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MAX5355EUA+T-MAX5355EUA-T
10-Bit Voltage-Output DACs in 8-Pin µMAX
__________________General DescriptionThe MAX5354/MAX5355 combine a low-power, voltage-
output, 10-bit digital-to-analog converter (DAC) and a
precision output amplifier in an 8-pin μMAX or DIP pack-
age. The MAX5354 operates from a single +5V supply,
and the MAX5355 operates from a single +3.3V supply.
Both devices draw less than 280μA of supply current.
The output amplifier’s inverting input is available to the
user, allowing specific gain configurations, remote
sensing, and high output current capability. This makes
the MAX5354/MAX5355 ideal for a wide range of appli-
cations, including industrial process control. Other fea-
tures include a software shutdown and power-on reset.
The serial interface is compatible with SPI™/QSPI™
and Microwire™. The DAC has a double-buffered input,
organized as an input register followed by a DAC regis-
ter. A 16-bit serial word loads data into the input regis-
ter. The DAC register can be updated independently or
simultaneously with the input register. All logic inputs
are TTL/CMOS-logic compatible and buffered with
Schmitt triggers to allow direct interfacing to opto-
couplers.
________________________ApplicationsDigital Offset and Gain Adjustment
Industrial Process Controls
Microprocessor-Controlled Systems
Portable Test Instruments
Remote Industrial Controls
_____________________________Features10-Bit DAC with Configurable Output Amplifier+5V Single-Supply Operation (MAX5354)
+3.3V Single-Supply Operation (MAX5355)Low Supply Current: 0.28mA Normal Operation
2μA Shutdown ModeAvailable in 8-Pin μMAXPower-On Reset Clears DAC Output to ZeroSPI/QSPI and Microwire CompatibleSchmitt-Trigger Digital Inputs for Direct
Optocoupler Interface+3.3V MAX5355 Directly Interfaces with +5V Logic0-Bit Voltage-Output DACs
in 8-Pin μMAXMAX5354
MAX5355
OUT
DIN
SCLK
DAC
REF
DAC
REGISTER
INPUT
REGISTER
CONTROL
VDDGND
16-BIT
SHIFT
REGISTER
___________________Functional DiagramREFDINSCLK
VDD
GNDCS
OUT
MAX5354
MAX5355
DIP/μMAXTOP VIEW
______________________Pin Configuration19-1167; Rev 1; 2/97
PART*
MAX5354CPAMAX5354CUA0°C to +70°C
0°C to +70°C
TEMP. RANGEPIN-PACKAGE8 Plastic DIP
8 μMAX
_______________Ordering InformationSPI and QSPI are trademarks of Motorola, Inc. Microwire is a trademark of National Semiconductor Corp.
MAX5354EPA
MAX5354EUA-40°C to +85°C
-40°C to +85°C 8 Plastic DIP
8 μMAX
MAX5354MJA-55°C to +125°C8 CERDIP**
Ordering Information continued at end of data sheet.*Contact factory for availability of 8-pin SO package.
**Contact factory for availability and processing to MIL-STD-883.
0-Bit Voltage-Output DACsin 8-Pin μMAX
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS: MAX5354(VDD= +5V ±10%, GND = 0V, REF = 2.5V, RL= 5kΩ, CL= 100pF, TA= TMINto TMAX, unless otherwise noted. Typical values are at = +25°C. Output buffer connected in unity-gain configuration (Figure 8).)
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 GND..............................................................-0.3V to +6V
REF, OUT, FB to GND................................-0.3V to (VDD+ 0.3V)
Digital Inputs to GND...............................................-0.3V to +6V
Continuous Current into Any Pin.......................................±20mA
Continuous Power Dissipation (TA= +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C).................727mW
μMAX (derate 4.10mW/°C above +70°C)......................330mW
CERDIP (derate 8.00mW/°C above +70°C)...................640mW
Operating Temperature Ranges
MAX5354C_A/MAX5355C_A................................0°C to +70°C
MAX5354E_A/MAX5355E_A..............................-40°C to +85°C
MAX5354MJA/MAX5355MJA..........................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
Code dependent, minimum at code 1550 hex
4.5V ≤VDD≤5.5V
MAX5354C/E
CONDITIONS1830RREFReference Input Resistance0VDD - 1.4VREFReference Input Range
μV/VPSRRPower-Supply Rejection Ratio800
Bits10NResolution
ppm/°C1Gain-Error Tempco
LSBGEGain Error (Note 1)-0.3±2
ppm/°C6TCVOSOffset-Error Tempco
LSBINLIntegral Nonlinearity
(Note 1)
±0.3±8mVVOSOffset Error
UNITSMINTYPMAXSYMBOLPARAMETERGuaranteed monotonicLSB±1.0DNLDifferential Nonlinearity
VREF= 0.67Vp-pkHz650Reference -3dB Bandwidth
Input code = all 0s, VREF= 3.6Vp-p at 1kHz
VREF= 1Vp-p at 25kHz, code = full scaledB77SINADSignal-to-Noise Plus
Distortion Ratio-84Reference Feedthrough2.4VIHInput High Voltage
VIN= 0V or VDD8CINInput Capacitance0.001±0.5IINInput Leakage Current0.8VILInput Low Voltage
STATIC PERFORMANCE—ANALOG SECTION
DIGITAL INPUTS
REFERENCE INPUT
MULTIPLYING-MODE PERFORMANCEMAX5354M±2
0-Bit Voltage-Output DACsin 8-Pin μMAX
ELECTRICAL CHARACTERISTICS:MAX5354 (continued)(VDD= +5V ±10%, GND = 0V, REF = 2.5V, RL= 5kΩ, CL= 100pF, TA= TMINto TMAX, unless otherwise noted. Typical values are at= +25°C. Output buffer connected in unity-gain configuration (Figure 8).)
