MAX6143AASA41+-MAX6143AASA50 Fast Delivery |IC PHOENIX CO.,LIMITED

MAX6143AASA41+ ,High-Precision Voltage Reference with Temperature SensorELECTRICAL CHARACTERISTICS—MAX6143_25 (V = 2.5V)OUT(V = V = +5V, T = -40°C to +125°C, unless otherw ..
MAX6143AASA50 ,High-Precision Voltage Reference with Temperature SensorApplicationsA/D Converters Voltage RegulatorsPin Configuration appears at end of data sheet.D/A Con ..
MAX6145ESA ,SOT23, Low-Cost, Low-Dropout, 3-Terminal Voltage ReferencesELECTRICAL CHARACTERISTICS—MAX6145(V = 4.7V, I = 0mA, T = +25°C, unless otherwise noted.) (Note 1)I ..
MAX614CSA ,Dual-Slot PCMCIA Analog Power ControllersELECTRICAL CHARACTERISTICS(VCCIN = +5V, VPPIN = +12V, T = T to T , unless otherwise noted.)A MIN MA ..
MAX614ESA ,Dual-Slot PCMCIA Analog Power ControllersMAX613/MAX614 19-0188; Rev 0; 11/93Dual-Slot PCMCIAAnalog Power Controllers_______________
MAX6160ESA ,SOT23, Low-Cost, Low-Dropout, 3-Terminal Voltage ReferencesApplicationsMAX6150 are available in 3-pin SOT23 and 8-pin SO3V/5V Systemspackages. The MAX6160 is ..
MAZS150 ,Small-signal deviceElectrical characteristics within part numbers T = 25°C±3°CaTemperatureReverse Zener operatingcoef ..
MAZS1500L ,Silicon planar typeZener DiodesMAZS000 SeriesSilicon planar typeUnit : mmFor constant voltage, constant-current, wavef ..
MAZS160 ,Small-signal deviceelectrical characteristicsZK Zwithin part numbersZener operating resistance R I Specified value ΩZ ..
MAZS1600-M ,Silicon planar typeFeatures•SS-mini type 2-pin package•Low noise type•V rank classified (V = 2.4 V to 39 V)Z Z
MAZS220 ,Small-signal deviceElectrical Characteristics T = 25°C±3°C aParameter Symbol Conditions Min Typ Max UnitForward volta ..
MAZS2400L ,Silicon planar typeelectrical characteristicsZ Zwithin part numbersReverse current I V ··············· Specified value ..

MAX6143AASA41+-MAX6143AASA50
High-Precision Voltage Reference with Temperature Sensor
General Description
The MAX6143 is a low-noise, high-precision voltage ref-
erence. The device features a proprietary temperature-
coefficient curvature-correction circuit and
laser-trimmed thin-film resistors that result in a very low
3ppm/°C temperature coefficient and excellent ±0.06%
initial accuracy. The MAX6143 provides a TEMP output
where the output voltage is proportional to die tempera-
ture, making the device suitable for a wide variety of
temperature-sensing applications. The device also pro-
vides a TRIM input, allowing fine trimming of the output
voltage with a resistive-divider network. Low tempera-
ture drift and low noise make the MAX6143 ideal for use
with high-resolution A/D or D/A converters.
The MAX6143 provides accurate preset +2.5V, +3.3V,
+4.096V, +5.0V, and +10V reference voltages and
accepts input voltages up to +40V. The device draws
340µA of supply current and sources 30mA or sinks 2mA
of load current. The active-low shutdown feature (SHDN)
reduces supply current to 0.01µA. The MAX6143 uses
bandgap technology for low-noise performance and
excellent accuracy. The MAX6143 does not require an
output bypass capacitor for stability, and is stable with
capacitive loads up to 100µF. Eliminating the output
bypass capacitor saves valuable board area in space-
critical applications.
The MAX6143 is available in an 8-pin SO package and
operates over the automotive (-40°C to +125°C) tem-
perature range.
