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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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MAX5432 데이터시트(PDF) 2 Page - Maxim Integrated Products |
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MAX5432 데이터시트(HTML) 2 Page - Maxim Integrated Products |
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2 / 17 page  32-Tap, Nonvolatile, I2C, Linear, Digital Potentiometers 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. VDD to GND ...........................................................-0.3V to +6.0V SDA, SCL to GND..................................................-0.3V to +6.0V A0, H, L, and W to GND .............................-0.3V to (VDD + 0.3V) Maximum Continuous Current into H, L, and W MAX5432/MAX5434.....................................................±1.3mA MAX5433/MAX5435.....................................................±0.6mA Input/Output Latchup Immunity........................................±50mA Continuous Power Dissipation (TA = +70°C) 6-Pin Thin SOT23 (derate 9.1mW/°C above +70°C) ....727mW 8-Pin TDFN (derate 18.2mW/°C above +70°C) ......1454.5mW Operating Temperature Range ...........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-60°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C ELECTRICAL CHARACTERISTICS (VDD = +2.7V to +5.25V, VH = VDD, VL = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VDD = +5V, TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS DC PERFORMANCE Resolution 32 Taps MAX5432/MAX5434 37.5 50 62.5 End-to-End Resistance RH-L MAX5433/MAX5435 75 100 125 k Ω End-to-End Resistance Temperature Coefficient TCR 35 ppm/°C Ratiometric Resistance Temperature Coefficient 5 ppm/°C VDD = 5V ±0.15 ±0.5 Variable resistor (Note 2) VDD = 3V ±0.15 ±0.5 VDD = 5V ±0.15 ±0.5 Integral Nonlinearity INL Voltage-divider, MAX5432/MAX5433 (Note 3) VDD = 3V ±0.15 ±0.5 LSB VDD = 5V ±0.15 ±0.5 Variable resistor (Note 2) VDD = 3V ±0.15 ±0.5 VDD = 5V ±0.15 ±0.5 Differential Nonlinearity DNL Voltage-divider, MAX5432/MAX5433 (Note 3) VDD = 3V ±0.15 ±0.5 LSB MAX5432, 50k Ω -0.5 Full-Scale Error (Note 4) MAX5433, 100k Ω -0.5 LSB MAX5432, 50k Ω +0.5 Zero-Scale Error (Note 5) MAX5433, 100k Ω +0.5 LSB Wiper Resistance RW MAX5432/MAX5433 (Note 6) 610 1200 Ω DIGITAL INPUTS Input High Voltage VIH (Note 7) 0.7 x VDD V Input Low Voltage VIL (Note 7) 0.3 x VDD V Input Leakage Current ILEAK ±1 µA Input Capacitance 5pF |
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