MAX5312EAE+ ,±10V, 12-Bit, Serial, Voltage-Output DACApplicationsPART TEMP RANGE PIN-PACKAGEMotor ControlMAX5312EAE -40°C to +85°C 16 SSOPIndustrial Pro ..
MAX531ACPD ,+5V, Low-Power, Voltage-Output, Serial 12-Bit DACsApplications______________Ordering InformationBattery-Powered Test InstrumentsERRORPART TEMP. RANGE ..
MAX531ACSD+T ,+5V, Low-Power, Voltage-Output, Serial 12-Bit DACsMAX531/MAX538/MAX53919-0172; Rev 6; 2/97+5V, Low -Pow er, Voltage-Output,Serial 12-Bit DACs________ ..
MAX531AESD ,+5V, Low-Power, Voltage-Output, Serial 12-Bit DACsMAX531/MAX538/MAX53919-0172; Rev 6; 2/97+5V, Low-Power, Voltage-Output,Serial 12-Bit DACs__________ ..
MAX531BCPD ,+5V, Low-Power, Voltage-Output, Serial 12-Bit DACsGeneral Description _______
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MAX9768ETG+T ,10W Mono Class D Speaker Amplifier with Volume ControlELECTRICAL CHARACTERISTICS(V = 12V, V = 3.3V, V = V = 0, V = V , V = 0; Max volume setting; speaker ..
MAX976ESA ,Single/Dual/Quad / SOT23 / Single-Supply / High-Speed / Low-Power Comparatorsfeatures a' 1nA Shutdown Supply Currentlow-power shutdown mode that places the output in ahigh-impe ..
MAX976ESA+ ,Single/Dual/Quad, SOT23, Single-Supply, High-Speed, Low-Power ComparatorsELECTRICAL CHARACTERISTICS(V = +2.7V to +5.5V, V = 0V, T = -40°C to +85°C, unless otherwise noted. ..
MAX976ESA+T ,Single/Dual/Quad, SOT23, Single-Supply, High-Speed, Low-Power Comparatorsapplications. They achieve a20ns propagation delay while consuming only 225µA ♦ 225µA Supply Curren ..
MAX976EUA ,Single/Dual/Quad / SOT23 / Single-Supply / High-Speed / Low-Power ComparatorsELECTRICAL CHARACTERISTICS(V = +2.7V to +5.5V, V = 0V, T = -40°C to +85°C, unless otherwise noted. ..
MAX9770ETI ,1.2W Low-EMI / Filterless / Mono Class D Amplifier with Stereo DirectDrive Headphone AmplifiersELECTRICAL CHARACTERISTICS(V = PV = CPV = 3.3V, GND = PGND = CPGND = 0V, SHDN = 3.3V, C1 = C2 = 1µF ..
MAX5312EAE+
±10V, 12-Bit, Serial, Voltage-Output DAC
General DescriptionThe MAX5312 12-bit, serial-interface, digital-to-analog
converter (DAC) provides bipolar ±5V to ±10V outputs
from ±12V to ±15V power-supply voltages, or a unipo-
lar 5V to 10V output from a single 12V to 15V power-
supply voltage.
The MAX5312 features excellent linearity with both inte-
gral nonlinearity (INL) and differential nonlinearity (DNL)
guaranteed to ±1 LSB (max). The device also features
a fast 10µs to 0.5 LSB settling time, and a hardware-
shutdown feature that reduces current consumption to
3.5µA. The output goes to midscale at power-up in
bipolar mode (0V), and to zero scale at power-up in
unipolar mode (0V). A clear input (CLR) asynchronously
clears the DAC register and sets the output to 0V. The
output can be asynchronously updated with the load
DAC (LDAC) input.
The device features a 10MHz SPI™-/QSPI™-/
MICROWIRE™-compatible serial interface that oper-
ates with 3V or 5V logic. Additional features include a
serial-data output (DOUT) for daisy chaining and read-
back functions. The MAX5312 requires a 2V to 5.25V
external reference voltage and is available in a 16-pin
SSOP package that operates over the extended -40°C
to +85°C temperature range.
