Part Number: TLV8802 Dear,
Our customer use the channel B of TLV8802 as voltage follower, the OUT B is connected to +IN A as DC bias, and to IN- of comparator, the voltage of V+ is 3.6V. When +IN B is applied to 1.8V through divider resistance, the waveform…
Part Number: TLV8802 Dear Specialists,
My customer is considering TLV8802 and has questions.
Could you please advise?
---question
(1) VCM Common-mode voltage range is only specified at 5V.(0 to 4.1V)
How about Vs=1.8-2.2V?
Can I use Vs - 0.9V?
In this…
David
I’ll look for characterization data tomorrow that may help. Not sure what your operating voltage is but the tlv8542 and tlv8802 are other options for you to consider.
Chuck
Part Number: TLV8801 Other Parts Discussed in Thread: TLV8802 , TPS706 Greetings,
I'm working on a design which involves using TLV8801 or TLV8802 as a signal conditioning circuit for a PIR sensor. For both PIR sensor and TLV880x OPAMPs noise is an issue…
Hi Kai, Paul,
I am impressed with the design suggestions // seems like a good solution. Have some questions about it:
Total power consumption is around 50(uA).
This is ok but more than I have in mind (would like to go below 10 uA)
Therefore I am wondering…
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 will…
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…
Yes, the original suggestion was using only a single TLV7031 for a simple case assuming your system can tolerant a voltage drop , say >100mV) over the sense resistor and the circuit noise is fairly low.
Otherwise, a nano-power LPV821 amp can be used…
