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Krishna Sanjeevi
4 months ago
Amplifiers
Amplifiers forum
LMH32401RGTEVM: Ringing in output of LMH32401
Part Number:
LMH32401
RGTEVM Hi, I am evaluating the part
LMH32401
for use in my LIDAR system (TOF type). I generate a laser pulse of pulse width 20 ns periodically from a laser driver board, then bounce it off and I am trying to use the
LMH32401
demo...
Henning Roesner
over 1 year ago
Amplifiers
Amplifiers forum
LMH32401: LMH32401 APD bias voltage
TI Thinks Resolved
Part Number:
LMH32401
Hi TI support team, at the moment we are planning a new design for optical detections systems. The new part
LMH32401
seems to be very interesting for our apltication but there is one thing that is not clear to us. In the datasheet...
Andrianirina Rakotomalala
7 months ago
Amplifiers
Amplifiers forum
LMH32401: Simulation of LMH32401 using TINA-TI
TI Thinks Resolved
Part Number:
LMH32401
Hi! I make a simulation of the
LMH32401
with TINA-TI, to assess its performance, and I use the most recent model SBOMB18B.TSC proposed in the www.ti.com/.../
LMH32401
I have some examples of anomalies that I share: the results of...
Hasan Babiker31
2 months ago
Amplifiers
Amplifiers forum
RE: THS4631: settle time
Hello Frank, Have you considered using a TIA device with internal switches such as the OPA857 or
LMH32401
? Best, Hasan Babiker
Andrianirina Rakotomalala
7 months ago
Amplifiers
Amplifiers forum
LMH32401: Simulation of LMH32401 with TINA-TI and its compatibility with ADS8861
TI Thinks Resolved
Part Number:
LMH32401
First of all, please send me the most recent TINA-TI spice model for the device
LMH32401
. Then please send me some basic results (curves) of simulations carried out with the TINA-TI software and which allow to assess the performance...
Keith Nicholas
7 months ago
Data converters
Data converters forum
RE: ADS8861: Direct compatibility between LMH32401 and ADS8861
Hello Andrianirina, The
LMH32401
should have no issues driving the ADS8861 inputs. I took a look at the
LMH32401
datasheet. You do not need a 50ohm load if the amplifier and ADC are located near each other on the same board. The gain will need adjusted...
Hasan Babiker31
7 months ago
Simulation, hardware & system design tools
Simulation, hardware & system design tools forum
RE: Simulation of LMH32401 using TINA-TI
Hello, Please keep your questions to one thread as to avoid confusion. I've responded on the following thread and we can continue conversation there: https://e2e.ti.com/support/amplifiers/f/14/t/924486 Best, Hasan Babiker
Christian_Fischer
8 months ago
Amplifiers
Amplifiers forum
LMH32401: Possible to replace OPA857 TIA by LMH32401?
Part Number:
LMH32401
Hello together, we're busy designign our own OTDR application related to TI's refernce design. In this application OPA857 is used as TIA for a connected APD. Because of spacing requirements and other ideas we are thinking...
Andrianirina Rakotomalala
7 months ago
Sensors
Sensors forum
RE: Choice of photodiodes
Hello Alex, Thank you for your very interesting email. These photodiodes are for medical application. In summary, I am developing an application to support the diagnosis of mental illnesses by detecting the biosignature obtained from the retinal signal...
Rob Reeder
5 months ago
Data converters
Data converters forum
RE: ADS5407: Selectable interleaving correction - gain and offset
Hi Stefan, There are no internal level shifters within the ADC if that is what you are asking. In order to achieve fullscale of the ADC, the signal that you are applying must be level shifted outside of the converter at the analog inputs. How this...
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