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MAX6143 Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX6143 Datasheet(HTML) 2 Page - Maxim Integrated Products |
2 / 16 page High-Precision Voltage Reference with Temperature Sensor 2 _______________________________________________________________________________________ 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) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS OUTPUT MAX6143A_25 (0.06%) 2.4985 2.5 2.5015 Output Voltage VOUT No load, TA = +25°C MAX6143B_25 (0.1%) 2.4975 2.5 2.5025 V Output Adjustment Range ∆VTRIM RPOT = 10kΩ±3 ±6% MAX6143AASA 1.5 3 Output-Voltage Temperature Coefficient (Note 2) TCVOUT TA = -40°C to +125°C MAX6143BASA 3 10 ppm/ °C TA = +25°C 0.6 5 Line Regulation (Note 3) ∆VOUT / ∆VIN 4.5V ≤ VIN ≤ 40V TA = -40°C to +125°C 0.8 10 ppm/V TA = +25°C2 10 Sourcing: 0 ≤ IOUT ≤ 10mA TA = -40°C to +125°C2 15 TA = +25°C50 500 Load Regulation (Note 3) ∆VOUT / ∆IOUT Sinking: -0.6mA ≤ IOUT ≤ 0 TA = -40°C to +125°C90 900 ppm/mA OUT shorted to GND 60 Output Short-Circuit Current ISC OUT shorted to IN 3 mA Temperature Hysteresis (Note 4) ∆VOUT/ cycle 120 ppm Long-Term Stability ∆VOUT/ time 1000 hours at TA = +25°C50 ppm DYNAMIC f = 0.1Hz to 10Hz 3.8 µVP-P Noise Voltage eOUT f = 10Hz to 1kHz 6.8 µVRMS Turn-On Settling Time tR To VOUT = 0.1% of final value, COUT = 50pF 150 µs INPUT Supply Voltage Range VIN Guaranteed by line regulation test 4.5 40.0 V TA = +25°C 300 450 Quiescent Supply Current IIN No load, normal operation TA = -40°C to +125°C 600 µA Shutdown Supply Current ISHDN No load, VSHDN < 0.8V TA = -40°C to +125°C 0.01 5µA |
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