(Note 3)= VDD, DIN = 100kHz
Rail-to-rail (Note 2)
To ±1/2LSB, VSTEP= 2.5V
CONDITIONS0.280.4IDDSupply Current4.55.5VDDSupply Voltage
nV-s5Digital Feedthrough20Start-Up Time0.001±0.1Current into FB0 to VDDOutput Voltage Swing10Output Settling Time
V/μs0.6SRVoltage Output Slew Rate
UNITSMINTYPMAXSYMBOLPARAMETER(Note 3)μA420Supply Current in Shutdown0.001±0.5Reference Current in Shutdown40tCHSCLK Pulse Width High100tCPSCLK Clock Period40tCSSCSFall to SCLK Rise Setup Time40tDSDIN Setup Time0tCSHSCLK Rise to CSRise Hold Time40tCLSCLK Pulse Width Low40tCS1CSRise to SCLK Rise Hold Time100tCSWCSPulse Width High40tCS0SCLK Rise to CSFall Delay0tDHDIN Hold Time
Note 1:Guaranteed from code 3 to code 1023 in unity-gain configuration.
Note 2:Accuracy is better than 1LSB for VOUT= 8mV to VDD- 100mV, guaranteed by a power-supply rejection test at the
end points.
Note 3:RL= ∞, digital inputs at GND or VDD.
DIGITAL INPUTSDYNAMIC PERFORMANCE
POWER SUPPLIES
TIMING CHARACTERISTICS(Figure 6)
0-Bit Voltage-Output DACsin 8-Pin μMAX
ELECTRICAL CHARACTERISTICS: MAX5355(VDD= +3.15V to +3.6V, REF = 1.25V, GND = 0V, RL= 5kΩ, CL= 100pF, TA= TMINto TMAX, unless otherwise noted. Typical values
are at TA= +25°C. Output buffer connected in unity-gain configuration (Figure 8).)
Guaranteed monotonicLSB
Code dependent, minimum at code 1550 hex
±1.0
VREF= 0.67Vp-p
DNL
kHz
Differential Nonlinearity
650Reference -3dB Bandwidth
CONDITIONSInput code = all 0s, VREF= 1.9Vp-p at 1kHz
VREF= 1Vp-p at 25kHz, code = full scaledB721830RREFReference Input Resistance0VDD - 1.4VREFReference Input Range
SINADSignal-to-Noise Plus
Distortion Ratio-84Reference Feedthrough2.4VIHInput High Voltage
μV/VPSRRPower-Supply Rejection Ratio800
VIN= 0V or VDDMAX5355C/E
MAX5355M
Bits10NResolution
ppm/°C1Gain-Error Tempco
LSBGEGain Error (Note 4)-0.3±2
ppm/°C6TCVOSOffset-Error Tempco
LSB±2INLIntegral Nonlinearity
(Note 4)CINInput Capacitance
±0.3±8
0.001±0.5IIN
Input Leakage Current
VOSOffset Error
UNITSMINTYPMAXSYMBOLPARAMETER0.6VILInput Low Voltage
To ±1/2LSB, VSTEP= 1.25V
Rail-to-rail (Note 5)V0 to VDDOutput Voltage Swing10Output Settling Time
V/μs0.6SRVoltage Output Slew Rate0.001±0.1Current into FB= VDD, DIN = 100kHz3.153.6VDDSupply Voltage
nV-s5Digital Feedthrough
(Note 6)
(Note 6)0.001±0.5Reference Current in Shutdown1.610Supply Current in Shutdown0.240.4IDDSupply Current20Start-Up Time
STATIC PERFORMANCE—ANALOG SECTION
DIGITAL INPUTS
REFERENCE INPUT
MULTIPLYING-MODE PERFORMANCE (VDD= +3.3V)
DYNAMIC PERFORMANCE
POWER SUPPLIES
0-Bit Voltage-Output DACsin 8-Pin μMAX
ELECTRICAL CHARACTERISTICS: MAX5355 (continued)(VDD= +3.15V to +3.6V, REF = 1.25V, GND = 0V, RL= 5kΩ, CL= 100pF, TA= TMINto TMAX, unless otherwise noted. Typical values
are at TA= +25°C. Output buffer connected in unity-gain configuration (Figure 8).)
