SN74CB3Q3306A-EP: Hi-Rel Analog Switch application.

Balaji Padmanaban

Part Number: SN74CB3Q3306A-EP
Other Parts Discussed in Thread: TS5A23157, TMUX6201,

Am switching LED Cathode (for connect and disconnect of LED current to another circuit) using CCB3Q3306AMPWREP. The datasheet says it for analog as well.

Slightly worried. am confident that TS5A23157 or TMUX6201 can be used as it is a bidirectional analog switch.

Am planning to use CCB3Q3306AMPWREP/SN74CB3Q3306A-EP for the Aerospace recommend use, it there is a PSPICE file i would have simulated it.

Can anyone let me if i can use a LED Cathode to Pin A and Get same signal as pass through on Pin B when i control OE

over 1 year ago

0 Rami Mooti1 over 1 year ago

TI__Mastermind 35638 points

Hey Balaji,

Yes, the CCB3Q3306AMPWREP/SN74CB3Q3306A-EP is bidirectional and will pass signals from rail to rail, meaning that your inputs can go from the lowest rail (GND) up to VDD. So you'll be able to pass any signal between GND and VDD on the A pin and you'll see it on the B pin

Thanks,
Rami

0 Balaji Padmanaban over 1 year ago in reply to Rami Mooti1

Intellectual 705 points

Hi Rami,

Does the that means its equivalent to a analog switch?

0 Rami Mooti1 over 1 year ago in reply to Balaji Padmanaban

TI__Mastermind 35638 points

Hey Balaji,

Yes, this device is an analog switch just like the TS5A23157 or TMUX6201

Thanks!
Rami

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SN74CB3Q3306A-EP: Hi-Rel Analog Switch application.