Other Parts Discussed in Thread: OPA357 , LMH34400 , TINA-TI Tool/software: I would like to design a charge amplifier for a sensor with 1nF and 200MOhms and bias voltage 30V. Sensor current is around 1 mA. This is the circuit I have now:
My output is a…
Part Number: OPA856 Other Parts Discussed in Thread: LMH32404 , LMH32401 , LMH34400 , TLV3601 Tool/software: Hello TI Teams and forum members,
Firstly wish you a good day,
We are actually working on a amplification circuit for a Silicon Photomultiplier…
Part Number: OPA657 Other Parts Discussed in Thread: LMH34400 , OPA847 , OPA843 , , OPA818 Hi,
Customer is checking opamp with LMH34400 for below requirement.
Could you recommend proper opamp and setting?
1. 125kV/A ~ 250kV/A
2. output voltage range: -1V…
Other Parts Discussed in Thread: LMH34400 , OPA847 Hi,
What kind of ICs can I use for Power supply Circuit for 16CH Balanced Photodetectors, TIAs and Operational Amplifiers?
- 16 ch BPD : Vr 5V
- 16 ch TIAs : LMH34400 - two ports at VDD = 3.3V, IDC_EN =…
Hi Robert,
Thanks for the further feedback. For smaller sized COG style ceramic capacitors, they actually hold up fairly well across frequency which is why we suggest them in parallel with the larger caps. Below is an image from an AVX document where…
Hello Felix,
Have you also considered our TIA devices which have particular features well-suited to optical signalling? Such devices include the LMH34400, LMH32401, and the LMH32404. If integrated devices are not well-suited, our OPA85x family of devices…
Hello Ahmet,
Thank you for your question.
Could you clarify which part of the device you are referring to with the "amplifier's filter"? This amplifier does not have an integrated filter, however it does have an integrated transimpedance gain of 40kΩ…
Part Number: OPA858 Other Parts Discussed in Thread: OPA855 , LMH5401 , SN74LVC2G66-Q1 , LMH34400 I wouild like to use PSpice for TI to simulate a circuit using the OPA858 and OPA855, but the models are missing the disable function which we need to simulate…