ML2111CCP Micro Linear, ML2111CCP Datasheet
ML2111CCP
Related parts for ML2111CCP
ML2111CCP Summary of contents
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GENERAL DESCRIPTION The ML2111 consists of two independent switched capacitor filters that operate 150kHz and perform second order filter functions such as lowpass, bandpass, highpass, notch and allpass. All filter configurations, including Butterworth, Bessel, Cauer, and Chebyshev ...
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ML2111 PIN CONFIGURATION PIN DESCRIPTION PIN NAME FUNCTION 1 LP Lowpass output for biquad Bandpass output for biquad N/AP/HP Notch/allpass/highpass output for A biquad A. 4 INV Inverting input of the summing op ...
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ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. Supply Voltage | ...
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ML2111 ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER FILTER (Continued) Gain Accuracy, DC Lowpass Gain Accuracy, Bandpass at f Gain Accuracy, DC Notch Output Noise (Note 3) Figure 15 (Mode 1 Noise (Note ...
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ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER FILTER 2.25V -2.25V Noise (Note 3) Figure 15 (Mode 1 ...
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ML2111 TYPICAL PERFORMANCE CURVES 0.4 0 –0.4 –0.8 –1.2 –1.6 Mode 25ºC –2 0.707V IN RMS –2.4 –2 CLK (MHz) 0 0.0 –0.4 ...
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TYPICAL PERFORMANCE CURVES 5 4 Mode 25º 0.5V IN RMS –1 – CLK (MHz) 0.08 Mode 1 0. ...
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ML2111 TYPICAL PERFORMANCE CURVES 20 16 Mode 25º 0.707V IN RMS –4 – CLK (MHz) 20 Mode 1 T ...
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TYPICAL PERFORMANCE CURVES 16 12 Mode 25º 0.5V IN RMS 4 0 –4 – – CLK (MHz) 0.4 0.2 0.0 –0.2 –0.4 –0.6 –0.8 ...
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ML2111 TYPICAL PERFORMANCE CURVES 4 Mode 25º 5MHz CLK RMS 0 100:1 50:1 –4 –8 0.1 1 Ideal Q (R3/R2) Figure 4A Deviation vs CLK 0 ...
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TYPICAL PERFORMANCE CURVES 250 200 BANDPASS OUTPUT 150 100 100 200 300 Frequency (kHz) Figure 7A. Noise Spectrum Density ( 0.8 0.4 100:1 0.0 50:1 –0.4 –0.8 Mode ...
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ML2111 FUNCTIONAL DESCRIPTION POWER SUPPLIES The analog (V ) and digital (V ) supply pins, in most A+ D+ cases, are tied together and bypassed to AGND with 100nF and 10nF disk ceramic capacitors. The supply pins can be bypassed ...
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FILTER FUNCTION DEFINITIONS 2. Lowpass function: available at the LP output pins, Figure 13 OLP where ...
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ML2111 FILTER FUNCTION DEFINITIONS 4. Notch function: available at N/AP/HP for several modes of operation ...
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MODE MODE ...
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ML2111 (18 (17 A Figure 17. Mode 1b: 2nd Order Filter Providing Notch, Bandpass, Lowpass (18 ...
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(18 (17 A Figure 20. Mode 2: 2nd Order Filter Providing Notch, Bandpass, Lowpass (18 ...
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ML2111 OPERATION MODES (Continued) The clock to center frequency ratio range is: 500 f 100 50 CLK or (mode 1c 100 50 100 50 CLK (mode 1b) 1 ...
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OPERATION MODES (Continued) above the center frequency through the resistor ratio Because of this, modes 3 and 3a are the most versatile l and useful modes for cascading second order sections to obtain high order elliptic filters. ...
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ML2111 (16) 3 (18 (17 A CLK CLK = 100 50 ...
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R31 R21 INV INV p ...
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ML2111 R21 INV INV R11 AGND IN ...
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OPERATION MODES (Continued) Mode good choice when Butterworth filters are desired since they have poles in a circle with the same f Figure 31 shows an example of a 4th order, 100kHz lowpass Butterworth filter clocked at ...
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ML2111 MODE V OSN N/AP/ [(1/ ||H ||] – V OS1 OLP (1/Q)] – OS1 OS3 1b V [(1/Q R2/R1] – V OS1 1c ...
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PHYSICAL DIMENSIONS 20 PIN 0.060 MIN (1.52 MIN) (4 PLACES) 0.170 MAX (4.32 MAX) 0.125 MIN (3.18 MIN) 0.498 - 0.512 (12.65 - 13.00) 20 PIN 0.024 - 0.034 0.050 BSC (0.61 - 0.86) ...
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... ML2111 ORDERING INFORMATION PART NUMBER ML2111CCP (EOL) ML2111CCS ML2111CIP (OBS) © Micro Linear 1999. trademarks are the property of their respective owners. Products described herein may be covered by one or more of the following U.S. patents: 4,897,611; 4,964,026; 5,027,116; 5,281,862; 5,283,483; 5,418,502; 5,508,570; 5,510,727; 5,523,940; 5,546,017; 5,559,470; 5,565,761; ...