ApplicationsMotor Control
Industrial Process Controls
Industrial Automation
Automatic Test Equipment (ATE)
Analog I/O Boards
Data-Acquisition Systems
FeaturesUnipolar or Bipolar Output-Voltage Ranges
Unipolar: 0 to (+2 x VREF) (Single or Dual
Supply)
Bipolar: (-2 x VREF) to (+2 x VREF) (Dual Supply)Guaranteed INL ≤±1 LSB (max)Guaranteed Monotonic: DNL ≤±1 LSB (max)10µs Settling Time to 0.5 LSBLow 3.5µA Shutdown Current10MHz SPI-/QSPI-/MICROWIRE-Compatible Serial
InterfacePower-On Reset Sets DAC Output to 0VSchmitt Trigger Inputs for Direct
Optocoupler InterfaceSerial-Data Output Allows Daisy Chaining
of DevicesSmall 16-Pin SSOP
MAX5312
±10V, 12-Bit, Serial, Voltage-Output DAC
Ordering Information19-3119; Rev 0; 12/03
EVALUATION KIT
AVAILABLE
PARTTEMP RANGEPIN-PACKAGEMAX5312EAE-40°C to +85°C16 SSOP
SCLK
VDD
REF
VSS
AGND
SGND
OUT
TOP VIEW
MAX5312
SSOPDIN
VCC
DOUT
DGND
SHDN
UNI/BIP
LDAC
CLR
Pin ConfigurationSPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
MAX5312
±10V, 12-Bit, Serial, Voltage-Output DAC
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS (DUAL SUPPLY)(VDD= +15V ±5%, VSS= -15V ±5%, VCC= +5V ±10%, AGND = DGND = SGND = 0V, VREF= 5V, RLOAD= 2kΩ, CLOAD= 250pF, = TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°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.
VDDto AGND..........................................................-0.3V to +17V
VSSto AGND..........................................................-17V to +0.3V
VDDto VSS..........................................................................+34V
VCCto DGND...........................................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
SGND to AGND.....................................................-0.3V to +0.3V
SCLK, DIN, CS, SHDN, UNI/BIP, CLR,
LDAC, DOUT to DGND..........................-0.3V to (VCC+ 0.3V)
OUT to AGND..................................(VSS- 0.3V) to (VDD+ 0.3V)
REF to AGND............................................................-0.3V to +6V
Maximum Current into REF...............................................±10mA
Maximum Current into Any Pin Excluding REF.................±50mA
Continuous Power Dissipation (TA= +70°C)
16-Pin SSOP (derate 7.1mW/°C above +70°C)...........571mW
Operating Temperature Range...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
STATIC ACCURACYResolutionN12Bits
Integral NonlinearityINL±1LSB
Differential NonlinearityDNLGuaranteed monotonic±1LSB
Bipolar, code = 800hex±1Zero-Scale ErrorUnipolar, code = 000hex±2LSB
Bipolar0.3Zero-Scale Temperature
CoefficientUnipolar0.5
ppm
FSR/°C
Bipolar, no load±2Gain ErrorUnipolar, no load±2LSB
Bipolar, no load2Gain-Error Temperature
CoefficientUnipolar, no load2
ppm
FSR/°C
ANALOG OUTPUT (OUT)Output Voltage Range(VSS + 1.5V) < VOUT < (VDD - 1.5V)-2 x
VREF
+2 x
VREFV
Resistive Load to GNDRLOAD2kΩ
Capacitive Load to GNDCLOAD250pF
DC Output Resistance0.5Ω
SGND INPUT (SGND)Input Impedance92kΩ
REFERENCE INPUT (REF)Reference-Voltage Input Range2.005.25V
Code = 555hex, worst-case code1522Input ResistanceRREFShutdown22kΩ
Reference BandwidthVREF = 200mVP-P + 5VDC200kHz
MAX5312
±10V, 12-Bit, Serial, Voltage-Output DAC
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
DIGITAL INPUTS (SCLK, DIN, CS, SHDN, UNI/BIP, CLR, LDAC)+2.7V ≤ VCC ≤ +3.6V0.7 x
VCCInput-Voltage HighVIH
+4.5V ≤ VCC ≤ +5.5V2.4
+2.7V ≤ VCC ≤ +3.6V0.6Input-Voltage LowVIL+4.5V ≤ VCC ≤ +5.5V0.8V
+2.7V ≤ VCC ≤ +3.6V10Input CapacitanceC+4.5V ≤ VCC ≤ +5.5V10pF
0 ≤ all digital inputs ≤ VCC,
+2.7V ≤ VCC ≤ +3.6V±1
Input Current (Note 1)
