Hello Josel,
Either .lib or .cir file would work for us to import into Tina-TI. Instead of full design files, are you able to share a snippet of the circuit simulation or the PSpice files?
We apologize for the inconsistency you have been facing. Starting…
Part Number: OPA837 Other Parts Discussed in Thread: OPA625 , TIDA-01055 I was wondering about the common-mode input range of the OPA837 when used as a reference buffer for an ADC.
The TIDA-01055 compares the OPA625 with the OPA837 as a lower power option…
Part Number: OPA837 Other Parts Discussed in Thread: OPA832 Hi community,
I hope everyone is safe at the current time.
Actually, I was trying to design a buffer and LPF circuit with a single-supply design using OPA837 op-amp and I tried to follow Figure…
Hi Benham,
The OPA837 is the best match for your system requirements as many of our transimpedance amplifiers have much higher power consumption than the OPA837/OPA838. The OPA837 is also unity gain stable. The OPA837 however, does have a larger voltage…
Part Number: OPA837 Other Parts Discussed in Thread: OPA838 , OPA2837
I was going to use this table in an article discussing max linear output current - might be a few errors here, this is in the 5V table,
1. Perhaps the overtemp output voltage swings…
Part Number: OPA837 Hello,
Are the input bias currents modeled in the OPA837 spice model? According to the notes in the model, the bias currents should be modeled.
However, the simulation shows bias currents of ~17uA. According to the datasheet the bias…
Part Number: OPA837 Other Parts Discussed in Thread: OPA810 Hi,
I have a rather general query regarding offset voltage and bias/offset current specifications, given in datasheets. But for reference I've mentioned OPA837.
I was doing some error analysis…
Hello Chia,
I realize I did not include an explanation for my earlier statement. The OPA817 and OPA818 do not have high impedance outputs when in power down (PD). The OPA837 does have high impedance outputs when in PD, and is used for muxing in TIDA-01565…
Part Number: ADC3644 Other Parts Discussed in Thread: OPA837 , , REF3318 Hi team,
In the EVM of ADC3644, 1.6V of VREF is divided and supplied by REF3318 and OPA837. Is this because there was no 1.6V reference? If I use the ADC3644 with an external reference…