Search tips
Showing 45 results View by: Thread Post Sort by
    Answered

  • TL972: Minimum ICC value

    Resolved
    Part Number: TL972 Hi team, I measured the quiescent current at 5V for several devices. Significant lot-to-lot variation was observed. While both fall within the datasheet range, the differences are substantial. Is there a minimum value specified as…
    • Resolved

  • TL972: TL972 marking decode

    Part Number: TL972 Hi, I am looking to understand the marking on the TL972 chips, I have had some issues in the past and now they're re-appearing with a new PCBA producer. With the first marking code I have a worse SNR (my overall system SNR of ~71…

  • TL972: Noise when there is no signal

    Part Number: TL972 Hi team, There are several TL972s on the board that I have created that generate noise when there is no signal. Has such an event been confirmed? And if so, what can we do about it? Sincerely. Ryu
    • Answered

  • TL972: Is the max rail voltage 12V total or ±12V?

    Resolved
    Part Number: TL972 Hello! Is the maximum recommended rail voltage for the TL972 12V total, or ±12V? The datasheet specifies "12V", but I want to be absolutely sure whether the "±" is implied or not. Thanks in advance. Kind Regards, David …
    • Resolved

  • TL972: spec check

    TI Thinks Resolved
    Part Number: TL972 Other Parts Discussed in Thread: LM358 , LT1013 , TLV2376 , TLV2333 , LM358BA Hi Customers use TL972IDR For non-reverse amplification, the action is normal when using dual power supply V+=5V, V-=-5V (The voltage increases with the…

  • TL972: Is TL972 suitable in below use case?

    TI Thinks Resolved
    Part Number: TL972 Other Parts Discussed in Thread: INA163 Hi team, My customer has a requirement for a low noise audio amp. The amp is used to convert the differential signal from MIC to single ended signal. The gain is set to 1V/V and the input…
    • Answered

  • TL972: Supply current Icc at +/- 5V

    Resolved
    Part Number: TL972 Other Parts Discussed in Thread: TL971 Hello team, The supply current is 3.2mA at +/- 2.5V with no load. How about the supply current at +/- 5V? Best regards, Koyo
    • Resolved
    • Answered

  • TL972: design help

    Resolved
    Part Number: TL972 Greetings， I have problem with the tl972 op amp it fails to operate as expected I am using a voltage follower exactly like fig 17 page 11 of the spec sheet。 when the + node is set to 0 Volts the output goes to the +12 rail the OK。 I…
    • Resolved
    • Answered

  • TL972-Q1: Differential input voltage in the datasheet

    Resolved
    Part Number: TL972-Q1 Hello, Team, We believe that the differential input voltage (abs max) of a comparator is usually stated with respect to supply voltage (Vcc). In case of TL97x-Q1 series, it is stated in the datasheet as " ±1V " not " Vcc ±1V "…
    • Resolved
    • Answered

  • TL972: Graph of VOH with RL and temperature axis

    Resolved
    Part Number: TL972 Hello team, This IC specify high level output voltage as 2.4V when RL=2kohm and 25degC. Could you share graph? Especially I want to know VOH at 0degC and VOH at 50degC. Following is images of our requested graph. …
    • Resolved

Didn't find what you are looking for? Post a new question.