Hi Anurag,
as a quick fix, cut the blue +5V track at every decoupling cap (C12, C14, C16, C19, C20, C22) and behind R35 and make the ground plane continuous and solid again by soldering copper foil over the whole gap. If you don't have copper foil then…
Part Number: LMH6624 Other Parts Discussed in Thread: LMH6629 , LMH6609 , OPA855 I am using this IC for voltage amplification for measuring current with shunt value of 0.03E.
What I am seeing here is, 800mV sine wave with time 5ns. [measurement scale of…
Part Number: LMH6624 Dear Sir/Madam,
Kindly delete my entire email thread conversation and Design files related with below e2e TI thread at the earliest.
I have tried to delete all communication at my end but looks like they are still appeared. Please…
Part Number: LMH6624 Other Parts Discussed in Thread: LM7171 , OPA690 , OPA820 , OPA656 Hi,
I am using the LMH6624MA with an ADP, which is biased at 500V, can you please suggest a low capacitacnce protection method in case the 500V ends up on the input? i…
Part Number: LMH6624 Hi,
I would like to confirm the pin assignment for LMH6624 in Pspice model.
The Pspice model pin assignment is given as
* PINOUT ORDER +IN -IN V+ V- OUT * PINOUT ORDER 1 2 3 4 5 .SUBCKT LMH6624 1 2 3 4 5
While in Tina model, Pinout…
Hi Nick,
1. Measured using 1GHz probes.
2. Vin+ = 20mV AC 25MHz.
3. Yes. Each OPAM stage built with Rf 453E and Rg 75E
4. Please see below link for layout consideration. Layout modified as per earlier communication.
LMH6624: LMH6624: LMH6624MAX NOPB amplifier…
Hi Zhen,
The only options we have that operate at the temperature range you require and also has the performance specs you listed are the LMH6624 and OPA818. These are both decompensated devices, which means they require a minimum gain to remain stable…
Part Number: LMH6624 Hello, We have a customer who would like to know if this device (the DIE version) would be okay to run at -55C as a normal operating condition. The package device is rated to -40C.
I am not finding a spec for the die temp, only the…
Part Number: LMH6624 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hello,
I have a little problem with simulating the LMH6624. I would like to use this device for an Butterworth filtter 4th order. The max frequency i…