MF10CCJ National Semiconductor, MF10CCJ Datasheet
MF10CCJ
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MF10CCJ Summary of contents
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... MF10 packages. System Block Diagram Package in 20 pin molded wide body surface mount and 20 pin molded DIP. © 2001 National Semiconductor Corporation Any of the classical filter configurations (such as Butter- worth, Bessel, Cauer and Chebyshev) can be formed. For pin-compatible device with improved performance refer to LMF100 datasheet ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. + − Supply Voltage (V − Voltage at Any Pin Input Current at Any Pin (Note 2) Package Input Current (Note 2) Power Dissipation (Note 3) Storage Temperature ...
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Electrical Characteristics + − +5.00V and V = −5.00V unless otherwise specified. Boldface limits apply for T 25˚C. Symbol Parameter (Note Offset Voltage OS3 (Note Offset Voltage OS2 (Note ...
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Logic Input Characteristics Boldface limits apply for MIN Parameter Min Logical “1” Max Logical “0” Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not ...
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Typical Performance Characteristics Power Supply Current vs. Power Supply Voltage Negative Output Voltage Swing vs. Load Resistance (N/AP/HP Output) Positive Output Swing vs. Temperature Positive Output Voltage Swing vs. Load Resistance (N/AP/HP Output) 01039934 Negative Output Swing vs. Temperature 01039936 ...
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Typical Performance Characteristics Q Deviation vs. Temperature Q Deviation vs. Clock Frequency f /f Deviation vs. Temperature CLK O www.national.com (Continued) Q Deviation vs. Temperature 01039940 Q Deviation vs. Clock Frequency 01039942 f /f Deviation vs. Temperature CLK O 01039944 ...
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Typical Performance Characteristics f /f Deviation vs. Clock Frequency CLK O Deviation vs. Nominal Q CLK O (Continued Deviation vs. Clock Frequency CLK O 01039946 Deviation of f 01039948 7 01039947 /f vs. Nominal Q ...
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Pin Descriptions LP(1,20), BP(2,19), N/AP/HP(3,18) The second order lowpass, bandpass and notch/allpass/highpass outputs. These outputs can typically sink 1.5 mA and source 3 mA. Each output typically swings to within 1V of each supply. INV(4,17) The inverting input of the ...
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Definition of Terms H : the gain (in V/V) of the lowpass output as f OLP ( Figure the gain (in V/V) of the highpass output as f OHP ( Figure ...
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Definition of Terms www.national.com (Continued) 01039907 (a) 01039908 (b) 01039957 FIGURE 2. 2nd-Order Low-Pass Response 10 ...
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Definition of Terms (Continued) 01039909 (a) 01039910 (b) FIGURE 3. 2nd-Order High-Pass Response 11 01039958 www.national.com ...
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Definition of Terms www.national.com (Continued) 01039911 (a) 01039912 (b) 01039960 FIGURE 4. 2nd-Order Notch Response 12 ...
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Definition of Terms (Continued) 01039913 (a) 01039914 (b) 01039961 FIGURE 5. 2nd-Order All-Pass Response 13 www.national.com ...
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Definition of Terms (a) Bandpass 01039950 (d) Notch FIGURE 6. Response of various 2nd-order filters as a function of Q. Gains and center frequencies are normalized to unity. 2.0 Modes of Operation The MF10 is a switched capacitor (sampled ...
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Modes of Operation MODE 2: Notch 2, Bandpass, Lowpass: f (See Figure 9 ) (Continued) FIGURE 7. MODE 1 FIGURE 8. MODE 1a < f MODE 3: Highpass, Bandpass, Lowpass Outputs notch O (See Figure 01039916 ...
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Modes of Operation * In Mode 3, the feedback loop is closed around the input summing amplifier; the finite GBW product of this op amp causes a slight Q enhancement. If this is a problem, connect a small capacitor ...
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Modes of Operation MODE 3a: HP, BP, LP and Notch with External Op Amp (See Figure 11 ) MODE 4: Allpass, Bandpass, Lowpass Outputs(See (Continued) Figure Due to the sampled data nature of the filter, a ...
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Modes of Operation MODE 5: Numerator Complex Zeros, BP, LP (See Figure 13 ) www.national.com (Continued) FIGURE 12. MODE 4 MODE 6a: Single Pole, HP, LP Filter (See Figure 14 ) MODE 6b: Single Pole LP Filter (Inverting and ...
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Modes of Operation TABLE 1. Summary of Modes. Realizable filter types (e.g. low-pass) denoted by asterisks. Unless otherwise noted, gains of various filter outputs are inverting and adjustable by resistor ratios. Mode (2) 1a ...
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Applications Information The MF10 is a general-purpose dual second-order state variable filter whose center frequency is proportional to the frequency of the square wave applied to the clock input ( connecting pin 12 to the appropriate DC ...
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Applications Information FIGURE 16. Fourth-Order Chebyshev Low-Pass Filter from Example in 3.1. ± 5V Power Supply. 0V–5V TTL or −5V FIGURE 17. Fourth-Order Chebyshev Low-Pass Filter from Example in 3.1. Single +10V Power Supply. 0V–5V TTL Logic Levels. Input ...
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Applications Information FIGURE 18. Three Ways of Generating V www.national.com (Continued) 01039927 (a) Resistive Divider with Decoupling Capacitor 01039928 (b) Voltage Regulator 01039929 (c) Operational Amplifier with Divider + /2 for Single-Supply Operation 22 ...
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Applications Information (Continued) 3.2 SINGLE SUPPLY OPERATION The MF10 can also operate with a single-ended power sup- ply. Figure 17 shows the example filter with a single-ended + + power supply. V and V are again connected to the ...
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Applications Information (Continued) For most applications, the outputs are AC coupled and DC offsets are not bothersome unless large signals are applied www.national.com FIGURE 19. MF10 Offset Voltage Sources 01039931 FIGURE 20. Method for Trimming V to the filter ...
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Applications Information (Continued) any of the outputs will cause gain nonlinearities and will change f and Q. When operating in Mode 3, offsets can O become excessively large if R2 and R4 are used to make f /f significantly ...
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Applications Information Connection Diagram www.national.com (Continued) Surface Mount and Dual-In-Line Package 01039904 Top View Order Number MF10CCWM See NS Package Number M20B Order Number MF10ACN or MF10CCN See NS Package Number N20A 26 ...
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Physical Dimensions inches (millimeters) unless otherwise noted Molded Package (Small Outline) (M) Order Number MF10ACWM or MF10CCWM NS Package Number M20B 20-Lead Molded Dual-In-Line Package (N) Order Number MF10ACN or MF10CCN NS Package Number N20A 27 www.national.com ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...