0 ≤ all digital inputs ≤ VCC,
+4.5V ≤ VCC ≤ +5.5V±1
DIGITAL OUTPUT (DOUT)Output-Voltage HighVOHISOURCE = 2mAVCC -
0.5V
Output-Voltage LowVOLISINK = 2mA0.4V
Tri-State Leakage Current0.2µA
Tri-State Capacitance10pF
DYNAMIC PERFORMANCEVoltage-Output Slew Rate2.5V/µs
Output Settling TimeTo ±0.5 LSB of full scale, code 000 to
code FFF10µs
Digital FeedthroughCS = high, fSCLK = 10MHz, VOUT = 0V10nV-s
Output-Noise Spectral Density at
10kHz130nV/√Hz
POWER SUPPLIESPositive Analog-Supply VoltageVDD10.8015.75V
Negative Analog-Supply VoltageVSS-10.80-15.75V
Positive Digital-Supply VoltageVCC2.75.5V
Positive Analog-Supply CurrentIDDOutput unloaded, VOUT = FS1.84mA
Negative Analog-Supply CurrentISSOutput unloaded, VOUT = FS0.75-2mA
Digital-Supply CurrentICCAll digital inputs = 0 or VCC30200µA
Positive analog supply0.4Power-Supply Rejection Ratio
(Note 2)PSRRNegative analog supply0.6LSB/V
Positive analog supply1.750
Negative analog supply2.450Shutdown Current
Digital supply3.510
ELECTRICAL CHARACTERISTICS (DUAL SUPPLY) (continued)(VDD= +15V ±5%, VSS= -15V ±5%, VCC= +5V ±10%, AGND = DGND = SGND = 0V, VREF= 5V, RLOAD= 2kΩ, CLOAD= 250pF, = TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
MAX5312
±10V, 12-Bit, Serial, Voltage-Output DAC
ELECTRICAL CHARACTERISTICS (SINGLE SUPPLY)(VDD= +15V ±5%, VSS= 0V, VCC= +5V ±10%, AGND = DGND = SGND = 0V, VREF= 5V, RLOAD= 10kΩ, CLOAD= 250pF, = TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
STATIC ACCURACYResolutionN12Bits
Integral NonlinearityINL(Note 3)±1LSB
Differential NonlinearityDNLGuaranteed monotonic±1LSB
Unipolar Zero-Scale ErrorCode = 14hex±2LSB
Unipolar Zero-Scale Temperature
CoefficientCode = 14hex0.05ppm
FSR/°C
Gain ErrorNo load±2LSB
Gain-Error Temperature
CoefficientNo load2ppm
FSR/°C
ANALOG OUTPUT (OUT)Output Voltage Range0+2 x
VREFV
Resistive Load to GNDRLOAD10kΩ
Capacitive Load to GNDCLOAD250pF
DC Output Resistance0.5Ω
SGND INPUT (SGND)Input Impedance92kΩ
REFERENCE INPUT (REF)Reference-Voltage Input Range2.005.25V
Input ResistanceCode = 555hex, worst-case code1522kΩ
Reference Input BandwidthVREF = 200mVP-P + 5VDC150kHz
DIGITAL INPUTS (SCLK, DIN, CS, SHDN, UNI/BIP, CLR, LDAC)+2.7V ≤ VCC ≤ +3.6V0.7 x
VCCInput-Voltage HighVIH
+4.5V ≤ VCC ≤ +5.5V2.4
+2.7V ≤ VCC ≤ +3.6V0.6Input-Voltage LowVIL+4.5V ≤ VCC ≤ +5.5V0.8V
+2.7V ≤ VCC ≤ +3.6V10Input CapacitanceCIN+4.5V ≤ VCC ≤ +5.6V10pF
0 ≤ VIN ≤ VCC, +2.7V ≤ VCC ≤ +3.6V±1Input CurrentIIN0 ≤ VIN ≤ VCC, +4.5V ≤ VCC ≤ +5.5V±1µA
DIGITAL OUTPUT (DOUT)Output-Voltage HighVOHISOURCE = 2mAVCC -
0.5V
Output-Voltage LowVOLISINK = 2mA0.4V
Tri-State Leakage Current0.2µA
MAX5312
±10V, 12-Bit, Serial, Voltage-Output DAC
ELECTRICAL CHARACTERISTICS (SINGLE SUPPLY) (continued)(VDD= +15V ±5%, VSS= 0V, VCC= +5V ±10%, AGND = DGND = SGND = 0V, VREF= 5V, RLOAD= 10kΩ, CLOAD= 250pF, = TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITSTri-State Capacitance10pF
DYNAMIC PERFORMANCEVoltage-Output Slew Rate2.5V/µs
Output Settling TimeTo ±0.5 LSB of full scale, code 14hex to
code FFF10µs
Digital FeedthroughCS = high, fSCLK = 10MHz, VOUT = 0V10nV-s
Output-Noise Spectral Density at
1kHz130nV/√Hz
POWER SUPPLIESPositive Analog-Supply VoltageVDD10.8015.75V
Negative Analog-Supply VoltageVSS0V
Positive Digital-Supply VoltageVCC2.75.5V
Positive Analog-Supply CurrentIDDOutput unloaded, VOUT = 01.84mA
Negative Analog-Supply CurrentISSOutput unloaded, VOUT = 00.75-2mA
Digital-Supply CurrentICCAll digital inputs = 0 or VCC30200µA
Power-Supply Rejection RatioPSRRΔVDD = 14.5V to 15.5V, code FFF0.04LSB/V
Analog supply1.750Shutdown CurrentDigital supply3.510µA
