Dear Tim, good morning
Thank you for your answer
Point is that, I need to convert sin signal to CMOS. I modified circuit, please see attach. I think that I can use follower (Ku=1) at LMV861.
It seems to me that it is not necessary to change the amplifier…
Other Parts Discussed in Thread: LMV861 , LMV881 Hi
We are about to replace AD823 with TI product.
Additionally, we want to the following requirement.
- Input capacitance > 20pF
-Input resistance > 10Mohm
-Small package (smaller than 1.6mm x 2.9mm…
Part Number: REF3033 Hello,
1. is there a way to increase current drive by adding an external transistor? if yes, please recommend the circuit
2. IS there any alternate part which is similar with increased current drive in smaller packages
Part Number: OPA858 Other Parts Discussed in Thread: LMV861 , , THS3217 , THS3215 , OPA356 , LMV7219
Hi, i'm trying to find a suitable substracting OpAmp that will allow me to substract two DC signals that represent the output power of a PA, these signals…
Part Number: TDC1000-Q1 Other Parts Discussed in Thread: TDC1000 , LMV881 , LMV861 , TDC7200 Hello,
am working on water flow meter,am unable to echo signal if i place the transducer outside the water medium and if i place the Transducer i am able to…
Other Parts Discussed in Thread: LMV861 , OPA4322 Hello,
We are using the LMV861 as a 10x gain amp, and need to AC couple the output. Its datasheet lists a capacitive load tolerance of up to 200pF. Our circuit needs 2.7nF in an AC coupling configuration…
Other Parts Discussed in Thread: LMV881 , LMV861 , LM7321 Hi,
Regarding Output Voltage Swing vs Load Current for LMV881, the datasheet page 9 and figure10, what is voltage for V- ?
In addition, customer would like to use the devices that have a low drop…
Other Parts Discussed in Thread: LMV861 , TINA-TI Hi,
I am trying to use the PSPICE model of LMV861 in LTSPICE. Although I changed the .MOD to >LIB and create a component for the OP-AMP, my simulation results are not reasonable. it seems that the LTSPICE…
Hi Vladimir,
The LMV641 does not have enough bandwidth for this circuit.
The LMV861 would be a better choice. I have attached a TINA spice file. You can open it in TINA and see the performance of the LMV861 in your circuit.
0284.LMV861 LMV7219 Test Circuit…