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KA8405 Datasheet 3-input Switch

Manufacturer: Samsung Electronics

Overview: KA8405 3-INPUT SWITCH The KA8405 is a monolithic integrated circuit designed for the 3-input switch in a VCR or a TV system.

General Description

S PIN NO FUNCTION 1 INPUT1 3-INPUT SWITCH CTL2 L H L H * MUTING L L L L H OUTPUT INPUT 1 INPUT 2 INPUT 3 Undefined NONE 9* Don care DC VOLTAGE 6.1V IN / OUT CIRCUIT 2 CONTROL INPUT 1 Logic Low Logic High (Note 6) 3 INPUT2 6.1V SAME AS PIN 1 4 CONTROL INPTUT 2 Logic Low Logic High (Note 6) SAME AS PIN 2 5 GND 6 INPUT 3 6.1V SAME AS PIN 1 7 MUTING Logic Low, Logic High (Note 6) SAME AS PIN 2 8 OUTPUT 5.3V 9 Vcc 9.0V Note 6 : Logic Low < 2.7V, Logic High > 3.7V KA8405 3-INPUT SWITCH ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Value Supply Voltage Vccmax 14 Signal Level At Input Pin Vinput Vct1 5  Vcc - 0.2 Vcc Vcc + 0.2 Power Dissipation Pdmax 500 Operating Temperature Topr - 20 ~ 75 Storage Temperature Tstg - 40 ~ 125 ¨ELECTRICAL CHARACTERISTICS ( Vcc = 9V, Ta = 25 C) Unit V Vpp V mW ¨C ¨C Characteristic Supply Voltage Total current Symbol Vcc Icc Prequency Characteristic GF1 GF2 Insertion Loss Distotion Differential Gain Differential Phase Output Offset Voltage Cross - Talk SW Control Voltage Muting Capacity Video Output Level Input Impedance Output Impedance GL THD DG DP Vos CR1 VCON CTM VOUT Ri Ro Test Conditions Note 1 SW1 ~ SW6 = "2" Vi = 2.5Vpp, 20Hz / 100KHz Vo ( 20Hz ) / Vo ( 100KHz ) Vi = 2.5Vpp, 20Hz / 100KHz Vo ( 20Hz ) / Vo ( 100KHz ) Vi = 2.5Vpp 100KHz, Vo / Vi Vi = 2.5Vpp, 1KHz Vi = Input Waveform 1 (Note 2) Vi = Input Waveform 1 (Note 2) Note 3 Vi = 2.0pp 4.43MHz No

Key Features

  • Suitable for video and audio signal.
  • Low current operation ( 5.6mA typ ).
  • Very low level crosstalk ( - 70dB typ ) 3-INPUT SWITCH 9- SIP BLOCK.

More Datasheets from Samsung Electronics

Part Number Description
KA8401 Switchless Recording / Play Back Amplifier
KA8403 3-Input Switch
KA8404 2-INPUT SWITCH
KA8329B 3-Phase Capstan Motor Driver

KA8405 Distributor