参数资料
型号: ADG5209BRUZ-RL7
厂商: Analog Devices Inc
文件页数: 13/24页
文件大小: 0K
描述: IC MULTIPLEXER 1X4:1 16TSSOP
标准包装: 1,000
功能: 多路复用器
电路: 1 x 4:1
导通状态电阻: 170 欧姆
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 9 V ~ 40 V,± 9 V ~ 22 V
电流 - 电源: 80µA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
ADG5208/ADG5209
Data Sheet
Rev. A | Page 20 of 24
TRENCH ISOLATION
In the ADG5208/ADG5209, an insulating oxide layer (trench)
is placed between the NMOS and the PMOS transistors of each
CMOS switch. Parasitic junctions, which occur between the
transistors in junction isolated switches, are eliminated, and the
result is a completely latch-up proof switch.
In junction isolation, the N and P wells of the PMOS and
NMOS transistors form a diode that is reverse-biased under
normal operation. However, during overvoltage conditions, this
diode can become forward-biased. A silicon controlled rectifier
(SCR) type circuit is formed by the two transistors, causing a
significant amplification of the current that, in turn, leads to
latch-up. With trench isolation, this diode is removed, and the
result is a latch-up proof switch.
NMOS
PMOS
P WELL
N WELL
BURIED OXIDE LAYER
HANDLE WAFER
TRENCH
09917-
038
Figure 37. Trench Isolation
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ADG5209FBRUZ 功能描述:IC MULTIPLEXER 5CH 16-TSSOP 制造商:analog devices inc. 系列:- 包装:管件 零件状态:在售 开关电路:SP4T 多路复用器/解复用器电路:4:1 电路数:2 导通电阻(最大值):160 欧姆 通道至通道匹配(ΔRon):3.5 欧姆 电压 -?电源,单(V+):9 V ~ 40 V 电压 - 电源,双(V±):±9 V ~ 22 V 开关时间(Ton, Tof)(最大值):140ns,185ns -3db 带宽:130MHz 电荷注入:0.4pC 沟道电容 (CS(off),CD(off)):2.8pF,17pF 电流 - 漏泄(IS(off))(最大值):100pA 串扰:-90dB @ 1MHz 工作温度:-40°C ~ 125°C(TA) 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商器件封装:16-TSSOP 标准包装:96
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ADG5209SRU-EP-RL7 功能描述:2 Circuit IC Switch 4:1 160 Ohm 16-TSSOP 制造商:analog devices inc. 系列:- 包装:剪切带(CT) 零件状态:有效 开关电路:SP4T 多路复用器/解复用器电路:4:1 电路数:2 导通电阻(最大值):160 欧姆 通道至通道匹配(ΔRon):3.5 欧姆 电压 -?电源,单(V+):9 V ~ 40 V 电压 - 电源,双(V±):±9 V ~ 22 V 开关时间(Ton, Tof)(最大值):140ns,185ns -3db 带宽:225MHz 电荷注入:0.4pC 沟道电容 (CS(off),CD(off)):2.8pF,17pF 电流 - 漏泄(IS(off))(最大值):100pA 串扰:-80dB @ 1MHz 工作温度:-55°C ~ 125°C(TA) 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商器件封装:16-TSSOP 标准包装:1
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