Hey Stefan,
What is the supply voltage? The OPA310 has fail-safe ESD protection that allows the input pins to pin larger than V+ without damaging the device. The OPA310 is a low voltage device (5.5) and the OPA170 is a high voltage device (36V). Fast Enable…
Part Number: TLV9001 Other Parts Discussed in Thread: OPA310 , OPA2310 Hi team,
I would like to check with you, if we have the data for input impedance for TLV9001? I could see OPA310 has the both resistance//capacitance but I can only find input capacitance…
Part Number: OPA357 Other Parts Discussed in Thread: TLV9101 , OPA310
Hello,
I'm using an OPA357AIDBVR (IC18) to buffer a REF3030 chip. Below I show all the circuits that have interface with the AVREF: The problem: the AVREF should follow the positive…
Hello,
You are correct in that adding a feedback resistor to a buffer circuit will not help the performance.
Generally, external input bias current compensation was more common for bipolar devices with IIB in the range of tens of nA. Modern CMOS amplifiers…
That 100 mA value is the absolute maximum rating, i.e., the current at which the device can be damaged.
As shown in figure 6, this device will not be able to output more than about 15 mA with a headroom of 1 V to the supply:
The OPA310 would be strong…
The specified minimum is 1.8 V. Below 1.8 V, the electrical characteristics are no longer guaranteed. If this device had been designed for a nominal 1.8 V supply, it would have a specified minimum of 1.7 V or 1.6 V.
If you cannot use a higher supply voltage…
Hey Sebastian,
As far as op amps go, there are a few devices that do not have a diode to V+, but almost all will have a diode to V-. I'm not sure if this is part of your requirements. LM2904B-Q1 does not have a diode to V+ and is able to see up to 40V…
Hi Jason,
One other alternative I found that was within the 11V supply range requirement was the OPA863 but this is in our high speed catalog which has different performance specs and pricing accordingly. Note that to enable the amplifier, the shutdown…