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MAX5156AEEE

Description
Digital to Analog Converters - DAC 12-Bit 2Ch Precision DAC
CategoryAnalog mixed-signal IC    converter   
File Size144KB,16 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
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MAX5156AEEE Overview

Digital to Analog Converters - DAC 12-Bit 2Ch Precision DAC

MAX5156AEEE Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerMaxim
Parts packaging codeSOIC
package instruction0.150 INCH, 0.025 INCH PITCH, QSOP-16
Contacts16
Reach Compliance Codenot_compliant
ECCN codeEAR99
Maximum analog output voltage5.5 V
Minimum analog output voltage
Converter typeD/A CONVERTER
Enter bit codeBINARY
Input formatSERIAL
JESD-30 codeR-PDSO-G16
JESD-609 codee0
length4.89 mm
Maximum linear error (EL)0.0122%
Humidity sensitivity level1
Number of digits12
Number of functions2
Number of terminals16
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Encapsulate equivalent codeSSOP16,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)245
power supply5 V
Certification statusNot Qualified
Maximum seat height1.75 mm
Nominal settling time (tstl)16 µs
Maximum slew rate0.65 mA
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn85Pb15)
Terminal formGULL WING
Terminal pitch0.635 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.9 mm
19-1317; Rev 1; 12/97
Low-Power, Dual, 12-Bit Voltage-Output DACs
with Configurable Outputs
_______________General Description
The MAX5156/MAX5157 low-power, serial, voltage-out-
put, dual 12-bit digital-to-analog converters (DACs)
consume only 500µA from a single +5V (MAX5156) or
+3V (MAX5157) supply. These devices feature Rail-to-
Rail
®
output swing and are available in space-saving
16-pin QSOP and DIP packages. Access to the invert-
ing input allows for specific gain configurations, remote
sensing, and high output current capability, making
these devices ideally suited for industrial process con-
trols. These devices are also well suited for digitally
programmable (4–20mA) current loops.
The 3-wire serial interface is SPI™/QSPI™ and
Microwire™ compatible. Each DAC has a double-
buffered input organized as an input register followed
by a DAC register, which allows the input and DAC reg-
isters to be updated independently or simultaneously.
Additional features include a programmable shutdown
(2µA), hardware-shutdown lockout, a separate voltage
reference for each DAC, power-on reset, and an active-
low clear input (CL) that resets all registers and DACs to
zero. The MAX5156/MAX5157 provide a programmable
logic output pin for added functionality, and a serial-
data output pin for daisy chaining.
____________________________Features
o
12-Bit Dual DAC with Configurable Output
Amplifier
o
Single-Supply Operation: +5V (MAX5156)
+3V (MAX5157)
o
Rail-to-Rail Output Swing
o
Low Quiescent Current: 500µA (normal operation)
2µA (shutdown mode)
o
Power-On Reset Clears DAC Outputs to Zero
o
SPI/QSPI and Microwire Compatible
o
Space-Saving 16-Pin QSOP Package
MAX5156/MAX5157
_______________Ordering Information
PART
MAX5156ACPE
MAX5156BCPE
MAX5156ACEE
MAX5156BCEE
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
16 Plastic DIP
16 Plastic DIP
16 QSOP
16 QSOP
INL
(LSB)
±1/2
±1
±1/2
±1
________________________Applications
Industrial Process Control
Digital Offset and Gain
Adjustment
Remote Industrial Controls
Motion Control
Digitally Programmable
4–20mA Current Loops
Automatic Test Equipment
Ordering Information continued at end of data sheet.
Pin Configuration appears at end of data sheet.
_________________________________________________________Functional Diagram
DOUT
CL
PDL
DGND
AGND
V
DD
REFA
DECODE
CONTROL
16-BIT
SHIFT
REGISTER
LOGIC
OUTPUT
SR
CONTROL
INPUT
REG A
DAC
REG A
DAC A
OUTA
MAX5156
MAX5157
INPUT
REG B
DAC
REG B
DAC B
FBA
OUTB
FBB
CS
DIN
SCLK UPO
REFB
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd. SPI and QSPI are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor Corp.
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
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