Applications
A/D ConvertersVoltage Regulators
D/A ConvertersThreshold Detectors
Digital Voltmeters
FeaturesWide (VOUT+ 2V) to +40V Supply Voltage RangeExcellent Temperature Stability: 3ppm/°C (max)Tight Initial Accuracy: 0.05% (max)Low Noise: 3.8µVP-P (typ at 2.5V Output)Sources up to 30mA Output CurrentLow Supply Current: 450µA (max at +25°C)Low 0.01µA Shutdown CurrentLinear Temperature Transducer Voltage Output+2.5V, +3.3V, +4.096V, +5.0V, or +10V Output
VoltagesWide Operating Temperature Range: -40°C to
+125°CNo External Capacitors Required for Stability
MAX6143
High-Precision Voltage Reference withemperature Sensor
19-3168; Rev 1; 4/04
Pin Configuration appears at end of data sheet.
Ordering Information/Selector Guide
PARTTEMP RANGEPIN-
PACKAGE
OUTPUT
VOLTAGE (V)
TEMPERATURE COEFFICIENT
(ppm/°C) 40°C TO +125°C
INITIAL
ACCURACY (%)
MAX6143AASA25-40°C to +125°C8 SO2.50030.06
MAX6143BASA25-40°C to +125°C8 SO2.500100.10
MAX6143AASA33-40°C to +125°C8 SO3.30030.06
MAX6143BASA33-40°C to +125°C8 SO3.300100.10
MAX6143AASA41-40°C to +125°C8 SO4.09630.06
MAX6143BASA41-40°C to +125°C8 SO4.096100.10
MAX6143AASA50-40°C to +125°C8 SO5.00030.06
MAX6143BASA50-40°C to +125°C8 SO5.000100.10
MAX6143AASA10-40°C to +125°C8 SO10.00030.05
MAX6143BASA10-40°C to +125°C8 SO10.000100.10
OUT
GND
*OPTIONAL.*
( VOUT + 2V) TO 40V INPUT
REFERENCE
OUTPUTSHDN
TRIMTEMP
MAX6143ypical Operating Circuit
MAX6143
High-Precision Voltage Reference withemperature Sensor
ABSOLUTE MAXIMUM RATINGS
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.
IN to GND...............................................................-0.3V to +42V
OUT, SHDN, TRIM, TEMP to GND...............-0.3V to (VIN+ 0.3V)
Output Short Circuit to GND.....................................................5s
Continuous Power Dissipation (TA = +70°C)
8-Pin SO (derate 5.9mW/°C above +70°C) ..................471mW
Operating Temperature Range ........................-40°C to +125°C
Junction Temperature .....................................................+150°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
ELECTRICAL CHARACTERISTICS—MAX6143_25 (VOUT= 2.5V)
(VIN= VSHDN= +5V, TA= -40°C to +125°C, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
OUTPUT
MAX6143A_25 (0.06%)2.49852.52.5015Output VoltageVOUTNo load, TA = +25°CMAX6143B_25 (0.1%)2.49752.52.5025V
Output Adjustment RangeΔVTRIMRPOT = 10kΩ±3±6%
MAX6143AASA1.53Output-Voltage
Temperature Coefficient
(Note 2)
TCVOUTTA = -40°C to +125°C
MAX6143BASA310
ppm/°C
TA = +25°C0.65Line Regulation (Note 3)ΔVOUT / ΔVIN4.5V ≤ VIN ≤ 40VTA = -40°C to +125°C0.810ppm/V
TA = +25°C210Sourcing:
0 ≤ IOUT ≤ 10mATA = -40°C to +125°C215
TA = +25°C50500Load Regulation (Note 3)ΔVOUT /
