Datasheet MAX7409, MAX7410, MAX7413, MAX7414 (Maxim) - 6
| Производитель | Maxim |
| Описание | 5th-Order, Lowpass, Switched-Capacitor Filters |
| Страниц / Страница | 12 / 6 — 5th-Order, Lowpass, Switched-Capacitor Filters. Typical Operating … |
| Формат / Размер файла | PDF / 137 Кб |
| Язык документа | английский |
5th-Order, Lowpass, Switched-Capacitor Filters. Typical Operating Characteristics (continued). MAX7409. MAX7410. MAX7413
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5th-Order, Lowpass, Switched-Capacitor Filters Typical Operating Characteristics (continued)
(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 MAX7410 MAX7413 TOTAL HARMONIC DISTORTION PLUS NOISE TOTAL HARMONIC DISTORTION PLUS NOISE TOTAL HARMONIC DISTORTION PLUS NOISE vs. INPUT SIGNAL AMPLITUDE vs. INPUT SIGNAL AMPLITUDE vs. INPUT SIGNAL AMPLITUDE
0 0 0 SEE TABLE A SEE TABLE A SEE TABLE A -10 -10 -10 MAX7409 toc08 MAX7409 toc09 MAX7409 toc10 -20 -20 -20 -30 -30 -30 -40 -40 -40 -50 -50 -50 THD + NOISE (dB) -60 THD + NOISE (dB) THD + NOISE (dB) -60 B -60 -70 B -70 -70 B -80 -80 -80 A A A -90 -90 -90 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 0.5 1.0 1.5 2.0 2.5 3.0 AMPLITUDE (Vp-p) AMPLITUDE (Vp-p) AMPLITUDE (Vp-p)
MAX7414 TOTAL HARMONIC DISTORTION PLUS NOISE INTERNAL OSCILLATOR PERIOD vs. INPUT SIGNAL AMPLITUDE SUPPLY CURRENT vs. TEMPERATURE vs. SMALL CAPACITANCE
0 1.19 120 SEE TABLE A -10 1.18 VDD = +5V 100 MAX7409 toc11 MAX7409 toc12 MAX7409 toc13 -20 1.17 µs) VDD = +5V -30 80 1.16 -40 1.15 60 VDD = +3V -50 THD + NOISE (dB) 1.14 -60 SUPPLY CURENT (mA) 40 1.13 OSCILLATOR PERIOD ( -70 B 20 -80 1.12 VDD = +3V A -90 1.11 0 0 0.5 1.0 1.5 2.0 2.5 3.0 -40 -20 0 20 40 60 80 100 0 500 1000 1500 2000 2500 3000 3500 AMPLITUDE (Vp-p) TEMPERATURE (°C) CAPACITANCE (pF)
MAX7409/MAX7410/MAX7413/MAX7414 INTERNAL OSCILLATOR PERIOD INTERNAL OSCILLATOR FREQUENCY INTERNAL OSCILLATOR FREQUENCY vs. LARGE CAPACITANCE vs. SUPPLY VOLTAGE vs. TEMPERATURE
12 30.2 31.5 C C OSC = 1000pF OSC = 1000pF 30.1 10 V MAX7409 toc14 DD = +5V MAX7409 toc15 31.0 MAX7409 toc16 30.0 8 29.9 V 30.5 V DD = +3V DD = +3V 6 29.8 29.7 30.0 4 OSCILLATOR PERIOD (ms) 29.6 OSCILLATOR FREQUENCY (kHz) 29.5 2 V 29.5 DD = +5V OSCILLATOR FREQUENCY FREQUENCY (kHz) 0 29.4 29.0 0 50 100 150 200 250 300 350 2.5 3.0 3.5 4.0 4.5 5.0 5.5 -40 -20 0 20 40 60 80 100 CAPACITANCE (nF) SUPPLY VOLTAGE (V) TEMPERATURE (°C)
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