The KA8405 is a monolithic IC for 3‑input switching in VCR or TV systems, offering low‑current operation and very low crosstalk.
The KA8405 is a monolithic integrated circuit designed for the 3‑input switch function in VCR or television systems. It supports both video and audio signals, operates with a typical current of 5.6 mA, and provides very low crosstalk of about –70 dB.
The device is supplied in a 9‑pin SIP package and operates from a 9 V supply (up to 14 V maximum) within a temperature range of –10 °C to +75 °C. The datasheet includes pin descriptions, truth tables, absolute maximum ratings, electrical characteristics, test and application circuits, and frequency response graphs.
| Typical operating current | 5.6 mA |
|---|---|
| Crosstalk (typical) | -70 dB |
| Operating temperature range | -10 °C to +75 °C |
| Package type | 9‑pin SIP |
The typical operating current is 5.6 mA.
The device provides a very low crosstalk of about –70 dB (typical).
The IC is packaged in a 9‑pin SIP configuration.