ΔIOUTSinking:
-0.6mA ≤ IOUT ≤ 0TA = -40°C to +125°C90900
ppm/mA
OUT shorted to GND60Output Short-Circuit
CurrentISCOUT shorted to IN3mA
Temperature Hysteresis
(Note 4)
ΔVOUT/
cycle120ppm
Long-Term StabilityΔVOUT/
time1000 hours at TA = +25°C50ppm
DYNAMIC
f = 0.1Hz to 10Hz3.8µVP-PNoise VoltageeOUTf = 10Hz to 1kHz6.8µVRMS
Turn-On Settling TimetRTo VOUT = 0.1% of final value, COUT = 50pF150µs
INPUT
Supply Voltage RangeVINGuaranteed by line regulation test4.540.0V
TA = +25°C300450Quiescent Supply CurrentIINNo load, normal
operationTA = -40°C to +125°C600µA
Shutdown Supply CurrentISHDNNo load, VSHDN <
0.8VTA = -40°C to +125°C0.015µA
MAX6143
High-Precision Voltage Reference withemperature Sensor
ELECTRICAL CHARACTERISTICS—MAX6143_33 (VOUT= 3.3V)
(VIN= VSHDN= +10V, TA= -40°C to +125°C, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
OUTPUT
MAX6143A_33 (0.06%)3.29803.33.3020Output VoltageVOUTNo load, TA = +25°CMAX6143B_33 (0.1%)3.29673.33.3033V
Output Adjustment Range∆VTRIMRPOT = 10kΩ±3±6%
MAX6143AASA1.53Output-Voltage
Temperature Coefficient
(Note 2)
TCVOUTTA = -40°C to +125°C
MAX6143BASA310
ppm/°C
TA = +25°C0.65Line Regulation (Note 3)∆VOUT /
∆VIN5.3V ≤ VIN ≤ 40VTA = -40°C to +125°C0.810ppm/V
TA = +25°C210Sourcing:
0 ≤ IOUT ≤ 10mATA = -40°C to +125°C215
TA = +25°C50500Load Regulation (Note 3)∆VOUT /
∆IOUTSinking:
-0.6mA ≤ IOUT ≤ 0TA = -40°C to +125°C90900
ppm/
OUT shorted to GND60Output Short-Circuit CurrentISCOUT shorted to IN3mA
Temperature Hysteresis
(Note 4)
∆VOUT/
cycle120ppm
Long-Term Stability∆VOUT/
time1000 hours at TA = +25°C50ppm
DYNAMIC
f = 0.1Hz to 10Hz5µVP-PNoise VoltageeOUTf = 10Hz to 1kHz9.3µVRMS
Turn-On Settling TimetRTo VOUT = 0.1% of final value, COUT = 50pF180µs
ELECTRICAL CHARACTERISTICS—MAX6143_25 (VOUT= 2.5V) (continued)
(VIN= VSHDN= +5V, TA= -40°C to +125°C, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
SHUTDOWN (SHDN)
Logic-High Input VoltageVIH2.0V
Logic-Low Input VoltageVIL0.8V
Logic-High Input CurrentIIH20µA
Logic-Low Input CurrentIIL2µA
TEMP OUTPUT
TEMP Output VoltageVTEMP570mV
TEMP Temperature
CoefficientTCTEMP1.9mV/°C
MAX6143
High-Precision Voltage Reference withemperature Sensor
ELECTRICAL CHARACTERISTICS—MAX6143_41 (VOUT= 4.096V)
(VIN= VSHDN= +10V, TA= -40°C to +125°C, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
OUTPUT
MAX6143A_41 (0.06%)4.09354.0964.0985Output VoltageVOUTNo load, TA = +25°CMAX6143B_41 (0.1%)4.09194.0964.1001V
Output Adjustment Range∆VTRIMRPOT = 10kΩ±3±6%
MAX6143AASA1.53Output-Voltage Temperature
Coefficient (Note 2)TCVOUTTA = -40°C to +125°CMAX6143BASA310ppm/°C
TA = +25°C0.65Line Regulation (Note 3)∆VOUT/
∆VIN6.1V ≤ VIN ≤ 40VTA = -40°C to +125°C0.810ppm/V
TA = +25°C210Sourcing:
