Analog Design News

  • Dual and Quad RRIO Operational Amplifiers

    Dual and Quad RRIO Operational Amplifiers

    4 hours ago
    Intersil developed the ISL28233, a dual micropower, chopper stabilized, RRIO operational amplifiers. This operational amplifier are optimized for single and dual supply operation from 1.8 V to 6.0 V....
  • Speech Synthesis LSI with Memory

    1 day ago
    Lapis Semiconductor, a ROHM group, developed the ML2234x series. The series is a speech synthesis LSI with built-in medium/small-capacity flash/mask ROM and speaker amplifier. The device consists of...
  • Bare Die Semiconductor Products Available At Digi-Key

    Bare Die Semiconductor Products Available At Digi-Key

    5 days ago
    Digi-Key Corporation announces its partnership with Minco Technology Labs, LLC. on its Bare Die Semiconductor Products. As part of the agreement, Digi-Key customers will be able to purchase...
  • Low Power Single-Channel Comparator

    Low Power Single-Channel Comparator

    5 days ago
    Diodes Incorporated announced the release of the new generation AZV3001 single-channel comparator ideally suitable for use in battery-powered equipment that needs to operate at low voltage. The...
  • NTSC/PAL Digital Video Encoders

    NTSC/PAL Digital Video Encoders

    6 days ago
    The CS4954/55 is a digital video encoder featuring multi-standard support for NTSC-M, NTSC-JAPAN and PAL. It offers multi-standard teletext and wide-screen signaling support, as well as an on-chip...

Analog Design Articles

  • Using the Charge Pump Drive for External Loads

    5 days ago
    This application note presents the CS5521/23, CS5522/24/28, and CS5525/26 series of analog-to-digital converters that features an on-chip circuitry to drive external loads. The document also explains...
  • Low Power LED Lighting Trends - Part 1

    6 days ago
    This is the first part of a five part blog series that will examine LED lighting trends and Fairchild solutions. LED lighting applications fall into three basic input power levels: low-power is less...
  • High Current True-Digital PWM Controllers

    1 week ago
    What makes to the ZSPM15xx family unique in the market today is that it’s one of the easiest digital power solutions to design-in. The ZSPM15xx family is engineered to reduce time to market by...
  • Audio Amplifier for an MP3 Docking Station

    1 week ago
    This reference design demonstrates the use of the MAX98400 Class D audio amplifier in a stereo audio docking station application. The MAX98400 2.1 demo box is a complete powered speaker dock that...

Analog Design App Notes

  • IRS21091 and IR21091 Comparison

    The IRS21091 is a new HVIC product that replaces the IR21091 HVIC and is pin-to-pin compatible with its predecessor. In many cases, little or no change is necessary to use the new product. This application...

  • Simple Generation of Negative Bias Voltage for Power Driver Applications

    In order to correctly turn on and off some switches, such as SiC transistors, it is usually required to drive its gate between a positive and a
    negative supply voltage (+20V and -5V for SiC MOSFETs, for...

  • Two-Pole Filter with Differential Input

    Two-Pole Filter with Differential Input

    Many of today’s Digital-to-analog Converters (DACs) require a circuit that has a differential input and will remove common-mode errors, reduce the out-of-band noise produced by the delta-sigma modulator and...

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