• SSM6322 noise issue.

    Hi Sir ,

    We use the EVAL-SSM6322 testing,when putting the smartphone aside,SSM6322 output will have interference noise. the picture below is the interference signal measured with an oscilloscope.Is there any countermeasure to solve it? thanks!Click here to play this video

        

  • USB Interface with SSM6322

    Hello everyone,

    I am developing a USB audio interface and for the headphones output I have selected the SSM6322 .

    I have some doubts, the first one is what is the Input mA that the amplifier needs.

    The second is that for 70 Ohm headphones what I should…

  • SSM6322 Filter design

    Hi Sir,

       We have designed the SSM6322 and got some issue about the filter design , We use the our own circuit as attached , but the audio output might no output when use this circuit.  We have test this circuit in general Amplifier ex: OPA2134 , It is…

  • Questions on SSM6322 Amplifier

    SSM6322

    1.) Not listed at Digi or Mouser. When is delivery? What is budgetary price in 1k qty?

    2.) The part has an "enable" pin. How fast does the part go from off (enable logic low) to fully-settled-on (logic high)?

    3.) The part has a maximum…

  • SSM6322 0V REF SPICE model issues

    Hi,

    I'm hoping to use the SSM6322 in a headphone amplifier design with single ended analogue inputs which are centered around 0V. I do not need offset compensation, and therefore would like to ground the two REF pins on the chip to achieve zero offset…

  • Hello, I would like to use the SSM6322 as stereo headphone driver with a balanced input and a unbalanced output (as shown in fig. 47 of the data sheet.

    Hello, I would like to use the SSM6322 as stereo headphone driver with a balanced input and a unbalanced output (as shown in fig. 47 of the data sheet.I need to change the gain from 6dB to 20dB with an external command (using a cmos switch for changing…

  • RE: 求一款音频功放???

    hi Jack,

    你可以看看我们这颗新的耳放,HIFI级的。

    SSM6322 Datasheet and Product Info | Analog Devices

  • RE: 带上你的积分,换取你的专属礼品吧

    Dear Emma,

    奖品兑换邮件已发,Level "薄有微名" 便携背包一个(红色为佳)。

    继续冲击Level "渐入佳境"长方形蓝牙音箱,不知道功放还是用的我们上次培训讲的SSM6322 ~

  • RE: SSM2142 and SSM2143 Replacements?

    Hello Glenn,

    I wish I had better news but any suggestions I have would be several IC solutions and not one part. The SSM6322 is a newer part but it is designed for driving headphones so it is not a replacement for the SSM2142/3 parts at all. 

    My only…

  • RE: ADAU1772 driving 8 ohm headphone

    Hello a4speaker,

    You will not find a codec that can drive an 8-ohm load. That is not a use case that is normal and it would be difficult to design and keep costs low. You will need to use an external amplifier to drive the headphones. We did just recently…