ADG794BRQZ:  Low Voltage, 300 MHz Quad 2:1 Mux Analog HDTV Audio/Video Switch

The ADG794 is a monolithic CMOS device comprising four 2:1 multiplexer/demultiplexers with high impedance outputs. The CMOS process provides low power dissipation yet gives high switching speed and low on resistance. The on resistance variation is typically less than 1.2 Ω over the input signal range.

The bandwidth of the ADG794 is typically 300 MHz and this, coupled with low distortion (typically 0.68%), makes the part suitable for switching analog audio/video signals.

The ADG794 operates from a single 3.3 V/5 V supply and is TTL logic compatible. The switches are controlled by the logic inputs IN and EN as shown in Table 4. The EN pin allows the user to disable all switches.

These switches conduct equally well in both directions when on. In the off condition, signal levels up to the supplies are blocked. The ADG794 switches exhibit break-before-make switching action.

The ADG794 is available in a 16-pin QSOP package.

产品焦点 Product Highlights
  1. Wide bandwidth: 300 MHz.
  2. Ultralow power dissipation.
  3. Crosstalk: −70 dB (typical) at 10 MHz.
  4. Off isolation: −65 dB (typical) at 10 MHz.
  5. ESD protection tested as per ESD Association Standards:
    2 kV HBM (ANSI/ESD STM5.1-2001)
    200 V MM (ANSI/ESD STM5.2-1999)
    1 kV FICDM (ANSI/ESD STM5.3.1-1999)
产品应用领域 Applications
ADG794BRQZ 特点
ADG794BRQZ 功能框图

ADG794 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
ADG794BRQZ 量产 16 ld QSOP 16 工业
ADG794BRQZ-500RL7 量产 16 ld QSOP 16 工业
ADG794BRQZ-REEL 量产 16 ld QSOP 16 工业
ADG794BRQZ-REEL7 量产 16 ld QSOP 16 工业
ADG794WBRQZ-REEL 量产   16 工业
ADG794BRQZ 应用技术支持与电子电路设计开发资源下载
  1. ADG794 数据手册DataSheet 下载 . pdf
  2. ADI 模拟器件公司比较器产品选型指南 . pdf
  3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .pdf