MAX5171BEEE+ ,Low-Power, Serial, 14-Bit DACs with Force-Sense Voltage-OutputELECTRICAL CHARACTERISTICS—MAX5171(V = +5.0V ±10%, V = +2.5V, AGND = DGND, FB = OUT, R = 5kΩ, C = 1 ..
MAX5172AEEE ,Low-Power / Serial / 14-Bit DACs with Voltage OutputApplicationsMAX5172AEEE -40°C to +85°C 16 QSOP ±2MAX5172BEEE -40°C to +85°C 16 QSOP ±4Industrial Pr ..
MAX5173AEEE ,Low-Power / Serial / 14-Bit DACs with Force/Sense Voltage Outputfeatures include software and hardware shut-' User-Programmable Digital Output Pin Allowsdown, shut ..
MAX5174AEEE ,Low-Power, Serial, 12-Bit DACs with Voltage OutputApplicationsPin ConfigurationIndustrial Process ControlsTOP VIEWDigital Offset and Gain AdjustmentO ..
MAX5174BEEE ,Low-Power, Serial, 12-Bit DACs with Voltage Outputfeatures include software and ' SPI/QSPI/MICROWIRE-Compatible 3-Wire Serialhardware shutdown, shutd ..
MAX517ACPA ,2-Wire Serial 8-Bit DACs with Rail-to-Rail OutputsMAX517/MAX518/MAX51919-0393; Rev 0; 5/952-Wire Serial 8-Bit DACs withRail-to-Rail Outputs__________ ..
MAX9691ESA ,Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch EnableELECTRICAL CHARACTERISTICS(V = +5V, V = -5.2V, R = 50Ω to V , V = -2V, LE = 0, T = T to T , unless ..
MAX9691ESA ,Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch EnableApplicationsPARTPER PACKAGE ENABLE PACKAGEHigh-Speed Line Receivers8 µ MAX,MAX9691 1 NoPeak Detecto ..
MAX9691ESA+ ,Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch EnableApplicationsPARTPER PACKAGE ENABLE PACKAGEHigh-Speed Line Receivers8 µ MAX,MAX9691 1 NoPeak Detecto ..
MAX9693EPE ,Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch EnableApplicationsPARTPER PACKAGE ENABLE PACKAGEHigh-Speed Line Receivers8 µ MAX,MAX9691 1 NoPeak Detecto ..
MAX9693EPE ,Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch EnableMAX9691/MAX9692/MAX969319-1789; Rev 1; 10/02Single/Dual, Ultra-Fast, ECL-OutputComparators with Lat ..
MAX9693ESE ,Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch EnableFeaturesThe MAX9691/MAX9692/MAX9693 are ultra-fast ECL 1.2ns Propagation Delaycomparators capable ..
MAX5171BEEE+
Low-Power, Serial, 14-Bit DACs with Force-Sense Voltage-Output
General DescriptionThe MAX5171/MAX5173 low-power, serial, voltage-output,
14-bit digital-to-analog converters (DACs) feature a preci-
sion output amplifier in a space-saving 16-pin QSOP
package. The MAX5171 operates from a +5V single sup-
ply, and the MAX5173 operates from a +3V single supply.
The output amplifier’s inverting input is available to allow
specific gain configurations, remote sensing, and high
output current capability. This makes the MAX5171/
MAX5173 ideal for a wide range of applications, including
industrial process control. Both devices draw only 260μA
of supply current, which reduces to 1μA in shutdown
mode. In addition, the programmable power-up reset fea-
ture allows for a user-selectable output voltage of either 0
or midscale.
The 3-wire serial interface is compatible with SPI™,
QSPI™, and MICROWIRE™ standards. An input register
followed by a DAC register provides a double-buffered
input, allowing the input and DAC registers to be updated
independently or simultaneously with a 16-bit serial word.
Additional features include software and hardware shut-
down, shutdown lockout, a hardware clear pin, and a ref-
erence input capable of accepting DC and offset AC
signals. These devices provide a programmable digital
output pin for added functionality and a serial-data output
pin for daisy-chaining. All logic inputs are TTL/CMOS-
compatible and are internally buffered with Schmitt trig-
gers to allow direct interfacing to optocouplers.
The MAX5171/MAX5173 incorporate a proprietary on-chip
circuit that keeps the output voltage virtually “glitch free,”
limiting the glitches to a few millivolts during power-up.
Both devices are available in 16-pin QSOP packages and
are specified for the extended (-40°C to +85°C) tempera-
ture range. The MAX5171/MAX5173 are pin-compatible
upgrades to the 12-bit MAX5175/MAX5177. For 100% pin-
compatible DACs with an internal reference, see the 13-bit
MAX5132/MAX5133 and the 12-bit MAX5122/MAX5123
data sheets.
