ADGS1412 Serially-Controlled, 1.5 Ω On Resistance High Voltage, iCMOS, Quad SPST Switch

SPI Interface removes the need for parallel conversion, logic traces and reduces GPIO channel count. Daisy chain mode removes additional logic traces when multiple devices are used. CRC error detection, Invalid Read/Write Address and SCLK Count Error detection ensures a robust digital interface. SIL Compatible. Minimum distortion.

The ADGS1412 contains four independent single-pole/single-throw (SPST) switches. An SPI interface controls the switches. The SPI interface has robust error detection features. These are CRC error detection, Invalid Read/Write Address detection and SCLK count error detection.

It is possible to daisy-chain multiple ADGS1412 devices together. This enables the configuration of multiple device with a minimal amount of digital lines. The ADGS1412 can also operate in burst mode to decrease the time between SPI commands.

The on-resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion when switching signals.

iCMOS construction ensures ultralow power dissipation, making the parts ideally suited for portable and battery-powered instruments.

Each switch conducts equally well in both directions when on, and each switch has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked.

The on-resistance profile is very flat over the full analog input range, which ensures good linearity and low distortion when switching audio signals.

Product Highlights
  • SPI Interface removes the need for parallel conversion, logic traces and reduces GPIO channel count.
  • Daisy chain mode removes additional logic traces when multiple devices are used.
  • CRC error detection, Invalid Read/Write Address and SCLK Count Error detection ensures a robust digital interface.
  • SIL Compatible.
  • Minimum distortion.
Applications 
  • Automated test equipment
  • Data acquisition systems
  • Battery-powered systems
  • Sample-and-hold systems
  • Audio signal routing
  • Video signal routing
  • Communications systems
  • Relay replacement
产品特点和性能优势
  • SPI interface with Error Detection
  • Includes CRC, Invalid Read/Write Address and SCLK Count Error detection
  • Supports burst and daisy-chain mode
  • Industry standard SPI modes 0 and 3 interface compatible
  • 1.5 Ω on resistance
  • 0.3 Ω on-resistance flatness
  • 0.1 Ω on-resistance match between channels
  • Fully specified at +12 V, ±15 V, and ±5 V
  • VSS to VDD analog signal range
  • 开关和多路复用器
    数据手册
    文档备注
    ADGS1412: Serially-Controlled, 1.5 Ω On Resistance High Voltage, CMOS, Quad SPST Switch Preliminary Data Sheet (Rev. PrB)PDF 426.57 K
    订购信息
    产品型号封装包装数量温度范围美金报价 100-499美金报价 1000+RoHS
    ADGS1412BCPZ 预发布LFCSP:LEADFRM CHIP SCALEOTH 490-40 至 125至00Y
    ADGS1412BCPZ-RL7 预发布LFCSP:LEADFRM CHIP SCALEREEL 1500-40 至 125至00Y
    ADGS1412: Serially-Controlled, 1.5 Ω On Resistance High Voltage, CMOS, Quad SPST Switch Preliminary Data Sheet (Rev. PrB) adgs1412