Datasheet4U Logo Datasheet4U.com

KA2428 - TONE RINGER WITH BRIDGE DIODE

KA2428 Description

KA2418B/28 INTRODUCTION TONE RINGER WITH BRIDGE DIODE The KA2418B/28 is a monolithic integrated circuit telephone tone ringer with bridge diode, whe.

KA2428 Features

* Built-in full wave bridge diode rectifier
* Low current consumption, in order to allow the parallel operation of the 4 devices
* Few external components
* Tone and adjustable switching frequencies by external components
* High noise immunity due to built-in

KA2428 Applications

* Electronic telephone ringers
* Extension ringers BLOCK DIAGRAM RECTIFIER CAPACITOR 7 ACTIVATION VOLTAGE ADJUSTABLE 6 TIP 8 - + POWER SUPPLY CONTROL CIRCUIT LOW FREQ OSC HIGH FREQ OSC OUTPUT AMP 5 OUTPUT RING 1 2 GND 3 SWEEP RATE CONTROL CAPACITOR 4 OUTPUT FREQUENCY C

📥 Download Datasheet

Preview of KA2428 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
KA2428
Manufacturer
Samsung
File Size
38.81 KB
Datasheet
KA2428_Samsungsemiconductor.pdf
Description
TONE RINGER WITH BRIDGE DIODE

📁 Related Datasheet

  • KA2402D - LOW VOLTAGE DC MOTOR SPEED CONTROLLER (ETC)
  • KA2410 - TELEPHONE TONE RINGERS (Wing Shing Computer Components)
  • KA2411 - TELEPHONE TONE RINGERS (Wing Shing Computer Components)
  • KA248 - Quad Operational Amplifier (Fairchild)
  • KA2002-BE10A - Compact Battery drivable thick film thermal printhead (Rohm)
  • KA2002-BE13A - ECR 2.7V Print Voltage (Rohm)
  • KA2003-BE10A - Compact Battery drivable thick film thermal printhead (Rohm)
  • KA2003-BE51A - ECR 2.7V Print Voltage (Rohm)

📌 All Tags

TONE RINGER WITH BRIDGE DIODE Samsung
Samsung KA2428-like datasheet