Dual 25 kHz Low-Pass Filter in a SOIC-20
The MAX270CWP+ is a dual 2nd-order continuous-time low-pass filter in a 20-pin SOIC (7.50 mm wide) surface-mount package. Each channel provides a 25 kHz cutoff frequency.
Supply and Signal Range
Rated for 4.74 V to 16 V single-supply operation, the MAX270CWP+ also accepts dual supplies from ±2.37 V to ±8 V. That dual-supply capability means it can interface directly with bipolar analog stages (e.g., op-amp outputs swinging around ground) without AC coupling. The 25 kHz corner is fixed internally — no external timing capacitors — so the filter response is repeatable across temperature and units.
Lifecycle and Sourcing
The MAX270CWP+ carries an Active lifecycle status and is ROHS3 compliant.
