Datasheet MAX7409, MAX7410, MAX7413, MAX7414 (Maxim) - 5

5th-Order, Lowpass, Switched-Capacitor Filters MAX7409/MAX7410/MAX7413/MAX7414 Typical Operating Characteristics
(VDD = +5V for MAX7409/MAX7410, VDD = +3V for MAX7413/MAX7414, fCLK = 100kHz, SHDN = VDD, COM = OS = VDD / 2, TA = +25°C, unless otherwise noted.)
MAX7409/MAX7413 MAX7410/MAX7414 MAX7409/MAX7413 FREQUENCY RESPONSE FREQUENCY RESPONSE PASSBAND FREQUENCY RESPONSE (BESSEL) (BUTTERWORTH) (BESSEL)
8 10 0 fC = 1kHz fC = 1kHz fC = 1kHz 0 0 -0.4 MAX7409 toc01 MAX7409 toc02 MAX7409 toc03 -8 -10 -0.8 -16 -20 -1.2 -24 -30 -1.6 GAIN (dB) GAIN (dB) GAIN (dB) -32 -40 -2.0 -40 -50 -2.4 -48 -60 -3.0 -56 -70 -3.2 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 102 204 306 408 510 612 714 816 918 1.02k INPUT FREQUENCY (kHz) INPUT FREQUENCY (kHz) INPUT FREQUENCY (Hz)
MAX7410/MAX7414 MAX7409/MAX7413 MAX7410/MAX7414 PASSBAND FREQUENCY RESPONSE PHASE RESPONSE PHASE RESPONSE (BUTTERWORTH) (BESSEL) (BUTTERWORTH)
0.5 0 0 fC = 1kHz f f C = 1kHz C = 1kHz 0 -50 MAX7409 toc04 -50 MAX7409 toc05 MAX7409 toc06 -0.5 -100 -1.0 -100 -150 -1.5 GAIN (dB) -200 -150 -2.0 PHASE SHIFT (DEGREES) PHASE SHIFT (DEGREES) -250 -2.5 -200 -300 -3.0 -3.5 -250 -350 0 102 204 306 408 510 612 714 816 918 1.02k 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INPUT FREQUENCY (Hz) INPUT FREQUENCY (kHz) INPUT FREQUENCY (kHz)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
1.19
Table A. THD+N vs. Input Signal Amplitude Plot Characteristics
1.18 MAX7409 toc07 1.17
f f f MEASUREMENT LABEL IN C CLK (Hz) (kHz) (kHz) BANDWIDTH (kHz)
1.16 A 200 1 100 22 1.15 B 1k 5 500 80 1.14 SUPPLY CURRENT (mA) 1.13 1.12 1.11 2.5 3.0 3.5 4.0 4.5 5.0 5.5 SUPPLY VOLTAGE (V)
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