CONDITIONStCHSCLK Pulse Width High100tCPSCLK Clock Period40tCSSCSFall to SCLK Rise Setup Time40tDSDIN Setup Time0tCSHSCLK Rise to CSRise Hold Time40tCLSCLK Pulse Width Low
UNITSMINTYPMAXSYMBOLPARAMETER40tCS1CSRise to SCLK Rise Hold Time0tDHDIN Hold Time100tCSWCSPulse Width High40tCS0SCLK Rise to CSFall Delay
Note 4:Guaranteed from code 6 to code 1023 in unity-gain configuration.
Note 5:Accuracy is better than 1LSB for VOUT= 8mV to VDD- 150mV, guaranteed by a power-supply rejection test at the
end points.
Note 6:RL= ∞, digital inputs at GND or VDD.
TIMING CHARACTERISTICS(Figure 6)
0-Bit Voltage-Output DACsin 8-Pin μMAX
__________________________________________Typical Operating Characteristics(MAX5354 only, VDD= +5V, RL= 5kΩ, CL= 100pF, TA = +25°C, unless otherwise noted.)
(L
REFERENCE VOLTAGE (V)
AX5354-01
INTEGRAL NONLINEARITY
vs. REFERENCE VOLTAGE
500k01M1.5M2M2.5M3M
AX5354-02
(d
REFERENCE VOLTAGE INPUT
FREQUENCY RESPONSEFREQUENCY (Hz)
MAX5354-03
(μ
SUPPLY CURRENT
vs. TEMPERATURETEMPERATURE (°C)
RL = ∞
MAX5354-04
(μ
POWER-DOWN SUPPLY CURRENT
vs. TEMPERATURETEMPERATURE (°C)
OUTPUT FFT PLOT
AX5354-07
FREQUENCY (kHz)
(d
VREF = +3.6Vp-p
CODE = FULL SCALE
fIN = 1kHz
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
AX5354-05
SUPPLY VOLTAGE (V)
(μ400
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX5354-06
FREQUENCY (kHz)
(d
VREF = 2.5VDC + 1 Vp-p SINE
CODE = FULL SCALE
0.1k1k10k1M100k
OUTPUT VOLTAGE
vs. LOADMAX5354-08
LOAD (Ω)
(V
REFERENCE FEEDTHROUGH
AT 1kHz
MAX5354-09a/09b
FREQUENCY (kHz)
(d
OUTPUT FEEDTHROUGH
REFERENCE INPUT SIGNAL
MAX5354
0-Bit Voltage-Output DACsin 8-Pin μMAX2μs/div
OUT,
AC COUPLED
10mV/div
CODE = 512
DIGITAL FEEDTHROUGH (fSCLK = 100kHz)AX5354-11a
SCLK,
2V/div
CS = 5V
____________________________Typical Operating Characteristics (continued)(MAX5354 only, VDD= +5V, RL= 5kΩ, CL= 100pF, TA = +25°C, unless otherwise noted.)
10μs/div
MAJOR-CARRY TRANSITIONAX5354-10a
OUT,
AC COUPLED
100mV/div
5V/div
10μs/div
DYNAMIC RESPONSEMAX5354-12a
OUT
1V/div
GND
GAIN = +2, SWITCHING FROM CODE 0 TO 1005
MAX5354 (continued)
0-Bit Voltage-Output DACsin 8-Pin μMAX
____________________________Typical Operating Characteristics (continued)(MAX5355 only, VDD= +3.3V, RL= 5kΩ, CL= 100pF, TA = +25°C, unless otherwise noted.)
(L
REFERENCE VOLTAGE (V)
AX5355-10
INTEGRAL NONLINEARITY
vs. REFERENCE VOLTAGE
100k500k1M1.5M2M2.5M
MAX5355-11
(d
REFERENCE VOLTAGE INPUT
FREQUENCY RESPONSEFREQUENCY (Hz)
AX5355-12
(μ
SUPPLY CURRENT
vs. TEMPERATURETEMPERATURE (°C)
RL = ∞
MAX5355-13
(μ
POWER-DOWN SUPPLY CURRENT
vs. TEMPERATURETEMPERATURE (°C)
OUTPUT FFT PLOT
MAX5355-16
FREQUENCY (kHz)
(d
VREF = 1.9Vp-p
CODE = FULL SCALE
fIN = 1kHz
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX5355-14
SUPPLY VOLTAGE (V)
(μ
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX5355-15
FREQUENCY (kHz)
(d
VREF = 1VDC + 0.5Vp-p SINE
CODE = FULL SCALE
1001k10k10M1M100k
FULL-SCALE OUTPUT
vs. LOADAX5355-17
LOAD (Ω)
O
(V
REFERENCE FEEDTHROUGH
AT 1kHz
MAX5355-18
FREQUENCY (kHz)
(d
OUTPUT FEEDTHROUGH
REFERENCE INPUT SIGNAL
MAX5355