MAX7427EUA Maxim Integrated Products, MAX7427EUA Datasheet
MAX7427EUA
Specifications of MAX7427EUA
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MAX7427EUA Summary of contents
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... Low Power 0.8mA (Operating Mode) 0.2µA (Shutdown Mode) o Available in 8-Pin µMAX/PDIP Packages o Low Output Offset: ±4mV Applications PART MAX7426CUA MAX7426CPA MAX7426EUA MAX7426EPA MAX7427CUA MAX7427CPA MAX7427EUA OPERATING VOLTAGE (V) MAX7427EPA +5 +3 TOP VIEW OUTPUT 0.1µF Features Ordering Information TEMP. RANGE PIN-PACKAGE 0° ...
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Lowpass, Elliptic, Switched-Capacitor Filters ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0.3V to +6V DD IN, OUT, COM, OS, CLK, SHDN ................-0. OUT Short-Circuit Duration.......................................................1s Continuous Power Dissipation (T = +70°C) A 8-Pin µMAX (derate 4.1mW/°C above +70°C) ...
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ELECTRICAL CHARACTERISTICS—MAX7426 (continued +5V, filter output measured at OUT, 10kΩ 100kHz unless otherwise noted. Typical values are at T CLK A MIN MAX PARAMETER SYMBOL POWER REQUIREMENTS Supply Voltage ...
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Lowpass, Elliptic, Switched-Capacitor Filters ELECTRICAL CHARACTERISTICS—MAX7427 (continued +3V, filter output measured at OUT pin, 10kΩ DD GND 100kHz unless otherwise noted. Typical values are at T CLK A MIN ...
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MAX7426 +3V for MAX7427 wise noted.) FREQUENCY RESPONSE 1kHz 1.25 -10 -20 -30 -40 -50 -60 - INPUT FREQUENCY ...
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Lowpass, Elliptic, Switched-Capacitor Filters (V = +5V for MAX7426 +3V for MAX7427 wise noted.) MAX7426 TOTAL HARMONIC DISTORTION PLUS NOISE vs. INPUT SIGNAL AMPLITUDE 0 SEE TABLE 1. -10 -20 -30 -40 -50 -60 ...
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MAX7426 +3V for MAX7427 wise noted.) INTERNAL OSCILLATOR PERIOD vs. SMALL CAPACITANCE (IN pF) 200 V DD 150 100 500 1000 1500 2000 CAPACITANCE (pF) INTERNAL OSCILLATOR FREQUENCY ...
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Lowpass, Elliptic, Switched-Capacitor Filters PIN NAME Common Input Pin. Biased internally at midsupply. Bypass externally to GND with a 0.1µF capacitor COM override internal biasing, drive with an external supply Filter Input 3 GND Ground ...
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RIPPLE f C TRANSITION RATIO = f S PASSBAND Figure 2. Elliptic Filter Response powered from Varying the rate of the external DD clock adjusts the corner frequency of the filter: f ...
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Lowpass, Elliptic, Switched-Capacitor Filters SHDN OUT INPUT IN COM MAX7426 MAX7427 V+ CLOCK CLK OS V- GND V- *CONNECT SHDN TO V- FOR LOW-POWER SHUTDOWN MODE. Figure 4. Dual-Supply Operation Characteristics table for the input voltage ...
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Information ______________________________________________________________________________________ 5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters 11 ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2000 Maxim Integrated Products ...