Applications
Features±1 LSB INL1μA Shutdown Current“Glitch Free” Output Voltage at Power-UpSingle-Supply Operation: +5V (MAX5171)
+3V (MAX5173)Full-Scale Output Range:
+2.048V (MAX5173, VREF= +1.25V)
+4.096V (MAX5171, VREF= +2.5V )Rail-to-Rail®Output AmplifierLow THD (-80dB) in Multiplying OperationSPI/QSPI/MICROWIRE-Compatible 3-Wire
Serial InterfaceProgrammable Shutdown Mode and Power-Up
ResetBuffered Output Capable of Driving 5kΩ|| 100pF
LoadsUser-Programmable Digital Output Pin Allows
Serial Control of External ComponentsPin-Compatible Upgrade to the 12-Bit
MAX5175/MAX5177
Low-Power, Serial, 14-Bit DACs ith Force/Sense Voltage Output19-1476; Rev 0; 4/99
Pin Configuration
Functional Diagram appears at end of data sheet.VDD
N.C.
REF
AGNDPDL
UPO
DOUT
DGND
TOP VIEW
MAX5171
MAX5173
QSOPOUT
SHDNCLR
DIN
SCLK
Ordering InformationDigitally Programmable 4–20mA Current Loops
Industrial Process Control
Digital Offset and Gain Adjustment
Motion Control
Automatic Test Equipment (ATE)
Remote Industrial Controls
μP-Controlled Systems
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
PART
MAX5171AEEEMAX5171BEEE
MAX5173AEEE-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP. RANGEPIN-PACKAGE16 QSOP
16 QSOP
16 QSOP
MAX5173BEEE-40°C to +85°C16 QSOP
INL
(LSB)Low-Power, Serial, 14-Bit DACs ith Force/Sense Voltage Output
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—MAX5171(VDD= +5.0V ±10%, VREF= +2.5V, AGND = DGND, FB = OUT, RL= 5kΩ, CL= 100pF referenced to ground, TA= 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, DGND............................................-0.3V to +6.0V
AGND to DGND.....................................................-0.3V to +0.3V
Digital Inputs to DGND..........................................-0.3V to +6.0V
DOUT, UPO to DGND................................-0.3V to (VDD+ 0.3V)
FB, OUT, REF to AGND .............................-0.3V to (VDD+ 0.3V)
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (TA= +70°C)
16-pin QSOP (derate 8mW/°C above +70°C)..............667mW
Operating Temperature Range...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
CONDITIONSUNITSMINTYPMAXSYMBOLPARAMETERBits14Resolution
MAX5171A±1
MAX5171BLSB±2INLIntegral Nonlinearity (Note 1)
LSB±1DNLDifferential Nonlinearity±10VOSOffset Error (Note 2)= ¥LSB-0.6±4GEGain ErrorRL= 5kΩ-1.6±8
μV/V10120PSRRPower-Supply Rejection Ratio
f = 100kHzLSBp-p1Output Noise Voltage
nV/√Hz50Output Thermal Noise Density0VDD- 1.4VREFReference Input Range18RREFReference Input Resistance
VREF= 0.5Vp-p + 2.5VDC, slew-rate limitedkHz350Reference -3dB Bandwidth
VREF= 1.4Vp-p + 2.5VDC, f = 10kHz,
code = 3FFF hexdB84SINADSignal-to-Noise Plus Distortion
Ratio3VIHInput High Voltage0.8VILInput Low Voltage200VHYSInput Hysteresis
VIN= 0 or VDDμA0.001±1IINInput Leakage Current8CINInput Capacitance
ISOURCE= 2mAVVDD- 0.5VOHOutput High Voltage
ISINK= 2mAV0.130.4VOLOutput Low Voltage
VREF= 3.6Vp-p + 1.8VDC, f = 1kHz,
code = all 0sdB-84Reference Feedthrough
STATIC PERFORMANCE
REFERENCE
MULTIPLYING-MODE PERFORMANCE
DIGITAL INPUTS
DIGITAL OUTPUTS
Low-Power, Serial, 14-Bit DACith Force/Sense Voltage Output
ELECTRICAL CHARACTERISTICS—MAX5171 (continued)(VDD= +5V ±10%, VREF= +2.5V, AGND = DGND, FB = OUT, RL= 5kΩ, CL= 100pF referenced to ground, TA= TMINto TMAX,
unless otherwise noted. Typical values are at TA= +25°C.)
