Part Number: OPA37
Hi, I want to build a “N”-Stage Parallel Amplifier with opa37. The full power bandwidth up to 1MHz, the gain can be smaller. Please tell me how to calculate the value of resistors, thanks.
Other Parts Discussed in Thread: OPA210 Thank you Links, very helpful reply.
I found this circuit by chance, I also found a similar circuit built by LT1028. I want to test these two circuits.
Besides, what's the power supply for this circuit? LDO, Li-ion…
Other Parts Discussed in Thread: OPA37 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/642171/opa37-need-to-know-differential-mode-input-impedance-capacitance-to-design…
Other Parts Discussed in Thread: OPA37 , OPA189 , OPA188 现在想选一款运放,能够处理0.1uA-100uA输入交流信号(基波频率在50hz,希望能够保留谐波在50kHz左右)能够I/V转换到10mV以上,希望能够低噪声高精度的运放不知道可有推荐的运放!不知道opa37可能处理这么小的输入信号
Other Parts Discussed in Thread: TLE2142 , LMP8672 , OPA37 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/948516/tle2142-lower-iq-40v-fast-response-amp-solution 器件型号: T…