Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Hello Krunal,
Thank you for the update. It is good to know the TLV3401/TLV3404 were not causing the issue.
A suggestion is you make sure the TLV3401/TLV3404 does pull low enough when the is in the low state. Reducing the resistance of the pull-up resistors…
Part Number: LM139 Other Parts Discussed in Thread: TLV1704 , TLV3404 Currently have the below circuit, which should take a 5V input on the non-inverting input, 2.5V on the inverting. However in reality, the non-inverting can only ever reach 3.7V and when…
Other Parts Discussed in Thread: INA206 , TLV3404 I am using an INA206 operating at 5V. The comparator output pin is pulled up to 40V through 160k. I overlooked that absolute max voltage on comparator outputs is 18V on the datasheet.
On the actual hardware…
TLV3202 has a very low VOL push pull outputs (unless you are wire or-ing the outputs (?)). A more equivalent part might be TLV3404 which is a quad open drain with 300mV max VOL
Hi Bill,
The TLV2345 datasheet specifies a maximum differential input voltage of +/-8V in the Absolute Maximum Ratings table. Also, specified is the maximum supply voltage of +8V. And even though you will not be setting the TLV2345 up for these maximums…
Hello Saeb,
The TLV2354 maximum input should not exceed the supply rail voltage Vcc. A quad comparator that allows for an maximum input level equal to Vcc+5V is the TLV3404. The big difference though is that this is a nanopower comparator and not as fast…
Hi Deepak,
The LM339 is not a "rail-to-rail" input device. It cannot sense voltages at the supply rail. The datasheet "Common Mode input votlage range" line specifies the legal voltage as 0V to (Vcc - 1.5), or from ground to 1.5V below Vcc…
