ROHM Semiconductor BA7626F
The BA7626 and BA7626F are video signal switches that contain two five-channel analog multiplexers for switching chroma and audio signals, and two wide-band 6dB amplifiers. By simply adding transistor buffers to the outputs, it is possible to construct a record / playback switch for two record / playback VCRs, and three video playback machines (eg. The inputs are terminated with 20kΩ resistors, and are suitable for switching chroma and audio signals.| Part No. | BA7626F |
|---|---|
| Datasheet | BA7626F Download |
| Manufacturer |  ROHM Semiconductor |
| Description | Video signal switcher for AV amplifiers |
| Buy | Stock & Price |
APPLICATIONS
● AV amplifiers (audio signals and S-pin chroma signals) and video selectorsFEATURES
● 1) 5-input / 3-output switches. 2) 20kΩ input impedance. 3) Built-in 6dB amplifiers. 4) 5V supply voltage.●Absolute maximum ratings (Ta = 25°C) Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Symbol VCC Pd Topr Tstg Limits 9 500∗ – 25 ~ +70 – 55 ~ +125 Unit V mW °C °C ∗ Reduced by 5.0mW for each increase in Ta of 1°C over 25°C. 1 Multimedia ICs BA7626 / BA7626F
●Block diagram Monitor OUT GND IN5 GND IN4 CTL E IN3 CTL D 1 2 3 4 5 6 7 logic 6dB logic 16 15 14 13 12 11 10 9 IN1 CTL A VCC VCC IN2 CTL B VOUT2 CTL C 6dB 8
●Truth table A L H L H H B L L H H H E Monitor OUT IN1 IN2 IN3 IN4 IN5 C L H L H H D L L H H H E VOUT1 — IN2 IN3 IN4 IN5 C L H L H H D L L H H H E VOUT2 IN1 — IN3 IN4 IN5 ∗ ∗ ∗ L H ∗ ∗ ∗ L H ∗ ∗ ∗ L H Note 1: ∗ indicates "don't care" (H or L). 2 Multimedia ICs BA7626 / BA7626F CC =
●Equivalent input / output circuits (unless otherwise noted, Ta=25°C and V Pin No.
