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Michael Steffes
6 months ago
Amplifiers
Amplifiers forum
RE: Digital LPF by Operational Amplifier
Also, I found the other part I was thinking of, the
OPA4872
https://www.ti.com/product/
OPA4872
Joe Miller
over 1 year ago
Amplifiers
Amplifiers forum
OPA4872: 10:1 multiplexer
TI Thinks Resolved
Part Number:
OPA4872
Dear Sir/Madam, I need a 10:1 mux that supports from 0Hz to 200MHz. I am wondering if it is a good idea to cascade as shown below and whether I need an additional op amp to drive a 50R coaxial cable? Any thoughts or suggestions...
Hasan Babiker31
over 1 year ago
Amplifiers
Amplifiers forum
RE: OPA4872: OPA4872: OPA4872 50R termination causes distorted input
Hello Joe, I am closing this thread since it seems the issue was taken offline. Best, Hasan Babiker
Giora Eytan
4 months ago
Amplifiers
Amplifiers forum
RE: LMH6570: LMH6570
Hi Michael, Thanks. I am using the spice model of the
OPA4872
in my simulation design. In the PCB I will use the LMH6570. What I want to know for a gain of X1.3 what resistor should I use. In the data sheet I find a graph that said to use 1k....
Michael Steffes
4 months ago
Amplifiers
Amplifiers forum
RE: LMH6703: Output latch to negative rail when powered down
Well Paul, You may say this has worked before, but this "wired-or" mux application is not actually supported by standard CFA op amps. Ran into lots of problems with this over the years, and now you have too. Couple of options we did in the...
Raheel Bari
over 3 years ago
Switches & multiplexers
Switches & multiplexers forum
OPA4872: OPA4872
TI Thinks Resolved
Part Number:
OPA4872
Hi I'm using
OPA4872
-EP as video multiplexer of 4*1. I've two grounds. 1)- Digital ground. 2)- Analog Ground. There are 04 inputs which are to be controlled by the microcontroller which is using digital ground...
Zain Ul Abideen
over 2 years ago
Switches & multiplexers
Switches & multiplexers forum
propagation delay of OPA4872
Resolved
Hello, I need the propagation delay of "
OPA4872
MDREP", but I can't find in datasheet. Can you please help me out to find this?
Raheel Bari
over 2 years ago
Space & High Reliability
Space & High Reliability Forum (Read Only)
OPA4872-EP: opa4872
TI Thinks Resolved
Part Number:
OPA4872
-EP Hi I'm using three
OPA4872
as 8*1 multiplexer. What is the propagation delay of one channel of a multiplexer? Regards;
Raheel Bari
over 3 years ago
Space & High Reliability
Space & High Reliability Forum (Read Only)
OPA4872-EP: as a video mutiplexer
TI Thinks Resolved
Part Number:
OPA4872
-EP Hi I intend to use
OPA4872
-ep as a video multiplexer as a replacement of Max440. Is it recommended for video multiplexer? From the spec it looks that it can be used as a video multiplexer? Does video multiplexer has some...
Michael T Schneider
over 1 year ago
Switches & multiplexers
Switches & multiplexers forum
OPA4872-EP: What is the resistance from junction to case (Theta_jc)
Resolved
Part Number:
OPA4872
-EP What is the resistance from junction to case (Theta_jc) for the
OPA4872
-EP?
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