精度，宽带宽
Quad SPDT Analog Switch
四路SPDT模拟开关
Features
特征
• Single Supply Operation (+2V to +6V)
•单电源供电（+ 2 + 6V）
• Rail-to-Rail Analog Signal Dynamic Range
•轨到轨模拟信号动态范围
• Low On-Resistance (6Ω typ with 5V supply) Minimizes
•低电阻（6Ω典型与5V电源）减少
Distortion and Error Voltages
畸变和误差电压
• On-Resistance Matching Between Channels, 0.4Ω Typ.
•匹配电阻之间的通道，0.4Ω典型。
• On-Resistance Flatness, <2Ω Typ.
•电阻平整度＜2Ω典型。
• Low Charge Injection Reduces Glitch Errors, Q = 6pC Typ.
•低电荷注入误差减少毛刺，Q = 6pc典型。
• Replaces Mechanical Relays
更换机械继电器
• High Speed. tON, 8ns Typ.
•高速。吨，8ns典型。
• Low Crosstalk: -100dB @ 10 MHz
•低串扰：-100dB @ 10 MHz
• Low Off-Isolation: -57dB @ 10 MHz
•低隔离度：- 57db @ 10 MHz
• Wide -3dB Bandwidth: 230 MHz
•宽的3dB带宽：230 MHz
• High-Current Channel Capability: >100mA
•高电流通道能力：> 100ma
• TTL/CMOS Logic Compatible
•TTL / CMOS逻辑兼容
• Low Power Consumption (0.5μW typ.)
•Low Power消费（0.5μW典型。）
• Packaging (Pb-free & Green Available):
•包装（无铅和绿色可用）：
-16-pin QSOP (Q)
16引脚QSOP（Q）
-16-pin SOIC (W)
16引脚SOIC（W）
Applications
应用
• Audio, Video Switching and Routing
•音频，视频交换和路由
• LAN Switches
•局域网交换机
• Telecommunication Systems
•电信系统
• Battery-Powered Systems
电池供电系统
Description
描述
The PI5A100 is an improved Quad Single-pole double-throw
一种改进的pi5a100四单刀双掷
(4SPDT) CMOS analog switch designed to operate with a single
（4spdt）CMOS模拟开关的设计与操作的单
+2V to +6V power supply. The EN pin may be used to place all
+ 2 + 6V电源。EN引脚可用于放置所有
switches in a high-impedance state. This high precision device
高阻抗状态开关。这种高精度器件
is ideal for low-distortion audio, video, and data switching and
是理想的低失真音频，视频和数据交换和
routing.
路由.
Each switch conducts current equally well in either direction
每个开关在任一方向传导电流同样好
when on. In the off state each switch blocks voltages up to the
当。在关断状态每个开关块电压高达
power-supply rails.
电源轨。
The PI5A100 is fully specified with +5V, and +3.3V supplies. With
的pi5a100是完全指定的+5 V和+3.3 V电源。随着
+5V, it guarantees less than 10Ω On-Resistance. On-Resistance
+ 5V，它保证小于10Ω电阻。电阻
matching between channels is within 2Ω. On-Resistance flatness
通道之间的匹配是在2Ω。电阻的平整度
is less than 4Ω over the specified range. The PI5A100 guarantees
小于4Ω超过指定的范围。pi5a100担保的
fast switching speeds (tON < 12ns).
快速开关速度（吨< 12ns）。
The PI5A100 is available in the narrow-body SOIC and QSOP
的pi5a100在窄体SOIC和QSOP是可用的
packages for operation over the industrial (-40°C to +85°C) temperature
超工业运行包（40°C到85°C）温度
range.
范围。
请联系我们:
蔡晓玲 手机 15013430878
QQ 2450338923