BA7654F ROHM Electronics, BA7654F Datasheet
BA7654F
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BA7654F Summary of contents
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... BA7654F The BA7654F is video signal switch consisting of two input pins (IN1 and IN2), one CTL pin (CTL), and one output pin (OUT). The inputs are sync-tip clamped (synchronous edge of the video input signals are aligned to the same voltage), and as the input impedance is extremely large possible to use a small value for the clamp capacitor (the recommended capacitor is 0.01µ ...
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... Reduced by 50mW for each increase 1°C over 25° Recommended operating conditions (Ta=25°C) Parameter Operating power supply voltage Not designed for radiation resistance. Limits Unit 9 V ∗ 500 mW −25 ∼ +75 °C −55 ∼ +125 °C Symbol Limits 4.0 ∼ 7 BA7654F Unit V ...
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... Pin Reference voltage Pin name No 5V 1.65V − 2 CTL 1.65V − 4 GND Input / output Equivalent circuit impedance Vcc 10MΩ or more IN1 100 Vcc 50k − CTLa Vcc 10MΩ or more IN1 100 GND − BA7654F 50µA 2.3V 1.9V 50µA ...
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... Multimedia ICs Pin Reference voltage Pin name OUT 0.95V 8 GND 0V Input / output Equivalent circuit impedance Vcc − Vcc 26Ω ImA Vcc − GND BA7654F OUT ...
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... Clump 2 Clump SW1 SW3 3300p 3300p 3300p 1.0V 3300p 3300p 3300p SG SG OSC Fig. 1 BA7654F Unit Conditions − V − f=1kHz, THD=1.0% P-P dB f=1MHz, V =1.0V IN P-P dB f=4.43MHz, V =1.0V IN P-P dB f=10MHz/1MHz, V =1.0V IN ∗ V =5V) CC Unit Conditions V =1.0V IN ...
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... Cta1− Cta2− P-P]. (f=10MHz BA7654F Conditions − − 1 ∗ 1 f=1kHZ THD=1. f=1MHz ∗ V =1. P f=1MHz and 10MHz ∗ V =1. ∗ =1.0V f=4.43MHz IN P =1.0V ...
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... C.Video IN DC 1.7V (min) Logic BA7654F IN 1 Vcc Open OUT CTL GND GND 4 8 Fig. 2 BA7654F Vcc Open OUT 2 CTL GND 4 GND Fig. 3 BA7654F Vcc 47µ 0.1µ C.Video OUT Vcc 6 47µ 0.1µ 7 C.Video OUT / DC OUT 8 ...
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... The value for the input clamp capacitors is 0.1µF max. (0.01µF (FZ) ceramic capacitor recommended). (3) If CTL pins are unstable when open. Set them to either (4) When using superimposition, the DC voltage directly applied to the inputs should be at least 1.7V External dimensions (Units : mm) 5.0±0 0.15±0.1 0.15 1.27 0.4±0.1 SOP8 BA7654F ...