Part Number
|
MAX7427 |
Manufacturer
|
Maxim |
Description
|
5th-Order / Lowpass / Elliptic / Switched-Capacitor Filters |
Published
|
May 2, 2005 |
Detailed Description
|
19-1710; Rev 0; 4/00
5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
General Description
The MAX7426/MAX7427 5...
|
Datasheet
|
MAX7427
|
Overview
19-1710; Rev 0; 4/00
5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
General Description
The MAX7426/MAX7427 5th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate from a single +5V (MAX7426) or +3V (MAX7427) supply.
The devices draw only 0.
8mA of supply current and allow corner frequencies from 1Hz to 12kHz, 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 o...
Similar Datasheet