Datasheet MAX6143 (Maxim) - 2
| 制造商 | Maxim |
| 描述 | High-Precision Voltage Reference with Temperature Sensor |
| 页数 / 页 | 16 / 2 — High-Precision Voltage Reference with Temperature Sensor. ABSOLUTE … |
| 文件格式/大小 | PDF / 979 Kb |
| 文件语言 | 英语 |
High-Precision Voltage Reference with Temperature Sensor. ABSOLUTE MAXIMUM RATINGS. MAX6143
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High-Precision Voltage Reference with Temperature Sensor ABSOLUTE MAXIMUM RATINGS
IN to GND ...-0.3V to +42V Operating Temperature Range ..-40°C to +125°C OUT, SHDN, TRIM, TEMP to GND...-0.3V to (VIN + 0.3V) Junction Temperature ...+150°C Output Short Circuit to GND ...5s Storage Temperature Range ..-65°C to +150°C Continuous Power Dissipation (TA = +70°C) Lead Temperature (soldering, 10s) ..+300°C 8-Pin SO (derate 5.9mW/°C above +70°C) ..471mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
MAX6143
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.
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 V MAX6143B_25 (0.1%) 2.4975 2.5 2.5025 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 TA = +25°C 0.6 5 Line Regulation (Note 3) ∆VOUT / ∆VIN 4.5V ≤ VIN ≤ 40V ppm/V TA = -40°C to +125°C 0.8 10 Sourcing: TA = +25°C 2 10 0 ≤ IOUT ≤ 10mA T ∆V A OUT / = -40°C to +125°C 2 15 Load Regulation (Note 3) ∆ ppm/mA 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 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 No load, normal TA = +25°C 300 450 Quiescent Supply Current IIN µA operation TA = -40°C to +125°C 600 No load, VSHDN < Shutdown Supply Current ISHDN TA = -40°C to +125°C 0.01 5 µA 0.8V
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IN to GND ...-0.3V to +42V Operating Temperature Range ..-40°C to +125°C OUT, SHDN, TRIM, TEMP to GND...-0.3V to (VIN + 0.3V) Junction Temperature ...+150°C Output Short Circuit to GND ...5s Storage Temperature Range ..-65°C to +150°C Continuous Power Dissipation (TA = +70°C) Lead Temperature (soldering, 10s) ..+300°C 8-Pin SO (derate 5.9mW/°C above +70°C) ..471mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
MAX6143
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.
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 V MAX6143B_25 (0.1%) 2.4975 2.5 2.5025 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 TA = +25°C 0.6 5 Line Regulation (Note 3) ∆VOUT / ∆VIN 4.5V ≤ VIN ≤ 40V ppm/V TA = -40°C to +125°C 0.8 10 Sourcing: TA = +25°C 2 10 0 ≤ IOUT ≤ 10mA T ∆V A OUT / = -40°C to +125°C 2 15 Load Regulation (Note 3) ∆ ppm/mA 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 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 No load, normal TA = +25°C 300 450 Quiescent Supply Current IIN µA operation TA = -40°C to +125°C 600 No load, VSHDN < Shutdown Supply Current ISHDN TA = -40°C to +125°C 0.01 5 µA 0.8V
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