Thanks for the feed back. I dont want to post it again as you have answered more than I expected, but the comment on Sallen key and MFB stuck me. Because MFB will invert the signal which is undesirable, that is the reason for chosing sallen key. But I…
Other Parts Discussed in Thread: ADS8345 , OPA4376 , PGA204 , OPA376 I am looking into a design that requires several outputs from bipolar instrumentation amplifiers (PGA204) to be connected to a 0 - 5V ADC (ADS8345) - this ADC only accepts inputs in…
Part Number: OPA2376 Other Parts Discussed in Thread: OPA4376 Hi Team,
Do we have such device like OPA2376 but have 6 channels? Or do you have other suggestions to achieve such function?
BRs,
Francis
Part Number: TLV4376 Other Parts Discussed in Thread: OPA4376 , hello, there is RC filter at the op-amp output (R=270k and C is 1uF) and going to high-z MCU input. when system is turned off, there is residual voltage at output (~3.3V) while the op-amp…
Part Number: OPA4192 Other Parts Discussed in Thread: OPA4387 , OPA4376 Hi Expert,
Customer found output noise issue with OPA4192.
Circuit : voltage follower.
V+=5V, V-=0V
This noise seems to come from power supply noise(1MHz). It has same…
Part Number: TLV9064 Other Parts Discussed in Thread: OPA4375 , OPA4376 , TLV6744 , TLV6742 , , OPA2376 , OPA4392 , OPA4325 , OPA4192 , OPA2392 I am looking for low-noise quad op amps in the smallest packages. Data sheets exist for OPA4375 and TLV6744…
Part Number: OPA4322 Other Parts Discussed in Thread: TINA-TI , OPA4376 Hi,
Our customer is considering adder circuit with OPA4322 and simulated with TINA-TI but saturation was seen saturation as following.
Their requirement is
- Add offset…
Toshiyuki,
I presume your pin numbers (4 and 11) refer to a quad version, OPA4376. Since there is no internal ground in any of our modern parts, including OPA4376, you may shift supplies anywhere you want as long as the total supply voltage, Vsup_tota…
Part Number: OPA4387 Other Parts Discussed in Thread: OPA4388 , , OPA333 , OPA388 , OPA387 , OPA4376 , OPA189 , OPA187 , OPA188 , OPA186 , OPA182 I'm working on an update to a design that uses the OPA4388, hoping to use OPA4387 as an upgrade but i am…
Part Number: INA333 Other Parts Discussed in Thread: OPA4376 , INA118 , OPA376 , OPA333 Hello
I am designing EMG amplifier with INA333 and OPA4376. I use 3 dry electrodes made of stainless steel. I saw many designs and read a lot, but after making a…
