MAX5524ETC ,+1.8 to +5.5 V, dual, ultra-low-power, 10-bit, voltage-output DACApplicationsMAX5524ETC Force sense External AACKPortable Battery-Powered DevicesMAX5525ETC Force se ..
MAX5524ETC+ ,Dual, Ultra-Low-Power, 10-Bit, Voltage-Output DACsApplicationsMAX5524ETC Force sense External AACKPortable Battery-Powered DevicesMAX5525ETC Force se ..
MAX5528GTA ,64-Tap, One-Time Programmable, Linear-Taper Digital Potentiometersapplications.Ordering InformationThe MAX5527/MAX5528/MAX5529 are available in3mm x 3mm, 8-pin TDFN ..
MAX5528GTA+T ,64-Tap, One-Time Programmable, Linear-Taper Digital PotentiometersELECTRICAL CHARACTERISTICS(V = +2.7V to +5.5V, V = V , V = GND, T = -40°C to +105°C, unless otherwi ..
MAX5528GUA+ ,64-Tap, One-Time Programmable, Linear-Taper Digital PotentiometersMAX5527/MAX5528/MAX552919-3665; Rev 1; 7/09One-Time Programmable, Linear-Taper DigitalPotentiometers
MAX5529GUA+ ,64-Tap, One-Time Programmable, Linear-Taper Digital PotentiometersFeatures♦ Wiper Position Stored After One-Time FuseThe MAX5527/MAX5528/MAX5529 linear-taper digital ..
MAZ3068 ,Small-signal deviceElectrical characteristics within part numbers T = 25°Ca• V = 2.0 V to 8.2 V (I = 5 mA)Z ZTemperat ..
MAZ3068-H ,Silicon planar typeelectrical characteristicsR1 Rwithin part numbersI V ··············· Specified value µ AR2 R3*Tempe ..
MAZ3091-L ,Silicon planar typeElectrical characteristics within part numbers T = 25°Ca•V = 2.0 V to 8.2 V (I = 5 mA)Z ZTemperatu ..
MAZ3200 ,Small-signal deviceElectrical characteristics within part numbers T = 25°Ca• V = 2.0 V to 8.2 V (I = 5 mA)Z ZTemperat ..
MAZ3200-M ,Silicon planar typeZener DiodesMAZ3000 SeriesSilicon planar typeUnit : mm+ 0.22.8 − 0.3For stabilization of power supp ..
MAZ8024 ,Small-signal deviceelectrical characteristicswithin part numbersReverse current I V Specified value µ AR R*3Temperatur ..
MAX5524ETC
+1.8 to +5.5 V, dual, ultra-low-power, 10-bit, voltage-output DAC
General DescriptionThe MAX5522–MAX5525 are dual, 10-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 MAX5522–MAX5525
use a 3-wire serial interface that is compatible with
SPI™, QSPI™, and MICROWIRE™.
Upon power-up, the MAX5522–MAX5525 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 MAX5522 accepts an external reference input and
provides unity-gain outputs. The MAX5523 contains a
precision internal reference and provides a buffered
external reference output with unity-gain DAC outputs.
The MAX5524 accepts an external reference input and
provides force-sense outputs. The MAX5525 contains a
precision internal reference and provides a buffered
external reference output with force-sense DAC outputs.
The MAX5522 is pin-for-pin compatible with the LTC1662.
The MAX5524/MAX5525 are available in a 4mm x 4mm
x 0.8mm, 12-pin, thin QFN package. The MAX5522/
MAX5523 are available in an 8-pin µMAX package. All
devices are guaranteed over the extended -40°C to
+85°C temperature range.
For 12-bit compatible devices, refer to the MAX5532–
MAX5535 data sheet. For 8-bit compatible devices,
refer to the MAX5512–MAX5515 data sheet.
ApplicationsPortable 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
FeaturesUltra-Low 5µA Supply CurrentShutdown Mode Reduces Supply Current to
0.18µA (max)Single +1.8V to +5.5V SupplySmall 4mm x 4mm x 0.8mm Thin QFN PackageInternal Reference Sources 8mA of Current
(MAX5523/MAX5525)Flexible Force-Sense-Configured Rail-to-Rail
Output BuffersFast 16MHz, 3-Wire, SPI-/QSPI-/MICROWIRE-
Compatible Serial InterfaceTTL- and CMOS-Compatible Digital Inputs with
HysteresisGlitch-Free Outputs During Power-UpThe MAX5522 is pin-for-pin compatible with the
LTC1662
MAX5522–MAX5525
Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
Ordering Information19-3064; Rev 0; 1/04
*EP = Exposed paddle (internally connected to GND).
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.
Pin Configurations
MAX5522–MAX5525
Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICSStresses 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.
VDDto 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, CSto 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
MAX5522–MAX5525
Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
ELECTRICAL CHARACTERISTICS (continued)(VDD = +1.8Vto +5.5V, OUT_ unloaded, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
MAX5522–MAX5525
Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
ELECTRICAL CHARACTERISTICS (continued)
MAX5522–MAX5525
Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
Note 2:Offset is tested at code 24.
Note 3:Gain is tested at code 1023. For the MAX5524/MAX5525, FB_ is connected to its respective OUT_.
Note 4:Guaranteed by design. Not production testsed
Note 5:VDDmust be a minimum of 1.8V.
Note 6:Outputs can be shorted to VDDor GND indefinitely, provided that package power dissipation is not exceeded.
Note 7:Optimal noise performance is at 2nF load capacitance.
Note 8:Thermal hysteresis is defined as the change in the initial +25°C output voltage after cycling the device from TMAXto TMIN.
Note 9:All digital inputs at VDDor GND.
Note 10:Load = 10kΩin parallel with 100pF, VDD= 5V, VREF = 4.096V (MAX5522/MAX5524) or VREF= 3.9V (MAX5523/MAX5525).
TIMING CHARACTERISTICS(VDD= +4.5Vto +5.5V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
TIMING CHARACTERISTICS
