Create a design and simulate using EE-Sim tools: MAX7423CUA
The MAX7418–MAX7425 5th-order, low-pass, switched-capacitor filters (SCFs) operate from a single +5V (MAX7418–MAX7421) or +3V (MAX7422–MAX7425) supply. These devices draw only 3mA of supply current and allow corner frequencies from 1Hz to 45kHz, making them ideal for low-power post-DAC filtering and anti-aliasing applications. They feature a shutdown mode that reduces supply current to 0.2μA. Two clocking options are available: self-clocking (through the use of an external capacitor), or external clocking for tighter corner-frequency control. An offset adjust pin allows for adjustment of the DC output level. The MAX7418/MAX7422 deliver 53dB of stopband rejection and a sharp rolloff with a 1.6 transition ratio. The MAX7421/MAX7425 achieve a sharper rolloff with a 1.25 transition ratio while still providing 37dB of stopband rejection. The MAX7419/MAX7423CUA Bessel filters provide low overshoot and fast settling, and the MAX7420/MAX7424 Butterworth filters provide a maximally flat passband response. Their fixed response simplifies the design task of selecting a clock frequency.TYPE | DESCRIPTION | Select all |
---|---|---|
Frequency - Cutoff or Center | 45kHz | |
Filter Type | Bessel, Low Pass Switched Capacitor | |
Product Status | Active | |
Package | Tape & Reel (TR) | |
Supplier Device Package | 8-uMAX/uSOP | |
Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
Mounting Type | Surface Mount | |
Voltage - Supply | 2.7V ~ 3.6V | |
Filter Order | 5th | |
Number of Filters | 1 |
Analog Devices Inc./Maxim Integrated
Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.
View All Product from Analog Devices Inc./Maxim IntegratedIC FILTER 40KHZ SWITCHED 16QSOP
IC FILTER 25KHZ LOWPASS 8DIP
IC FILTER 150KHZ LOWPASS 28SOIC
IC FILTER 15KHZ LOWPASS 8UMAX
IC FILTER 20KHZ LOWPASS 16SOIC
IC FILTER 57KHZ UNIV SWTCH 24DIP
IC FILTER 45KHZ LOWPASS 8UMAX
IC FILTER 10KHZ LOWPASS 8DIP
IC FILTER 7.5KHZ SWITCHED 24DIP
IC FILTER 150KHZ LOWPASS 24DIP