- 制造厂商:AD
- 产品类别:单电源模拟开关和多路复用器
- 技术类目:双电源模拟开关和多路复用器
- 功能描述:1.5 Ω RON、四通道SPST开关,兼容1.2 V 和1.8 V JEDEC逻辑
- (AD代理渠道,提供当日发货、严格的质量标准,满足您的目标价格)
ADG1412L是一款单芯片互补金属氧化物半导体(CMOS)器件,内置四个采用iCMOS工艺设计的独立可选开关。工业CMOS (iCMOS)是一种模块式制造工艺,集高电压CMOS与双极性技术于一体。
导通电阻曲线在整个模拟输入范围均平坦,可确保切换信号时拥有出色的线性度和低失真(典型值:1.5 Ω)性能。
ADG1412L包含四个独立的SPST开关,这些开关的接通条件是逻辑1。当接通时,各开关在两个方向的导电性能相同,输入信号范围可扩展至电源电压范围。在断开条件下,达到电源电压的信号电平被阻止。
外部VL电源为较低的逻辑控制提供了灵活性。ADG1412L符合1.2 V和1.8 V JEDEC标准。
产品特色
应用
- 自动测试设备
- 数据采集系统
- 电池供电系统
- 采样保持系统
- FPGA和微控制器系统
- 音频信号路由
- 视频信号路由
- 通信系统
- 继电器替代方案
- 导通电阻:1.5 Ω(25°C时,采用±15 V双电源供电)
- 导通电阻平坦度:0.3 Ω(25°C时,采用±15 V双电源供电)
- 通道间导通电阻匹配:0.1 Ω(25°C时,采用±15 V双电源供电)
- 额定电源电压:±15 V、+12 V、±5 V
- ±4.5 V至±16.5 V双电源供电
- 5 V至16.5 V单电源供电
- VL电源支持兼容低逻辑电平
- 符合1.8 V JEDEC标准(JESD8-7A)
- 符合1.2 V JEDEC标准(JESD8-12A.01)
- 轨到轨工作
- 24引脚、4 mm × 4 mm LFCSP封装
ADG1412LYCPZ-REEL7,封装:24-Lead LFSCP (4mm x 4mm x 0.95mm w/ EP),包装形式及数量:卷带,1500,工作温度:-40 to 125C,AD官网报价:3.39(1000+个)
EVAL-ADG1412L:Evaluating the ADG1412L 1.5 Ω RON, Quad SPST Switch with 1.2 V and 1.8 V JEDEC Logic Compliance
The EVAL-ADG1412LEBZ is the evaluation board for the ADG1412L. The ADG1412L contains four independent SPST switches, and these switches are turned on with Logic 1. 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.
An external VL supply pin provides logic-control flexibility for lower logic controls. The ADG1412L is both 1.2 V and 1.8 V JEDEC standard compliant.
Figure 1 in the user guide shows the EVAL-ADG1412LEBZ in a typical evaluation setup. The EVAL-ADG1412LEBZ is located in the center of the evaluation board. Four test points and Subminiature Version B (SMB) sockets are provided to connect to each of the source pins. Three screw terminals power the device. A 5-pin header is provided for the user-defined digital voltage, if required.
Full specifications on the ADG1412L are available in the ADG1412L data sheet available from Analog Devices, Inc., and must be consulted in conjunction with the user guide when using the EVAL-ADG1412LEBZ.