Hi Doug,
The OPA2170 has been characterized in terms of its electromagnetic interference rejection ratio (EMIRR) and you will find that information on the OPA2170 web page. Look for the EMRR report, it's sboz0192a.pdf. The report explains how the test…
Hi Sima,
thanks for the quick answer. Okay these are some threads I haven't seen yet. But it seems as if we already tried some of the mentioned hints without success. Will have a look through the others. Anyhow it seems as if you do not recommend…
Hello,
Here's a link to a good design guide for non-inverting amplifier circuits. The LMC662 is a good amp but there are much newer alternatives which perform better for lower costs.
For +1.8V - 5.5V supplies look at the TLV9002 (1MHz) or TLV9062…
I wondered if we might run into the issue of too much noise! For the op amp spots I think the OPA2137 or and OPA2170 might be good options. The OPA2170 is a low power CMOS part thats about 23nV/rtHz at 100Hz and a gain bandwidth of 1.2MHz (you don't mention…
Hi Jayakumara,
1. Junction Temperature Max (Tj Max) +150 C
2. Typical Power dissipation (Pd typ) V+/V- @ +15/-15V, Iq = 2 x 110 uA, Pd TYP = (30V)(220 x 10 -6 A) = 6.6 mW
3. Maximum Power dissipation (Pd max) V+/V- @ +18/-18V, Iq = 2 x 155 uA, Io…
Other Parts Discussed in Thread: OPA2170 , ADS1018 , MPC506 Hi,
I'm developing a 32 channel PLC analog interface with signal ranges from 0-10V or 4-20mA that will be converted to 0-5V trough a 250ohms sense resistor.
I'm planning to use a resistor…
Other Parts Discussed in Thread: PCM4220 Hi Team,
My customer Advantech is working on a Sound/Vibration DAQ, they are using PCM4220, it's closed to RTM (2015 Q2). Currently they are seeing a strange problem. Here is how to duplicate the issue.
0…