Other Parts Discussed in Thread: TLV4021
Hello team,
one of my customers is designing a new power meter and in the present product they currently use a double amplifier (LMV822MX), one of which is used to generate a voltage reference and the other as a comparator for frequency measurement between two lines.
I would like to evaluate if it's cheaper use two separate objects, in order to save even a few components:
- A voltage reference: Vi = 3.3V, Vo = 1.2-1.5V, I have no particular need for precision and/or drift but it must be very economical.
- An op amp. single with 3.3V single power supply and output that goes rail to rail; also in this case I do not need any particular performance, but cost-effectiveness is important.
Could you please suggest any device for this application? Do you even think it makes sense or you believe the current solution is already optimized?
Thanks in advance for your support!
Best regards,
Adrian
