Part Number: LMH6618 Hi,
I have implemented a differential amplifier circuitry using LMH6618 op-amp (as shown in the attached file). At the inverting input I have applied a DC voltage through a pot and at the non-inverting pin I have applied a sine wave…
Part Number: DAC5662 Other Parts Discussed in Thread: TINA-TI , , OPA355 , LMH6618 , DAC8411 Tool/software: TINA-TI or Spice Models Hi,
I would like to do the simulation for DAC5662AIPFB,LMH6618MKX/NOPB and OPA355NA/250 in TINA. Please provide the Spice m…
Hello,
Here is some information on the LMH6618 for you:
It’s a bipolar process with around 50-100 active devices.
Hope this is adequate for your needs.
Regards,
Hooman
Hello Sampath,
The 1KHz low pass filter is not going to help since the dc offset is at very very low frequencies. I suggest using a part like the LMH6618. The dc offset of this part is much lower, around 1mV. Also, the bandwidth of this part is sufficient…
Other Parts Discussed in Thread: LMH6644 , LMH6618 Hello
I would like to know the value of the CMVR of LMH6644 as below specification.
The specification shows CMVR which are Min Typ Max in yellow color. The values are scattered from Min:1.8, 1.6, Typ: …
Hi Eli,
The closest parts to MAX4180 would be LMH6723 and LMH6618 (SOT23 package).
LMH6618 has shutdown (like MAX4180) but it is slower and has lower slew rate as well. LMH6723 does not have shutdown but has higher speed at about the same power.
Thanks…
Other Parts Discussed in Thread: OPA835 , OPA836 , OPA2889 , THS4281 , OPA890 , LMH6618 , LMH6645 , OPA683 , LMH6723 , OPA684 do you have suggestion part to replace LT6233-10?
Hi all,
I am designing a peak detector to give the output voltage to an analog input of the Arduino DUE (runs the pins at 3.3V). Looking at the circuit, the first diode is a Schottky model with which I practically eliminate the negative part of the signal…
