Part Number: LOG200 Tool/software: Hello,
The following figure shows the simulation results of LOG200 using TINA. The simulation results do not match the formulas in the manual. The customer has included the Boltzmann constant and elementary charge…
Part Number: LOG200 Hi,
The following Application Note, page 14, Figure 7-1. I created a circuit referring to LOG200 Driving a Fully-Differential Input ADC. VS- is changed to -5V.
www.ti.com/.../sboa601.pdf
However, the output oscillates even though…
Part Number: LOG200 Tool/software: Hello, The LOG200 does not have filters such as LPF in the log amplifier block, so the built-in auxiliary op amp is used to configure the circuit if necessary. Is this correct? Best regards, K.Hirano
Part Number: LOG200 Tool/software: Hello, For REF165 and REF25 reference pins, the datasheet says “Use a sum of 100pF to 330pF of capacitance per pin when using the reference,”. How can users decide the best cap value in the range of 100pF to 330pF? Does…
Part Number: LOG200 Other Parts Discussed in Thread: LOG114 , INA849 Tool/software: Hi there,
I have a quick question surrounding log ratio amplification using the LOG200, details given below.
Best regards,
Tim
Background
Our application requires…
Part Number: LOG200 Tool/software: Hi Team,
Do we have specific logarithmic conformity error in 1nA to 10nA.
I only see the specific number from 10nA to 100uA and 10nA to 1mA or the general error 1nA from 10mA in datasheet.
Thank you,
Yishan…
Part Number: LOG200 Other Parts Discussed in Thread: PSPICE-FOR-TI , LOG114 , OPA335 , OPA2335 , OPA2197 , OPA2191 Tool/software: At present, our company is using AD8305 and looking for LOG200 to replace it. There is still little information about LOG200…
Part Number: LOG200 Tool/software: Hello engineers, I would like to get a recommended design solution for LOG200 I2 reference current. My design range is from 1nA to 100uA as input range. Please give me a recommended I2 input solution.
