MAX5725AAUP+T ,Ultra-Small, Octal-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and SPI InterfaceApplicationsREGISTER LATCH DACSERIALDOUT OUT0INTERFACE BUFFERProgrammable Voltage and Current Sourc ..
MAX5735AUTN+ ,32-Channel, 16-Bit, Voltage-Output DACs with Serial InterfaceApplicationsTOP VIEWAutomatic Test SystemsOptical Router Controls42 41 40 39 38 37 36 35 34 33 32 3 ..
MAX5735BUTN+ ,32-Channel, 16-Bit, Voltage-Output DACs with Serial InterfaceFeatures ♦ Guaranteed Monotonic to 16 BitsThe MAX5732–MAX5735 are 32-channel, 16-bit, voltage-outpu ..
MAX5741AUB ,10-Bit, Low-Power, Quad, Voltage-Output DAC with Serial InterfaceApplications Ordering InformationAutomatic TuningPART TEMP RANGE PIN-PACKAGEGain and Offset Adjustm ..
MAX5741AUB+ ,10-Bit, Low-Power, Quad, Voltage-Output DAC with Serial Interfaceapplications. DAC outputsemploy on-chip precision output amplifiers that swing♦ 10-Pin µMAX Package ..
MAX5741AUB+T ,10-Bit, Low-Power, Quad, Voltage-Output DAC with Serial InterfaceApplications Ordering InformationAutomatic TuningPART TEMP RANGE PIN-PACKAGEGain and Offset Adjustm ..
MAZ8030-L ,Silicon planar typeZener DiodesMAZ8000 SeriesSilicon planar typeUnit : mmFor stabilization of power supplyKA
MAZ8033-H ,Silicon planar typeElectrical characteristics within part numbers T = 25°CaTemperaturecoefficient ofZener voltage Rev ..
MAZ8033-L ,Silicon planar typeelectrical characteristicsZ Zwithin part numbersReverse current I V ··············· Specified value ..
MAZ8036 ,Small-signal deviceFeatures•Extremely low noise voltage caused from the diode (2.4 V to 39V, 1/3 to 1/10 of our conven ..
MAZ8036G ,Silicon planar type This product complies with RoHS Directive (EU 2002/95/EC).Zener Diodes MAZ8xxxG SeriesSilicon plan ..
MAZ8036-H ,Silicon planar typeFeatures•Extremely low noise voltage caused from the diode (2.4V to 39V,1/3 to 1/10 of our conventi ..
MAX5725AAUP+T
Ultra-Small, Octal-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and SPI Interface
General DescriptionThe MAX5723/MAX5724/MAX5725 8-channel, low-power,
8-/10-/12-bit, voltage-output digital-to-analog converters
(DACs) include output buffers and an internal 3ppm/°C
reference that is selectable to be 2.048V, 2.500V, or
4.096V. The MAX5723/MAX5724/MAX5725 accept a
wide supply voltage range of 2.7V to 5.5V with extremely
low power (6mW) consumption to accommodate most
low-voltage applications. A precision external reference
input allows rail-to-rail operation and presents a 100kI
(typ) load to an external reference.
The MAX5723/MAX5724/MAX5725 have a fast 50MHz,
4-wire SPI/QSPI™/MICROWIRE/DSP-compatible serial
interface that operates at clock rates up to 50MHz. The
DAC output is buffered and has a low supply current
of less than 250FA per channel and a low offset error
of Q0.5mV (typ). On power-up, the MAX5723/MAX5724/
MAX5725 reset the DAC outputs to zero or midscale
based on the status of M/Z logic input, providing flex-
ibility for a variety of control applications. The internal
reference is initially powered down to allow use of an
external reference. The MAX5723/MAX5724/MAX5725
allow simultaneous output updates using software LOAD
commands or the hardware load DAC logic input (LDAC).
The MAX5723/MAX5724/MAX5725 feature a program-
mable watchdog function which can be enabled to moni-
tor the I/O interface for activity and integrity.
