Part Number: LMH6517 Other Parts Discussed in Thread: LMH6882 , LMH6521 All the circuit examples in the LMH6517 data sheet and the associated Eval board documentation seem to show ac coupled inputs using capacitors or balun transformers.
In our application…
Hello epoves,
A similar question was recently raised regarding the dual-channel version of this part, the LMH6882, and its NC pins. The resolution was that the pins are not internally connected and can be left floating - the differing pin names and added…
Part Number: ADS4225 Other Parts Discussed in Thread: LMH6882 , THS4541 , , LMH6881 , OPA659 , LMH6518 , OPA859 , TINA-TI
Hi, as you know this ADC has no internal buffer and therefore i have to find one myself. I have been looking at oscilloscope front end…
Hi Matt,
Please try the National Instruments Run Time Engine 2011 SP1 and then try running the LMH6882 executable. I believe this should work. www.ni.com/.../
In the meanwhile, you could also use the parallel gain control mode of the LMH6882 to change…
Hi Loren
For LMH6882 , do you guys have a stand-alone Eval board that we can use to evaluate the amplifier. Could you give me the part number. I am thinking that we only need 1 to 3db maximum of gain (most likely about 2 db) to offset our interconnect…
Richard,
For the 1st stage the THS4304 is one option. The feedback resistance should be in the 1kOhm range. I am still confused as to how you plan to observe these signals?
I suggest following the transimpedance stage with an LMH6882 amplifier; note…
Other Parts Discussed in Thread: LMH6882 , DAC3484 Im developing a general Function Generator. It has a High speed DAC3484 that gives differential output. I give this output to LMH6882 which has a programmable gain.. Now i want the output of LMH6882 to…
Other Parts Discussed in Thread: LMH6882 1)The product ID does not show 33.
2) Ch A/Ch B Synchronous switch is not functional -- regardless of switch position Attenuation A and B are independent. Is there a bug n the GUI? or the device??
Thanks Ted.
Would it be possible to run this test as a loop-back test, i.e laser diode transmitting directly through the fiber on to the APD, rather than back scatter?
One thing that comes to mind is that the LMH6882 has 100Ohm of input impedance and the…
