参数资料
型号: PS4066AEEE
厂商: Pericom
文件页数: 8/9页
文件大小: 0K
描述: IC QUAD SPST ANALOG SW 16-QSOP
产品变化通告: Product Discontinuation 08/Jul/2005
标准包装: 97
功能: 开关
电路: 4 x SPST - NO
导通状态电阻: 45 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 3 V ~ 16 V
电流 - 电源: 1µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 管件
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8
PS8184A
10/15/98
PS4066/PS4066A
Low-Cost, Quad, SPST, CMOS Analog Switches
Proper power-supply sequencing is recommended for all CMOS
devices. Do not exceed the absolute maximum ratings, because
stresses beyond the listed ratings may cause permanent damage to
the devices. Always sequence V+ on first, and then the logic
inputs. If power-supply sequencing is not possible, add a small
signal diode or current limiting resistor in series with the supply
pin for overvoltage protection (Figure 1). Adding a diode reduces
the analog signal range, but low switch resistance and low leakage
characteristics are unaffected.
Applications Information
Figure 1. Overvoltage protection is accomplished using an exter-
nal blocking diode or a current limiting resistor .
Pin Description
Overvoltage Protection
Test Circuits/Timing Diagrams
Figure 3. Charge Injection
Figure 2. Switching Times
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