A clear logic input (CLR) allows the contents of the CODE
and the DAC registers to be cleared asynchronously and
simultaneously sets the DAC outputs to the program-
mable default value. The MAX5723/MAX5724/MAX5725
are available in a 20-pin TSSOP and an ultra-small,
20-bump WLP package and are specified over the -40NC
to +125NC temperature range.
ApplicationsProgrammable Voltage and Current Sources
Gain and Offset Adjustment
Automatic Tuning and Optical Control
Power Amplifier Control and Biasing
Process Control and Servo Loops
Portable Instrumentation
Beneits and Features●Eight High-Accuracy DAC Channels 12-Bit Accuracy Without Adjustment ±1 LSB INL Buffered Voltage Output Guaranteed Monotonic Over All Operating
Conditions Independent Mode Settings for Each DAC●Three Precision Selectable Internal References 2.048V, 2.500V, or 4.096V●Internal Output Buffer Rail-to-Rail Operation with External Reference 4.5µs Settling Time Outputs Directly Drive 2kΩ Loads●Small 6.5mm x 4.4mm 20-Pin TSSOP or Ultra-Small
2.5mm x 2.3mm 20-Bump WLP Package●Wide 2.7V to 5.5V Supply Range●Separate 1.8V to 5.5V VDDIO Power-Supply Input●Fast 50MHz 4-Wire SPI/QSPI/MICROWIRE/DSP-
Compatible Serial Interface●Programmable Interface Watchdog Timer●Pin-Selectable Power-On-Reset to Zero-Scale or
Midscale DAC Output●LDAC and CLR for Asynchronous DAC Control ●Three Selectable Power-Down Output Impedances 1kΩ, 100kΩ, or High Impedance
Ordering Information appears at end of data sheet.QSPI is a trademark of Motorola, Inc.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
DIN
SCLK
CSB
OUT0BUFFER
POR
WATCHDOG
TIMER
VDD
GND
DAC CONTROL LOGICPOWER-DOWN
REF
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
VDDIO
DOUT
CLR
LDAC
IRQ
M/Z
SPI
SERIAL
INTERFACE
1kI100kI
CODELOAD
CLEAR/
RESET
(GATE/
CLEAR/
RESET)
CODE
REGISTER
DAC
LATCH
8-/10-/12-BIT
DAC
1 OF 8 DAC CHANNELS
INTERNAL REFERENCE/
EXTERNAL BUFFER
MAX5723
MAX5724
MAX5725
Functional Diagram
MAX5723/MAX5724/
MAX5725
Ultra-Small, Octal-Channel, 8-/10-/12-Bit
Buffered Output DACs with Internal
Reference and SPI Interface
VDD, VDDIO to GND ................................................-0.3V to +6V
OUT_, REF to GND ......................................0.3V to the lower of
(VDD + 0.3V) and +6V
SCLK, CSB, IRQ, M/Z, LDAC, CLR to GND ...........-0.3V to +6V
DIN, DOUT to GND .....................................-0.3V to the lower of
(VDDIO + 0.3V) and +6V
Continuous Power Dissipation (TA = +70NC)
TSSOP (derate at 13.6mW/NC above 70NC) ..............1084mW
WLP (derate at 21.3mW/NC above 70NC) ..................1700mW
Maximum Continuous Current into Any Pin ....................Q50mA
Operating Temperature ....................................-40NC to +125NC
Storage Temperature .......................................-65NC to +150NC
Lead Temperature (TSSOP only) (soldering, 10s) ..........+300NC
Soldering Temperature (reflow) .................................... +260NC
(Note 1)TSSOP
Junction-to-Ambient Thermal Resistance (θJA) ......73.8NC/W
Junction-to-Case Thermal Resistance (θJC) ..............20NC/W
WLP
Junction-to-Ambient Thermal Resistance (θJA)
(Note 2) ...................................................................47NC/W
(VDD = 2.7V to 5.5V, VDDIO = 1.8V to 5.5V, VGND = 0V, CL = 200pF, RL = 2kI, TA = -40NC to +125NC, unless otherwise noted.)
