Hi there,
I am currently trying to design a whetstone bridge circuit. The only amplifier I have available is the IN126 instrumentation amplifier, and I have a 0-5V single powered power supply (USB voltage output).
The input from the strain bridge is…
Other Parts Discussed in Thread: ADS127L11 , INA126 , OPA2320 Hi Ryan,
I attached the "big plan". Thanks for checking it.
20220512 input frontend.pdf
Best regards,
Lajos
Other Parts Discussed in Thread: INA126
The gain of the INA126 op amp is set to 460V/V and I am getting a 100mV noise on the output. Is this a common issue with the INA126 or is the gain so high that the noise is being amplified?
In the attached oscilloscope…
Part Number: LM27762 Other Parts Discussed in Thread: OPA365 , INA126 , TPS65133 , LM27761 , LP5910 , TPS7A13 Hello,
I would like to discuss the posssibility of using one LM27762 to supply positive and negative 2.5 V to power up around 10 OPA365 and an instrumentation…
Other Parts Discussed in Thread: TPS61071 , INA126 , INA2126 Hi
I have a PWM signal from my MSP430 driving an N channel fet which in turn drives a small 8 ohm speaker to ground. from a 5V source. When ever I turn on the PWM sound signal it causes huge spikes…
hi
I originally posted this in amplifier forum but it probably should be here in PS section. I have a puzzling problem where I have two different switcher supplies, one for my 5V analog circuitry and a totally seperate supply for the speaker circuit.…
Other Parts Discussed in Thread: INA126 Hi,
Does anyone know how can I import and simulate the INA126 model into multisim?
I've downloaded the file from TI web site and tried to import it through all the ways I know and I get to two errors depending…
I am looking for some design support for a 3 electrode ECG with RLD using an INA 126.
I am using 3V power supplies, and I would like a gain of around 500V/V.
Can anyone help me find an app note, or some such to help with this design?
Thanks,
Pa…
Part Number: MSP430F5659 Other Parts Discussed in Thread: INA126 Hi,
I have a design that has an intermittent problem. It's a hand held battery operated instrument. Occasionally, maybe 1 in 10-20 times when an external connection is made to the board,…
Part Number: PGA308 Other Parts Discussed in Thread: INA125 , INA128 , INA126 I checked the manual, the input voltage of pga308 is between 0.2V-3.6V. The sensor I use now outputs two signals, both of which are about 5V. I want to connect the output signal…
