Maxim Integrated MAX7408, Aktivt filter 5:e, 1, Lågpassfilter Foliekondensator 15 kHz, 8 Ben DIP

Se alla Aktiva filter

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342,72 kr

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428,40 kr

(inkl. moms)

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Förpackningsalternativ:
RS-artikelnummer:
191-5027P
Tillv. art.nr:
MAX7408EUA+
Tillverkare / varumärke:
Maxim Integrated
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Varumärke

Maxim Integrated

Filtertyp

Lågpassfilter

Produkttyp

Aktivt filter

Arkitektur

Foliekondensator

Cut-off-frekvens

15kHz

Minsta matningsspänning

5V

Antal kretsar

1

Typ av fäste

Yta

Maximal matningsspänning

5V

Beställning av filter

5:e

Kapseltyp

DIP

Antal ben

8

Höjd

0.95mm

Längd

3.1mm

Standarder/godkännanden

No

Serie

MAX7408

Minsta arbetsstemperatur

-40°C

Maximal arbetstemperatur

85°C

Fordonsstandard

Nej

The MAX7408/MAX7411/MAX7412/MAX7415 5th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate from a single +5V (MAX7408/MAX7411) or +3V (MAX7412/MAX7415) supply. The devices draw only 1.2mA of supply current and allow corner frequencies from 1Hz to 15kHz, making them ideal for low-power post-DAC filtering and anti-aliasing applications. They can be put into a low-power mode, reducing supply current to 0.2μA.

Two clocking options are available: self-clocking (through the use of an external capacitor) or external clocking for tighter cutoff-frequency control. An offset-adjust pin allows for adjustment of the DC output level.

The MAX7408/MAX7412 deliver 53dB of stopband rejection and a sharp rolloff with a transition ratio of 1.6. The MAX7411/MAX7415 achieve a sharper rolloff with a transition ratio of 1.25 while still providing 37dB of stop-band rejection. Their fixed response limits the design task to selecting a clock frequency.

5th-Order, Elliptic Lowpass Filters

Low Noise and Distortion: -80dB THD + Noise

Clock-Tunable Corner Frequency (1Hz to 15kHz)

Single-Supply Operation

+5V (MAX7408/MAX7411)

+3V (MAX7412/MAX7415)

Low Power

1.2mA (operating mode)

0.2μA (shutdown mode)

Available in 8-Pin μMAX®/DIP Packages

Low Output Offset: ±4mV

Applications

ADC Anti-Aliasing

CT2 Base Stations

Post-DAC Filtering

Speech Processing

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