Analog and audio

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10% Gain error on TSC2010H Current Sense Amplifier when spec says 0.3%

I have an application where I'm using a 0.001 ohm sense resistor and the TS2010H Current Sense Amplifier with a 5V supply and VREF1/VREF2 tied so that the reference is 2.5V. The output goes through an RC circuit into an A/D converter input to a micro...

STA540 ?

Good afternoon....I am looking into using an STA540 in a power amp design for a single supply 4 ohm speaker. Other than the datasheet there seems to be no reference design material on how to use this chip. I have found Sparkfun has a reference desi...

Resolved! Request technical information for Reference : TS391IYLT Hello, We are using this TS391IYLT Part number in our design. we are finding an issue to find the bellow points from the data sheet Voh, Vol, Vih, Vil Thank you

I purchased a number of tda7297 chips from STM and they do not work. Connected to my Fluke set to ohms I get No readings at all. Yet I have Chinese supplied tda7297 chips which do give a reading.

Request technical information for Reference : TSB7192AIST

Hello, I send you this message to ask you to provide me, if possible, the information below- RoHS II Status : Yes, with exemption, No- J-STD-020 Moisture Sensitivity Level Rating (MSL)- Termination Plating Finish- Quantity of parts in a packaging ( R...

STuW81300 I designed a device with STuW81300. PLL locked. I received output power like in the datasheet. Okay. But when I measured the output signal, I saw a lot of spurs. I don't know how to improve my signal. Do you give me support about this spur?

STuW81300I designed a device with STuW81300. PLL locked. I received output power like in the datasheet. Okay. But when I measured the output signal, I saw a lot of spurs. I don't know how to improve my signal. Do you give me support about this spur? ...

Resolved! Hi, I need information about TDA7703 registers. I am using a tuner module that uses it, and the datasheet of TDA7703 don't explain nothing about the registers. Can anybody help me? Regards.

Following the App Note, I'm not able to get the TDA7269 to work in the simple single-sided supply configuration.

Sometime ago, I've built-up a simple single-sided test brd where I could plug-in a TDA72xx series family power amp without a pre-amp. It works supremely. I advanced the design to include a front-end with or without a pre-amp. Under the same design...

Hello, we use audio amplifier TDA8560Q. Do you have simmillar class-D audio amplifier with low EMI? I have 11-14.4V power supply and 4 Ohm reproductor impedance (stereo BTL configuration), analog imputs. Thank Tomas.

STuW81300 RF Output power is lower than expected.

I am using the STuW81300 as LO generator to generate 12GHz LO. Although I am able to get the frequency out correctly and the PLL is also locking the output power of the signal us at -39dBm (probing) where ideally it should be giving close to -4dBm. T...