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Maxim Integrated Semiconductor Electronic Components Datasheet

MAX536 Datasheet

Calibrated / Quad / 12-Bit Voltage-Output DACs

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19-0230; Rev 3; 3/11
Calibrated, Quad, 12-Bit
Voltage-Output DACs with Serial Interface
_______________General Description
The MAX536/MAX537 combine four 12-bit, voltage-output
digital-to-analog converters (DACs) and four precision
output amplifiers in a space-saving 16-pin package.
Offset, gain, and linearity are factory calibrated to provide
the MAX536’s ±1 LSB total unadjusted error. The
MAX537 operates with ±5V supplies, while the MAX536
uses -5V and +10.8V to +13.2V supplies.
Each DAC has a double-buffered input, organized as
an input register followed by a DAC register. A 16-bit
serial word is used to load data into each input/DAC
register. The serial interface is compatible with either
SPI/QSPI™ or MICROWIRE™, and allows the input and
DAC registers to be updated independently or simulta-
neously with a single software command. The DAC reg-
isters can be simultaneously updated with a hardware
LDAC pin. All logic inputs are TTL/CMOS compatible.
________________________Applications
Industrial Process Controls
Automatic Test Equipment
Digital Offset and Gain Adjustment
Motion Control Devices
Remote Industrial Controls
Microprocessor-Controlled Systems
________________Functional Diagram
SDO LDAC
DGND
VDD
AGND
VSS TP REFAB
DECODE
CONTROL
INPUT
REG A
DAC
REG A
16-BIT
SHIFT
REGISTER
INPUT
REG B
DAC
REG B
INPUT DAC
REG C REG C
SR
CONTROL
INPUT DAC
REG D REG D
MAX536/MAX537
DAC A
OUTA
DAC B
OUTB
DAC C
OUTC
DAC D
OUTD
CS SDI SCK
REFCD
____________________________Features
Four 12-Bit DACs with Output Buffers
Simultaneous or Independent Control of Four
DACs via a 3-Wire Serial Interface
Power-On Reset
SPI/QSPI and MICROWIRE Compatible
±1 LSB Total Unadjusted Error (MAX536)
Full 12-Bit Performance without Adjustments
±5V Supply Operation (MAX537)
Double-Buffered Digital Inputs
Buffered Voltage Output
16-Pin DIP/SO Packages
______________ Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
MAX536ACPE+
0°C to +70°C 16 PDIP
MAX536BCPE+
0°C to +70°C 16 PDIP
MAX536ACWE+
0°C to +70°C 16 Wide SO
MAX536BCWE+
0°C to +70°C 16 Wide SO
MAX536AEPE+
-40°C to +85°C 16 PDIP
MAX536BEPE+
-40°C to +85°C 16 PDIP
MAX536AEWE+ -40°C to +85°C 16 Wide SO
MAX536BEWE+ -40°C to +85°C 16 Wide SO
+Denotes a lead(Pb)-free/RoHS-compliant package.
INL
(LSB)
±0.5
±1
±0.5
±1
±0.5
±1
±0.5
±1
Ordering Information continued at end of data sheet.
__________________Pin Configuration
TOP VIEW
+
OUTB 1
OUTA 2
VSS 3
AGND 4
REFAB 5
MAX536
MAX537
DGND 6
LDAC 7
SDI 8
DIP/SO
16 OUTC
15 OUTD
14 VDD
13 TP
12 REFCD
11 SDO
10 SCK
9 CS
SPI and QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.


Maxim Integrated Semiconductor Electronic Components Datasheet

MAX536 Datasheet

Calibrated / Quad / 12-Bit Voltage-Output DACs

No Preview Available !

Calibrated, Quad, 12-Bit
Voltage-Output DACs with Serial Interface
ABSOLUTE MAXIMUM RATINGS
VDD to AGND or DGND
MAX536 ............................................................-0.3V to +13.2V
MAX537 .................................................................-0.3V to +7V
VSS to AGND or DGND ............................................-7V to +0.3V
SDI, SCK , CS, LDAC, TP, SDO
to AGND or DGND..................................-0.3V to (VDD + 0.3V)
REFAB, REFCD to AGND or DGND ..........-0.3V to (VDD + 0.3V)
OUT_ to AGND or DGND ..........................................VDD to VSS
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 10.53mW/°C above +70°C) .................842mW
Wide SO (derate 9.52mW/°C above +70°C).................762mW
Operating Temperature Ranges
MAX53_AC_E/BC_E.............................................0°C to +70°C
MAX53_AE_E/BE_E ..........................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°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—MAX536
(VDD = +12V, VSS = -5V, REFAB/REFCD = 8V, AGND = DGND = 0V, RL = 5k, CL = 100pF, TA = TMIN to TMAX, unless
otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
STATIC PERFORMANCE—ANALOG SECTION
Resolution
N
12
TA = +25°C
MAX536A
MAX536B
±1.0
±2.0
Total Unadjusted Error (Note 1)
TUE
TA = TMIN to TMAX
MAX536AC
MAX536BC
MAX536AE
±2.0
±3.0
±2.5
MAX536BE
±3.5
Integral Nonlinearity
MAX536A
INL
MAX536B
±0.15 ±0.50
±1
Differential Nonlinearity
DNL Guaranteed monotonic
±1
TA = +25°C
MAX536A
MAX536B
±2.5
±5.0
Offset Error
TA = TMIN to TMAX
MAX536AC
MAX536BC
MAX536AE
±5.0
±7.5
±6.1
MAX536BE
±8.5
Gain Error
RL =
RL = 5k
MAX536_C/E
MAX536_M
-0.1 ±1.0
-0.6 ±1.5
±2.0
VDD Power-Supply Rejection
Ratio
PSRR TA = +25°C, 10.8V < VDD < 13.2V
±0.02 ±0.125
VSS Power-Supply Rejection Ratio PSRR TA = +25°C, -5.5V < VDD < -4.5V
±0.03 ±0.30
UNITS
Bits
LSB
LSB
LSB
mV
LSB
LSB/V
LSB/V
2 ____________________________________________________________________________________________________


Part Number MAX536
Description Calibrated / Quad / 12-Bit Voltage-Output DACs
Maker Maxim
Total Page 24 Pages
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