0 ≤ IOUT ≤ 10mATA = -40°C to +125°C215
TA = +25°C50500Load Regulation (Note 3)∆VOUT/
∆IOUTSinking:
-0.6mA ≤ IOUT ≤ 0TA = -40°C to +125°C90900
ppm/mA
OUT shorted to GND60Output Short-Circuit CurrentISCOUT shorted to IN3mA
Temperature Hysteresis
(Note 4)
∆VOUT/
cycle120ppm
Long-Term Stability∆VOUT/
time1000 hours at TA = +25°C50ppm
ELECTRICAL CHARACTERISTICS—MAX6143_33 (VOUT= 3.3V) (continued)
(VIN= VSHDN= +10V, TA= -40°C to +125°C, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
INPUT
Supply Voltage RangeVINGuaranteed by line regulation test5.340.0V
TA = +25°C320500Quiescent Supply CurrentIINNo load, normal
operationTA = -40°C to +125°C650µA
Shutdown Supply CurrentISHDNNo load, VSHDN <
0.8VTA = -40°C to +125°C0.015µA
SHUTDOWN (SHDN)
Logic-High Input VoltageVIH2.0V
Logic-Low Input VoltageVIL0.8V
Logic-High Input CurrentIIH20µA
Logic-Low Input CurrentIIL2µA
TEMP OUTPUT
TEMP Output VoltageVTEMP630mV
TEMP Temperature
CoefficientTCTEMP2.1mV/°C
MAX6143
High-Precision Voltage Reference withemperature Sensor
ELECTRICAL CHARACTERISTICS—MAX6143_50 (VOUT= 5.0V)
(VIN= VSHDN= +15V, TA= -40°C to +125°C, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
OUTPUT
MAX6143A_50 (0.06%)4.99705.05.0030Output VoltageVOUTNo load, TA = +25°CMAX6143B_50 (0.1%)4.99505.05.0050V
Output Adjustment Range∆VTRIMRPOT = 10kΩ±3±6%
MAX6143AASA1.53Output-Voltage
Temperature Coefficient
(Note 2)
TCVOUTTA = -40°C to +125°C
MAX6143BASA310
ppm/°C
TA = +25°C0.65Line Regulation (Note 3)∆VOUT /
∆VIN7V ≤ VIN ≤ 40VTA = -40°C to +125°C0.810ppm/V
TA = +25°C210Sourcing:
0 ≤ IOUT ≤ 10mATA = -40°C to +125°C215
TA = +25°C50500Load Regulation (Note 3)∆VOUT /
∆IOUTSinking:
-0.6mA ≤ IOUT ≤ 0TA = -40°C to +125°C90900
ppm/mA
ELECTRICAL CHARACTERISTICS—MAX6143_41 (VOUT= 4.096V) (continued)
(VIN= VSHDN= +10V, TA= -40°C to +125°C, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
DYNAMIC
f = 0.1Hz to 10Hz7µVP-PNoise VoltageeOUTf = 10Hz to 1kHz11.5µVRMS
Turn-On Settling TimetRTo VOUT = 0.1% of final value, COUT = 50pF200µs
INPUT
Supply Voltage RangeVINGuaranteed by line regulation test6.140.0V
TA = +25°C320500Quiescent Supply CurrentIINNo load, normal
operationTA = -40°C to +125°C650µA
Shutdown Supply CurrentISHDNNo load, VSHDN <
0.8VTA =-40°C to +125°C0.015µA
SHUTDOWN (SHDN)
Logic-High Input VoltageVIH2.0V
Logic-Low Input VoltageVIL0.8V
Logic-High Input CurrentIIH20µA
Logic-Low Input CurrentIIL2µA
TEMP OUTPUT
TEMP Output VoltageVTEMP630mV
TEMP Temperature
CoefficientTCTEMP(0.06%)2.1mV/°C

Partno	Mfg	Dc	Qty	Available	Descript
MAX6143AASA41+	MAXIM	N/a	25	avai	High-Precision Voltage Reference with Temperature Sensor
MAX6143AASA50	MAXIM	N/a	2	avai	High-Precision Voltage Reference with Temperature Sensor