CONDITIONSV/μs0.6SRVoltage Output Slew Rate0VDDOutput Voltage Swing (Note 3)-0.100.1Current into FB40Time Required to Exit Shutdown
UNITSMINTYPMAXSYMBOLPARAMETER= VDD; fSCLK= 100kHz, VSCLK= 5Vp-pnV-s1Digital Feedthrough4.55.5VDDPositive Supply Voltage0.260.35IDDPower-Supply Current (Note 4)110Shutdown Current (Note 4)100tCPSCLK Clock Period40tCHSCLK Pulse Width High40tCLSCLK Pulse Width Low40tCSSCSFall to SCLK Rise Setup
Time40tDSSDI Setup Time0tDHSDI Hold Time
CLOAD= 200pFns80tDO1SCLK Rise to DOUT Valid
Propagation Delay
CLOAD= 200pFns80tDO2SCLK Fall to DOUT Valid
Propagation Delay10tCS0SCLK Rise to CSFall Delay100tCSWCSPulse Width High0tCSHSCLK Rise to CSRise Hold
Time40tCS1CSRise to SCLK Rise Hold Time
To ±0.5LSB, from 10mV to full scaleμs12Output Settling Time
DYNAMIC PERFORMANCE
POWER SUPPLIES
TIMING CHARACTERISTICS
Low-Power, Serial, 14-Bit DACs ith Force/Sense Voltage Output
ELECTRICAL CHARACTERISTICS—MAX5173(VDD= +2.7V to +3.6V, VREF= 1.25V, AGND = DGND, FB = OUT, RL= 5kΩ, CL= 100pF referenced to ground, TA= TMINto TMAX,
unless otherwise noted. Typical values are at TA= +25°C).
Bits14Resolution
MAX5173A±2
VREF= 1.6Vp-p + 0.8VDC, f = 1kHz,
code = all 0sdB
MAX5173BLSB±4INLIntegral Nonlinearity (Note 5)
LSB±1DNLDifferential Nonlinearity±10
CONDITIONSVOSOffset Error (Note 2)= ¥LSB-0.6±4GEGain ErrorRL= 5kΩ-1.6±8
μV/V10120PSRRPower-Supply Rejection Ratio
f = 100kHzLSBp-p2Output Noise Voltage
nV/√Hz50Output Thermal Noise Density0VDD- 1.4VREFReference Input Range18RREFReference Input Resistance
VREF= 0.5Vp-p + 1.25VDC, slew-rate limitedkHz350Reference -3dB Bandwidth
VREF= 0.9Vp-p + 1.25VDC, f = 10kHz,
code = 3 FFF HexdB78SINADSignal-to-Noise Plus Distortion
Ratio
Reference Feedthrough2.2VIHInput High Voltage0.8VILInput Low Voltage200VHYSInput Hysteresis
VIN= 0 or VDDμA-10.001±1IINInput Leakage Current
UNITSMINTYPMAXSYMBOLPARAMETER8CINInput Capacitance
ISOURCE= 2mAVVDD- 0.5VOHOutput High Voltage
ISINK= 2mAV0.130.4VOLOutput Low Voltage
STATIC PERFORMANCE
REFERENCE
MULTIPLYING-MODE PERFORMANCE
DIGITAL INPUTS
DIGITAL OUTPUTS
Low-Power, Serial, 14-Bit DACith Force/Sense Voltage Output
Note 1:INL guaranteed between codes 64 and 16383.
Note 2:Offset is measured at the code that comes closest to 10mV.
Note 3:Accuracy is better than 1.0 LSB for VOUT= 10mV to VDD- 180mV. Guaranteed by PSR test on end points.
Note 4:RL= open and digital inputs are either VDDor DGND.
Note 5:INL guaranteed between codes 128 and 16383.
ELECTRICAL CHARACTERISTICS—MAX5173 (continued)(VDD= +2.7V to +3.6V, VREF= 1.25V, AGND = DGND, FB = OUT, RL= 5kΩ, CL= 100pF referenced to ground, TA= TMINto TMAX,
unless otherwise noted. Typical values are at TA= +25°C).110Shutdown Current (Note 4)150tCPSCLK Clock Period75tCHSCLK Pulse Width High75
CONDITIONStCLSCLK Pulse Width Low60tCSSCSFall to SCLK Rise Setup
Time0tCSSSCLK Rise to CSRise Hold
Time60tDSSDI Setup Time0tDHSDI Hold Time
CLOAD= 200pFns200tDO1SCLK Rise to DOUT Valid
Propagation Delay75tCS1CSRise to SCLK Rise Hold Time
CLOAD= 200pFns200tDO2SCLK Fall to DOUT Valid
Propagation Delay
To ±0.5LSB, from 10mV to full-scaleμs12Output Settling Time10tCS0SCLK Rise to CSFall Delay150tCSWCSPulse Width High
V/μs0.6SRVoltage Output Slew Rate0 VDDOutput Voltage Swing (Note 3)-0.100.1Current into FB40Time Required to Exit Shutdown
UNITSMINTYPMAXSYMBOLPARAMETER= VDD, DIN = 50kHz; fSCLK= 100kHz,
VSCLK= 3Vp-pnV-s1Digital Feedthrough2.73.6VDDPositive Supply Voltage0.260.35IDDPower-Supply Current (Note 4)
DYNAMIC PERFORMANCE
POWER SUPPLIES
TIMING CHARACTERISTICS
Low-Power, Serial, 14-Bit DACs ith Force/Sense Voltage Output
Typical Operating Characteristics(MAX5171: VDD= +5V, VREF= 2.5V; MAX5173: VDD= +3V, VREF= 1.25V; CL = 100pF, FB = OUT, code = 3FFF hex, TA= +25°C,
unless otherwise noted.)
