Datasheet MAX6143 (Maxim) - 3
| Manufacturer | Maxim |
| Description | High-Precision Voltage Reference with Temperature Sensor |
| Pages / Page | 16 / 3 — High-Precision Voltage Reference with. Temperature Sensor. MAX6143 |
| File Format / Size | PDF / 979 Kb |
| Document Language | English |
High-Precision Voltage Reference with. Temperature Sensor. MAX6143
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High-Precision Voltage Reference with Temperature Sensor MAX6143 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)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS SHUTDOWN (
SHDN
)
Logic-High Input Voltage VIH 2.0 V Logic-Low Input Voltage VIL 0.8 V Logic-High Input Current IIH 20 µA Logic-Low Input Current IIL 2 µA
TEMP OUTPUT
TEMP Output Voltage VTEMP 570 mV TEMP Temperature TCTEMP 1.9 mV/°C Coefficient
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)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS OUTPUT
MAX6143A_33 (0.06%) 3.2980 3.3 3.3020 Output Voltage VOUT No load, TA = +25°C V MAX6143B_33 (0.1%) 3.2967 3.3 3.3033 Output Adjustment Range ∆VTRIM RPOT = 10kΩ ±3 ±6 % Output-Voltage MAX6143AASA 1.5 3 Temperature Coefficient TCVOUT TA = -40°C to +125°C ppm/°C (Note 2) MAX6143BASA 3 10 T ∆V A = +25°C 0.6 5 Line Regulation (Note 3) OUT / 5.3V ≤ VIN ≤ 40V ppm/V ∆VIN TA = -40°C to +125°C 0.8 10 Sourcing: TA = +25°C 2 10 0 ≤ IOUT ≤ 10mA T ∆VOUT / A = -40°C to +125°C 2 15 ppm/ Load Regulation (Note 3) ∆IOUT Sinking: TA = +25°C 50 500 mA -0.6mA ≤ IOUT ≤ 0 TA = -40°C to +125°C 90 900 OUT shorted to GND 60 Output Short-Circuit Current ISC mA OUT shorted to IN 3 Temperature Hysteresis ∆VOUT/ 120 ppm (Note 4) cycle ∆V Long-Term Stability OUT/ 1000 hours at TA = +25°C 50 ppm time
DYNAMIC
f = 0.1Hz to 10Hz 5 µVP-P Noise Voltage eOUT f = 10Hz to 1kHz 9.3 µVRMS Turn-On Settling Time tR To VOUT = 0.1% of final value, COUT = 50pF 180 µs
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(VIN = VSHDN = +5V, TA = -40°C to +125°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS SHUTDOWN (
SHDN
)
Logic-High Input Voltage VIH 2.0 V Logic-Low Input Voltage VIL 0.8 V Logic-High Input Current IIH 20 µA Logic-Low Input Current IIL 2 µA
TEMP OUTPUT
TEMP Output Voltage VTEMP 570 mV TEMP Temperature TCTEMP 1.9 mV/°C Coefficient
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)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS OUTPUT
MAX6143A_33 (0.06%) 3.2980 3.3 3.3020 Output Voltage VOUT No load, TA = +25°C V MAX6143B_33 (0.1%) 3.2967 3.3 3.3033 Output Adjustment Range ∆VTRIM RPOT = 10kΩ ±3 ±6 % Output-Voltage MAX6143AASA 1.5 3 Temperature Coefficient TCVOUT TA = -40°C to +125°C ppm/°C (Note 2) MAX6143BASA 3 10 T ∆V A = +25°C 0.6 5 Line Regulation (Note 3) OUT / 5.3V ≤ VIN ≤ 40V ppm/V ∆VIN TA = -40°C to +125°C 0.8 10 Sourcing: TA = +25°C 2 10 0 ≤ IOUT ≤ 10mA T ∆VOUT / A = -40°C to +125°C 2 15 ppm/ Load Regulation (Note 3) ∆IOUT Sinking: TA = +25°C 50 500 mA -0.6mA ≤ IOUT ≤ 0 TA = -40°C to +125°C 90 900 OUT shorted to GND 60 Output Short-Circuit Current ISC mA OUT shorted to IN 3 Temperature Hysteresis ∆VOUT/ 120 ppm (Note 4) cycle ∆V Long-Term Stability OUT/ 1000 hours at TA = +25°C 50 ppm time
DYNAMIC
f = 0.1Hz to 10Hz 5 µVP-P Noise Voltage eOUT f = 10Hz to 1kHz 9.3 µVRMS Turn-On Settling Time tR To VOUT = 0.1% of final value, COUT = 50pF 180 µs
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