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 ......................................................+150°C
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
SYMBOL
CONDITIONS
STATIC ACCURACY (MAX5512/MAX5514 EXTERNAL REFERENCE)
Resolution
N
Integral Nonlinearity (Note 1)
INL VDD = 5V, VREF = 4.096V
VDD = 1.8V, VREF = 1.024V
Differential Nonlinearity (Note 1)
DNL
Guaranteed monotonic, VDD = 5V,
VREF = 4.096V
Guaranteed monotonic, VDD = 1.8V,
VREF = 1.024V
Offset Error (Note 2)
Offset-Error Temperature Drift
VOS
VDD = 5V, VREF = 4.096V
VDD = 1.8V, VREF = 1.024V
Gain Error (Note 3)
Gain-Error Temperature
GE VDD = 5V, VREF = 4.096V
VDD = 1.8V, VREF = 1.024V
Power-Supply Rejection Ratio
PSRR 1.8V VDD 5.5V
STATIC ACCURACY (MAX5513/MAX5515 INTERNAL REFERENCE)
Resolution
N
Integral Nonlinearity (Note 1)
INL VDD = 5V, VREF = 3.9V
VDD = 1.8V, VREF = 1.2V
Differential Nonlinearity (Note 1)
DNL
Guaranteed monotonic, VDD = 5V,
VREF = 3.9V
Guaranteed monotonic, VDD = 1.8V,
VREF = 1.2V
Offset Error (Note 2)
Offset-Error Temperature Drift
VOS
VDD = 5V, VREF = 3.9V
VDD = 1.8V, VREF = 1.2V
Gain Error (Note 3)
GE VDD = 5V, VREF = 3.9V
VDD = 1.8V, VREF = 1.2V
Gain-Error Temperature
Coefficient
Power-Supply Rejection Ratio
PSRR 1.8V VDD 5.5V
MIN TYP MAX UNITS
8
±0.25 ±1
±0.25 ±1
Bits
LSB
±0.2
±0.2
±1
±1
LSB
±1
±1
±2
±0.5
±0.5
±4
85
±20
mV
±20
µV/°C
±1
LSB
±1
ppm/°C
dB
8
±0.25 ±1
±0.25 ±1
Bits
LSB
±0.2
±1
±0.2
±1
LSB
±1 ±20
mV
±1 ±20
±2 µV/°C
±0.5
±0.5
±1
±1
LSB
±4 ppm/°C
85 dB
2 _______________________________________________________________________________________


Part Number MAX5513
Description Voltage-Output DACs
Maker Maxim Integrated
Total Page 23 Pages
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