(Note 3)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
DC PERFORMANCE (Note 4)
Resolution and MonotonicityN
MAX57238
BitsMAX572410
MAX572512
Integral Nonlinearity (Note 5)INL
MAX5723-0.25Q0.05+0.25
LSBMAX5724-0.5Q0.2+0.5
MAX5725-1Q0.5+1
Differential Nonlinearity (Note 5)DNL
MAX5723-0.25Q0.05+0.25
LSBMAX5724-0.5Q0.1+0.5
MAX5725-1Q0.2+1
Offset Error (Note 6)OE-5Q0.5+5mV
Offset Error DriftQ10FV/NC
Gain Error (Note 6)GE-1.0Q0.1+1.0%FS
Gain Temperature CoefficientWith respect to VREFQ3.0ppm of
FS/NC
Absolute Maximum RatingsStresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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.
Package Thermal CharacteristicsNote 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
Note 2: Visit www.maximintegrated.com/app-notes/index.mvp/id/1891 for information about the thermal performance of WLP packaging.
Electrical CharacteristicsMAX5723/MAX5724/
MAX5725
Ultra-Small, Octal-Channel, 8-/10-/12-Bit
Buffered Output DACs with Internal
Reference and SPI Interface
(VDD = 2.7V to 5.5V, VDDIO = 1.8V to 5.5V, VGND = 0V, CL = 200pF, RL = 2kI, TA = -40NC to +125NC, unless otherwise noted.)
(Note 3)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Zero-Scale Error0+10mV
Full-Scale ErrorWith respect to VREF-0.5+0.5%FS
DAC OUTPUT CHARACTERISTICS
Output Voltage Range (Note 7)
No load0VDD2kI load to GND0VDD -
2kI load to VDD0.2VDD
Load Regulation VOUT = VFS/2
VDD = 3V Q10%,
|IOUT| P 5mA300
FV/mAVDD = 5V Q10%,
|IOUT| P 10mA300
DC Output Impedance VOUT = VFS/2
VDD = 3V Q10%,
|IOUT| P 5mA0.3
VDD = 5V Q10%,
|IOUT| P 10mA 0.3
Maximum Capacitive Load
HandlingCL500pF
Resistive Load HandlingRL2kI
Short-Circuit Output CurrentVDD = 5.5V
Sourcing (output
shorted to GND)30Sinking (output shorted
to VDD)50
DC Power-Supply RejectionVDD = 3V Q10% or 5V Q10%100FV/V
DYNAMIC PERFORMANCE
Voltage-Output Slew RateSRPositive and negative1.0V/Fs
Voltage-Output Settling Time
¼ scale to ¾ scale, to P 1 LSB, MAX57232.2¼ scale to ¾ scale, to P 1 LSB, MAX57242.6
¼ scale to ¾ scale, to P 1 LSB, MAX57254.5
DAC Glitch Impulse Major code transition (code x7FF to x800)7nV*s
Channel-to-Channel
Feedthrough (Note 8)
Internal reference3.3nV*sExternal reference4.07
Digital FeedthroughMidscale code, all digital inputs from 0V to
VDDIO0.2nV*s
Power-Up Time Startup calibration time (Note 9)200Fs
From power-down 50Fs
Electrical Characteristics (continued)MAX5723/MAX5724/
MAX5725
Ultra-Small, Octal-Channel, 8-/10-/12-Bit
Buffered Output DACs with Internal
Reference and SPI Interface
(VDD = 2.7V to 5.5V, VDDIO = 1.8V to 5.5V, VGND = 0V, CL = 200pF, RL = 2kI, TA = -40NC to +125NC, unless otherwise noted.)
