产品概述
描述
The STG3820 device is a high-speed CMOS low voltage quad analog DPDT (dual pole dual throw) switch or 2:1 multiplexer/demultiplexer switch fabricated in silicon gate C2MOS technology. It is designed to operate from 1.65 V to 4.3 V, making this device ideal for portable applications.
The SELm-n input is provided to control the switches. The switches nS1 and mS1 are ON (connected to common ports Dn and Dm respectively) when the SELm-n input is held high and OFF (high impedance state exists between the two ports) when the SELm-n is held low. The switches nS2 and mS2 are ON (connected to common port Dn and Dm respectively) when the SELm-n input is held low and OFF (high impedance state exists between the two ports) when the SELm-n is held high.
The STG3820 device has an integrated fail safe function to withstand overvoltage condition when the device is powered off. Additional key features are fast switching speed, break-before-make-delay time and ultralow power consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage.
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所有功能
- Ultralow power dissipation
- ICC= 1 μA (max.) at TA= 85 °C
- Low “ON” resistance
- RON= 5.4 Ω (TA= 25 °C) at VCC= 4.3 V
- RON= 6.6 Ω (TA= 25 °C) at VCC= 3.0 V
- Wide operating voltage range
- VCC(OPR.) = 1.65 V to 4.3 V
- 4.3 V tolerant and 1.8 V compatible threshold on digital control input at VCC= 2.3 V to 3.0 V
- 4 select pins controlling 2 switches each
- Typical bandwidth (-3 dB) at 800 MHz on all channels
- USB (2.0) high speed (480 Mbps) signal switching compliant
- Integrated fail safe function
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- ESD performance exceeds JESD22 2000-V human body model (A114-A)
- Ultralow power dissipation
特别推荐
EDA符号、封装和3D模型
STMicroelectronics - STG3820
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STG3820BJR | 批量生产 | CSP P 0.4 mm | 工业 | Ecopack3 | |
STG3820BJR
Package:
CSP P 0.4 mmMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 温度（ºC） | Operating Temperature (°C) (min) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| STG3820BJR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | CSP P 0.4 mm | Tape and Reel | FRANCE | EAR99 | NEC | -40 | 85 | -40 | |||
STG3820BJR 批量生产