Datasheet MAX6143 (Maxim) - 7

High-Precision Voltage Reference with Temperature Sensor MAX6143 ELECTRICAL CHARACTERISTICS—MAX6143_10 (VOUT = 10V) (continued)
(VIN = VSHDN = +15V, 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
Sourcing: TA = +25°C 2 10 0 ≤ IOUT ≤ 10mA T ∆VOUT/ A = -40°C to +125°C 2 15 Load Regulation (Note 3) p p m /m A ∆IOUT Sinking: TA = +25°C 50 500 -0.6mA ≤ IOUT ≤ 0 TA = -40°C to +125°C 90 900 Output Short-Circuit OUT shorted to GND 60 ISC mA Current 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 18 µVP-P Noise Voltage eOUT f = 10Hz to 1kHz 29 µVRMS Turn-On Settling Time tR To VOUT = 0.1% of final value, COUT = 50pF 400 µs
INPUT
Supply Voltage Range VIN Guaranteed by line regulation test 12 40 V No load, normal TA = +25°C 340 550 Quiescent Supply Current IIN µA operation TA = -40°C to +125°C 700 No load, VSHDN < Shutdown Supply Current ISHDN T 0.8V A = -40°C to +125°C 0.01 5 µA
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 630 mV TEMP Temperature TCTEMP 2.1 mV/°C Coefficient
Note 1:
All devices are 100% production tested at TA = +25°C and guaranteed by design over TA = TMIN to TMAX, as specified.
Note 2:
Temperature coefficient is defined as ∆VOUT divided by the temperature range.
Note 3:
Line and load regulation specifications do not include the effects of self-heating.
Note 4:
Thermal hysteresis is defined as the change in +25°C output voltage before and after cycling the device from TMAX to TMIN.
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