(Note 3)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Output Voltage-Noise Density
(DAC Output at Midscale)
External referencef = 1kHz90
nV/√Hz
f = 10kHz82
2.048V internal
reference
f = 1kHz112
f = 10kHz102
2.5V internal
reference
f = 1kHz125
f = 10kHz110
4.096V internal
reference
f = 1kHz160
f = 10kHz145
Integrated Output Noise
(DAC Output at Midscale)
External reference
f = 0.1Hz to 10Hz12
FVP-P
f = 0.1Hz to 10kHz76
f = 0.1Hz to 300kHz385
2.048V internal
reference
f = 0.1Hz to 10Hz14
f = 0.1Hz to 10kHz91
f = 0.1Hz to 300kHz450
2.5V internal
reference
f = 0.1Hz to 10Hz15
f = 0.1Hz to 10kHz99
f = 0.1Hz to 300kHz470
4.096V internal
reference
f = 0.1Hz to 10Hz16
f = 0.1Hz to 10kHz124
f = 0.1Hz to 300kHz490
Output Voltage-Noise Density
(DAC Output at Full Scale)
External referencef = 1kHz114
nV/√Hz
f = 10kHz99
2.048V internal
reference
f = 1kHz175
f = 10kHz153
2.5V internal
reference
f = 1kHz200
f = 10kHz174
4.096V internal
reference
f = 1kHz295
f = 10kHz255
Integrated Output Noise
(DAC Output at Full Scale)
External reference
f = 0.1Hz to 10Hz13
FVP-P
f = 0.1Hz to 10kHz94
f = 0.1Hz to 300kHz540
2.048V internal
reference
f = 0.1Hz to 10Hz19
f = 0.1Hz to 10kHz143
f = 0.1Hz to 300kHz685
2.5V internal
reference
f = 0.1Hz to 10Hz21
f = 0.1Hz to 10kHz159
f = 0.1Hz to 300kHz705
4.096V internal
reference
f = 0.1Hz to 10Hz26
f = 0.1Hz to 10kHz213
f = 0.1Hz to 300kHz750
Electrical Characteristics (continued)MAX5723/MAX5724/
MAX5725
Ultra-Small, Octal-Channel, 8-/10-/12-Bit
Buffered Output DACs with Internal
Reference and SPI Interface
(VDD = 2.7V to 5.5V, VDDIO = 1.8V to 5.5V, VGND = 0V, CL = 200pF, RL = 2kI, TA = -40NC to +125NC, unless otherwise noted.)
(Note 3)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
REFERENCE INPUT
Reference Input RangeVREF1.24VDDV
Reference Input CurrentIREFVREF = VDD = 5.5V5574FA
Reference Input ImpedanceRREF75100kI
REFERENCE OUTPUT
Reference Output VoltageVREF
VREF = 2.048V, TA = +25NC2.0432.0482.053VREF = 2.5V, TA = +25NC2.4942.5002.506
VREF = 4.096V, TA = +25NC4.0864.0964.106
Reference Temperature
Coefficient (Note 10)
MAX5725AQ3Q10ppm/NCMAX5723/MAX5724/MAX5725BQ10Q25
Reference Drive CapacityExternal load25kI
Reference Capacitive Load
Handling200pF
Reference Load RegulationISOURCE = 0 to 500FA2mV/mA
Reference Line Regulation0.05mV/V
POWER REQUIREMENTS
Supply VoltageVDDVREF = 4.096V4.55.5VAll other options2.75.5
I/O Supply VoltageVDDIO1.85.5V
Supply Current (Note 11)IDD
Internal reference
VREF = 2.048V1.62
VREF = 2.5V1.72.1
VREF = 4.096V2.02.5
External referenceVREF = 3V1.62.0
VREF = 5V1.92.5
Power-Down Mode Supply
CurrentIPD
All DACs off, internal reference ON140
All DACs off, internal reference OFF,
TA = -40NC to +85NC0.72
All DACs off, internal reference OFF,
TA = +125NC24
Digital Supply CurrentIDDIOStatic logic inputs, all outputs unloaded1FA
DIGITAL INPUT CHARACTERISTICS (SCLK, DIN, CSB, LDAC, CLR, M/Z)
Input Leakage CurrentIIN
VIN = 0V or VDDIO, all inputs except M/Z
(Note 11)Q0.1Q1FA
VIN = 0V or VDD, for M/Z (Note 11)
Electrical Characteristics (continued)MAX5723/MAX5724/
MAX5725
Ultra-Small, Octal-Channel, 8-/10-/12-Bit
Buffered Output DACs with Internal
Reference and SPI Interface
