Other Parts Discussed in Thread: LOG114 , TINA-TI , REF5025 , DAC9881 , LF356 , OPA381 , OPA627 , OPA637 , OPA703 Hi,
I am doing a project on absorbance measurement using photodiode from Hamamatsu S1223 . I need to design the transimpednce amplifier for the photodiode…
Hi John:
I recently shorted out the phono inputs and the hum went away. It was barely audible with the system pumped and the phono pre only 12" away from my sub's speaker, so I'm rather sure that the hum induced over the cable/arm cartridge…
Other Parts Discussed in Thread: OPA140 , OPA637 , OPA627 I am trying to measure a negative input current with a LOG102 amp. The data sheet specifies several options, however, they specify input currents of 10 nA to 1mA, and I would like to be able to measure…
Hello Ken and Seb,
I've put together a spreadsheet of the most promising devices for your review and consideration. This spreadsheet uses your conditions:
Cin= 80pF
Required Bandwidth > 10kHz (I've used 100kHz to allow margin)
Min / Max input…
Hello All,
If anybody has expertise on oversampling and its effect on noise reduction, you're welcomed to chime-in on this post:
http://e2e.ti.com/support/development_tools/webench_design_center/f/234/p/346098/1218877.aspx#1218877
Regards,
Hooma…