PA4220 PROTEC [Protek Devices], PA4220 Datasheet - Page 3

• Manufacturer Part Number: PA4220
• Description: Pop-Up and Shutdown Noise Suppressor
• Manufacturer: PROTEC [Protek Devices]

Typical Applications
95027.Rev 0.0 12/10 PATENT PENDING; CONFIDENTIAL; COVERED BY NON DISCLOSURE AGREEMENT.
NOT FOR USE IN LIFE SUPPORT SYSTEMS
ANALOG PRODUCTS DIVISION
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: [phone]. Fax: [phone]
Vcc
Amp
Amp
Typical Connection Configuration for PA4220 in Set Top Box Application
C2
Shutdown
PA4220
Startup
Control
&
C1
C1
www.protekanalog.com
R3
R3
C3
R1
R1
Pop-Up and Shutdown Noise Suppressor
R2
R2
C2 = 100μF (Typ.)
C3 = 1μF (Max.)
Set-Top Box
Output
Output
C1 = 10 – 47μF
R1 = 100 – 220Ω
R2 = 0 – 220Ω
R3 = 10kΩ
PA4220