Part Number: TIDA-00489 Other Parts Discussed in Thread: LPV802 Hello.
I'm attempting to measure the phase margin of a TI reference design (TIDA-00489) using the method outlined in https://training.ti.com/ti-precision-labs-op-amps-stability-spice-simulation…
Part Number: TLV8541 Other Parts Discussed in Thread: TIDA-00489 , LPV802 Hello.
I'm attempting to prove that this noninverting amplifier circuit is stable using the method outlined in https://training.ti.com/ti-precision-labs-op-amps-stability-spice…
Hello Alan,
I feel that the term 'best' is relative. It really depends on the design goals that you're trying to meet. Each of those designs have different amplifiers and one of them (01069) has 2 PIR sensors. Here are my observations on each design…
Hi Vsevolod,
Thank you for your patience.
I was working internally to get TIDA-00489 for you.
Before moving to next step, I'd like to clarify below.
TIDA-00489 has two versions. The original design featured 2 single channel op-amps using LPV521. The…
Brian
Sorry that the dual version of the TLV3691 does not exist. I am not sure what your propagation delay needs are but one option would be for you to use our LPV802 or TLV8802 dual channel amplifier as your dual comparator. Power consumption is 325nA…
Hello Steve,
There are ESD diode clamps from the LPV802 inputs to the supplies. If the supplies collapse, the upper diode will clamp the input to the V+ line.
The maximum current for the inputs is 10mA. The series resistance of the divider will…
Part Number: LPV802 Hi there
In LPV802 datasheet
http://www.ti.com/lit/ds/symlink/lpv802.pdf
Page-14 has an application circuit information. It shows a potentiostat circuit. & transimpedance amplifier.
This is one of the very few application notes…
Hello Kai,
Please check the following nanpower dual channel devices; LPV542, LPV802, LPV812, TLV8802 and TLV522.
For a complete list of TI's nanpower opamps please check the link below.
www.ti.com/.../ultra-low-power-op-amps-overview.page
Regards…
Alessio,
I checked the data sheet for low current duals (in order) LPV802, LPV812, TLV8542, TLV8802, TLV8812, TLV522 , LPV542, TLV2402 OPA2369, LMC6442, TLV2369, and OPA2349. You can check higher ICC devices yourself if you like, but suspect over 30…
Hello Michael,
The TLV8542 and the LMP8672 are VERY different devices and are NOT comparable. The TLV8542 is a nanopower (500nA) op-amp designed for slow, battery powered, high impedance applications. The LMP8672 is a Low Noise, high speed, 40V precision…
