Product Summary

The UAF42AU is a universal active filter which can be configured for a wide range of low-pass, high-pass, and band-pass filters. It uses a classical state-variable analog architecture with an inverting amplifier and two integrators. The applications of the UAF42AU include: (1)test equipment; (2)communications equipment; (3)medical instrumentation; (4)data acquisition systems; (5)monolithic replacement for uaf41.

Parametrics

UAF42AU absolute maxing ratings: (1)Power Supply Voltage: ±18V; (2)Input Voltage: ±VS ±0.7V; (3)Output Short Circuit: Continuous; (4)Operating Temperature: Plastic DIP, P; SOIC, U: –40℃ to +85℃; (5)Storage Temperature: Plastic DIP, P; SOIC, U: –40℃ to +125℃; (6)Junction Temperature: Plastic DIP, P; SOIC, U: +125℃; (7)Lead Temperature (soldering, 10s): +300℃.

Features

UAF42AU features: (1)versatile—low-pass, high-pass; band-pass, band-reject; (2)simple design procedure; (3)accurate frequency and q —includes on chip 1000pf ±0.5% capacitors.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
UAF42AU-1
UAF42AU-1
Texas Instruments
IC UNIV ACTIVE FILTER 16-SOIC
Data Sheet
Negotiable 
UAF42AUE4
UAF42AUE4
Texas Instruments
Active Filters Universal Active Filter
Data Sheet
0-1: $8.96
1-10: $8.15
10-25: $7.54
25-50: $7.28
UAF42AU
UAF42AU
Texas Instruments
Active Filters Universal Active Filter
Data Sheet
0-1: $8.96
1-10: $8.15
10-25: $7.54
25-50: $7.28