Part Number: OPA188 Hello TI Team,
I have geophone whose frequency response is 10 Hz to 240 Hz, and coil resistance is 350 Ohms, I need to build a signal chain which will increase this geophone output to 15/-15V range, as my calibration cable is 15…
Part Number: OPA188 Tool/software: Hi :
I am trying to use the OPA188 as high side current sensor .
I am using the TI pspice but the output is not correct :
with Rshunt =10 , R4=R2= 20k , R1=R3=1k , Vout must be : 9ma x 10 x 20 = 1.2v hoever the…
Part Number: OPA188 Tool/software: Hi, My name is Alon Sechan, I'm an HW engineer at GMV in the UK. I'm evaluating the OPA188xxDBV in the TINA tool and I'm getting different results than expected. The op amp is configured as an inverting amplifier. VIN…
Tool/software: Hi,
I came across the very interesting slyt442.pdf , which deals with resistance temperature detectors (RTDs). I also found Bruce Trump's PowerPoint presentation ( Annotated math solution.ppt ), which shows how to rearrange the formulas…
Part Number: TIPD191 Other Parts Discussed in Thread: INA128 , OPA188 Tool/software: I am studying TIPD191 Instrumentation Amplifier with DC Rejection Reference Design recently, it's a inventive circuit. I have some questions about this circuit.
Is…
Part Number: OPA188 Other Parts Discussed in Thread: TINA-TI
Hi Experts,
I need your assistance to give a copy of OPA188.TSC for the customer.
I'm getting error 404 when I tried to download the TINA-TI simulation schematics (1100-L-Vos & Ib - OPA188…
Part Number: OPA188 Hi Art, I have tested the circuit, instead of Summing amplifier I used switch only. It's working fine. One issue I am facing is in floating input condition. Whenever no input is applied on Non-inverting terminal, output is around 400mV…
Part Number: OPA188 Other Parts Discussed in Thread: OPA171 , OPA277 , OPA196 , OPA197 , OPA191 , OPA192 Hi all,
My customer is trying to realize a circuit that uses OPA188 to full-wave rectify an AC waveform, integrates it in the subsequent amplifier…
Part Number: OPA188 Other Parts Discussed in Thread: OPA4277 , Hi Team, I am planning to use the Arduino Uno R4's DAC pin (A0) (unipolar, 5V) for controlling the Joystick. The input of Joystick is Bipolar. Range is +12V to -12V. So, can you please suggest…
