RE46C101
Description
This product is intended for applications using a self oscillating piezoelectric horn although it can be used in direct drive applications. Feedback control and a driver circuit are provided as well as a horn enable function. The design also provides an open drain Nchannel driver suitable for use with a light emitting diode.
Features
- -
- - Low Quiescent Current (<100na) Low Driver Ron
- 20Ω typical at 9V Wide Operating Voltage Range 8 Pin DIP and SO Packages
Pin Configuration
Applications
1 2 3 4 8 7 6 5
HRNEN HORNS HORNB VSS
Smoke detectors CO Detectors Personal Security Products Electronic Toys
VDD LEDEN FEED
ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply Voltage Input Voltage Range Except FEED FEED Input Voltage Range Input Current except FEED Operating Temperature Storage Temperature Maximum Junction Temperature SYMBOL VDD Vin Vinfd Iin TA TSTG TJ VALUE 18 -.3 to Vdd +.3 -10 to +22 10 0 to 50 -55 to 125 150 UNITS V V V m A °C °C °C
Stresses beyond those listed...