NO LOAD SUPPLY CURRENT
vs. SUPPLY VOLTAGE
AX5171 toc01
SUPPLY VOLTAGE (V)
(m
)
NO LOAD SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (°C)
(m
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
AX5171 toc03
TEMPERATURE (°C)
(m
OUTPUT VOLTAGE vs. TEMPERATURE
TEMPERATURE (°C)
(V
VOUT
1V/div
VCS
5V/div
2.5V
10mVs/div
DYNAMIC RESPONSEMAX5171-07
10k100k0
3.01001k
OUTPUT VOLTAGE vs. LOAD RESISTANCELOAD RESISTANCE (W)
(V
VOUT
1V/div
VCS
5V/div
2.5V
10mVs/div
DYNAMIC RESPONSEMAX5171-06
10k100k-92
-781001k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCYAX5171-08
FREQUENCY (Hz)
(d
VOUT/VREF
12.5dB/div10k
REFERENCE FEEDTHROUGHX5171 toc9
FREQUENCY (Hz)
VREF = 1.8VDC + 3.6Vp-p at f = 1kHz
MAX5171
Low-Power, Serial, 14-Bit DACith Force/Sense Voltage OutputVOUT/VREF
12.5dB/div100k
FFT PLOTX5171 toc10
FREQUENCY (Hz)
VREF = 2.5VDC + 1.414Vp-p
VCS
2V/div
VOUT
100mV/div
MAJOR-CARRY TRANSITIONX5171 toc11s/div
VOUT
2mV/div
AC-COUPLED
VSCLK
5V/div
DIGITAL FEEDTHROUGHX5171 toc12
400ns/div
REFERENCE VOLTAGE
INPUT FREQUENCY RESPONSE
AX5171-13
FREQUENCY (kHz)
(d
VREF = 0.67Vp-p + 2.5VDC
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
AX5173-16
TEMPERATURE (°C)
(m
VDD
1V/div
VOUT
10mV/div
AC-COUPLED
START-UP GLITCHAX5171 toc14
50ms/div
NO-LOAD SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
(m
AX5171 toc15
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
AX5173 toc17
TEMPERATURE (°C)
(m
Typical Operating Characteristics (continued)(MAX5171: VDD= +5V, VREF= 2.5V; MAX5173: VDD= +3V, VREF= 1.25V; CL = 100pF, FB = OUT, code = 3FFF hex, TA= +25°C,
unless otherwise noted.)
MAX5171
MAX5173
Low-Power, Serial, 14-Bit DACs ith Force/Sense Voltage Output
Typical Operating Characteristics (continued)(MAX5171: VDD= +5V, VREF= 2.5V; MAX5173: VDD= +3V, VREF= 1.25V; CL = 100pF, FB = OUT, code = 3FFF hex, TA= +25°C,
unless otherwise noted.)
10k100k
1.41001k
OUTPUT VOLTAGE vs. LOAD RESISTANCELOAD (W)
(V
VOUT
500mV/div
VCS
3V/div
1.25V
10mVs/div
DYNAMIC RESPONSEMAX5173-20
VOUT
500mV/div
VCS
3V/div
1.25V
10mVs/div
DYNAMIC RESPONSEMAX5173-21
10k100k
-721001k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCYAX5173-22
FREQUENCY (Hz)
(d
OUT
100mV/div
AC-COUPLEDs/div
MAJOR-CARRY TRANSITION AX5173 toc25CS
2V/div
VOUT/VREF
12.5dB/div10k
REFERENCE FEEDTHROUGHAX5173 toc23
FREQUENCY (Hz)
VREF = 0.8VDC =1.6Vp-p at 1kHz
VOUT/VREF
12.5dB/div100k
FFT PLOT5173 toc24
FREQUENCY (Hz)
VREF = 1.5VDC + 0.848Vp-p, at f = 10kHz
OUT
500mV/divs/div
SCLK
2V/div
DIGITAL FEEDTHROUGH5173 toc26
AC-COUPLED
OUTPUT VOLTAGE vs. TEMPERATURE
AX5173-18
TEMPERATURE (°C)
(V
MAX5173
