Product Summary

The MAX7412EUA+ 5th-order, lowpass, elliptic, switched-capacitor filter (SCF) operates from a single +3V supply. The device draws only 1.2mA of supply current and allow corner frequencies from 1Hz to 15kHz, making it ideal for low-power post-DAC filtering and anti-aliasing applications. The MAX7412EUA+ can be put into a low-power mode, reducing supply current to 0.2μA. The MAX7412EUA+ delivers 53dB of stopband rejection and a sharp rolloff with a transition ratio of 1.6. The MAX7412EUA+ is ideal for: (1)ADC Anti-Aliasing; (2)CT2 Base Stations; (3)Post-DAC Filtering; (4)Speech Processing.

Parametrics

MAX7412EUA+ absolute maximum ratings: (1)VDD to GND: -0.3V to +6V; (2)IN, OUT, COM, OS, CLK, SHDN: -0.3V to (VDD + 0.3V); (3)OUT Short-Circuit Duration: 1sec; (4)Continuous Power Dissipation (TA = +70℃): 8-Pin μMAX (derate 4.1mW/℃ above +70℃): 330mW; (5)Operating Temperature Range: -40℃ to +85℃; (6)Storage Temperature Range: -65℃ to +160℃; (7)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX7412EUA+ features: (1)5th-Order, Elliptic Lowpass Filters; (2)Low Noise and Distortion: -80dB THD + Noise; (3)Clock-Tunable Corner Frequency (1Hz to 15kHz); (4)Single-Supply Operation: +3V (MAX7412/MAX7415); (5)Low Power: 1.2mA (operating mode); 0.2μA (shutdown mode); (6)Available in 8-Pin μMAX/DIP Packages; (7)Low Output Offset: ±4mV.

Diagrams

MAX7412EUA+ circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MAX7412EUA+
MAX7412EUA+
Maxim Integrated Products
Active Filters 5th-Order Lowpass Elliptic Filter
Data Sheet
0-1: $3.32
1-25: $2.23
25-50: $1.62
50-100: $1.60
MAX7412EUA+T
MAX7412EUA+T
Maxim Integrated Products
Active Filters 5th-Order Lowpass Elliptic Filter
Data Sheet
0-2080: $1.39
2080-2500: $1.39