Part Number: OPA172 Other Parts Discussed in Thread: OPA192 Hi Guys
Our customer is using our opa172 as current sense. Please see below the schematic:
But when they use it test the output current, the OPA172 Amp's output will be noisy or oscillated…
Part Number: OPA172 Greetings everyone,
I am going through the TIDU765 design (John Caldwell) and I need to know if it would not be better to add an adaptation network between the microphone output and C3, since the input impedance of the TIA is very low…
Part Number: OPA172 Hi,
I am facing trouble in setting the gain of the OPA172 amplifier.
I want to set 20 as gain.
Should i go through the formula(1+R3/R4) or by the traditional formula (-Rf/Rin)
Please advice.
Thanks,
Kumar.V
Part Number: OPA2241 Other Parts Discussed in Thread: OPA1671 , OPA172 I'm designing a HPF for reducing the hum noise in audio signals
Even though OPA2241 has 2 internal opamp, the filter tool showing 2 seperate quantities of OPA2241 so getting confused…
Part Number: OPA172 Dear,
our client design opa172 as attached, but wavefrom was something wrong.
opa172.pdf
have any suggstion, if any question.
Please advise me.
Thanks,
Best regards,
Lawrence.
reference:
TI Designs – Precision: Verified Design…
Part Number: OPA172 Other Parts Discussed in Thread: TINA-TI
Dear
our client design opa172 as attached, and lastet question we got the answer from Ronald Michallick as below link:
8156.opa172.pdf
Assuming headphone is a 32 ohm load. there will be more…
Part Number: OPA172 Other Parts Discussed in Thread: OPA188 , OPA4171 , OPA2209
Hi,
As per datasheet, the specified temperature for OPA172 is -40 to +125degC.
What is the operating temperature of OPA172 ?. Following is an extract from the OPA172 datasheet…
Hi Vader,
as I already mentioned above: The OPA172 cannot drive a 32R load! If you decrease R70 to 0R then the maximum output voltage is about 2Vpp. Is this enough for your application? A higher output level is not possible with the OPA172.
If you need…
Part Number: OPA172 Other Parts Discussed in Thread: TINA-TI
The OPA172 is connected in a constant current source configuration. I'm having a hard time understanding what the impedance will be when measuring between R3 at 10kHz. If you measure the…