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  • LM4951: Audio Amp output pin shorted and click pop sound

    Part Number: LM4951 Tool/software: Hi All, In my design, we use the LM4951 amp. After some customer feedback, the audio amp under unknown condition was shorted and there was click-pop sound during the turn on. Also, there is a low level / continuous clicking…
    • Answered

  • LM4951: Use case of Single ended

    Resolved
    Part Number: LM4951 Hi team, my customer would like to use LM4951. Then I got some question. Could you give your advice? 1. The customer would like to use single-ended. To use for single-ended, the customer should add coupling capacitor. Is this correct…
    • Resolved

  • LM4951: PSPICE Modell

    TI Thinks Resolved
    Part Number: LM4951 Hello everyone, I have recently downloaded a big database of PSPICE models from Texas Instruments (see http://www.ti.com/adc/docs/midlevel.tsp?contentId=31690&DCMP=hpa_tools&HQS=spice ); however, the device I need to simulate…
    • Answered

  • LM4951: What's the difference between LM4951 and LM4951A?

    Resolved
    Part Number: LM4951 What's the difference between LM4951 and LM4951A, we have encountered click and pop problem after we displaced LM4951A with LM4951. VDD is 7.5V and the speaker's nominal value of resistance is 8 ohm. The part of schematic document…
    • Resolved
    • Answered

  • LM4951: Additional thermal information

    Resolved
    Part Number: LM4951 RthjA is provided in the datasheet. Can TI can provide RthjC and RthjL information?
    • Resolved

  • running LM4951 slightly over max supply voltage - effects?

    Answer Suggested
    Other Parts Discussed in Thread: LM4951 this is kind of a reliability question. The LM4951 is spec'd for 9V max operating voltage. What's the effect (or, is it even recommended) if it were to run slightly higher, say 1%, or 3%? (around 9.1 or around…
    • Answered

  • Audio Amplifier Audio Suggestion

    Resolved
    Other Parts Discussed in Thread: TPA6211A1 , LM386 , LM4951 Hi could someone kindly recommend a power audio amplifier with the following specifications? 1W output power Single ended output (not differential) Battery Operation 5V or 9V battery operated …
    • Resolved

  • LM4901: Thermal Shutdown Resistor

    Part Number: LM4901 Other Parts Discussed in Thread: LM4951 , Hi I would like to understand more does this device have the same THERMAL SHUTDOWN AND SHORT CIRCUIT PROTECTION like LM4951? and if I'm not mistaken there should be a Shutdown resistor at the…

  • LM4951A: Oscillation of internal Bias Circuit when using 0402 Ceramic Bypass Capacitor

    TI Thinks Resolved
    Part Number: LM4951A Other Parts Discussed in Thread: LM4951 Hi all, we encountered weird behaviour of the LM4951 amplifier when using an small 0402 ceramic 1uF capacitor as CBypass. (VDD=7.2V, Cs=1u 50V X7R 0805, Ri=20k, Rf=100k, Rc=1k) On the Bypass- and…
    • Answered

  • MSP430G2553: Msp430g2553

    Resolved
    Part Number: MSP430G2553 Other Parts Discussed in Thread: LM4951 , LM386 , MSP-EXP430FR5994 , TPA301 , BOOSTXL-AUDIO , TIDM-FILTERING-SIGNALPROCESSING , MSP430FR5994 I am using the MSP430G2553 to play music on an 8ohm .25 watt speaker. It sounds pretty low…
    • Resolved

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