DG412

改进的四路、SPST模拟开关


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说明

Maxim's redesigned DG411/DG412/DG413 analog switches now feature low on-resistance matching between switches (3Ω max) and guaranteed on-resistance flatness over the signal range (Δ4Ω max). These low on-resistance switches conduct equally well in either direction. They guarantee low charge injection, low power consumption, and an ESD tolerance of 2000V minimum per Method 3015.7. The new design offers lower off-leakage current over temperature (less than 5nA at +85°C).

The DG411/DG412/DG413 are quad, single-pole/single-throw (SPST) analog switches. The DG411 is normally closed (NC), and the DG412 is normally open (NO). The DG413 has two NC switches and two NO switches. Switching times are less than 150ns max for tON and less than 100ns max for tOFF. These devices operate from a single +10V to +30V supply, or bipolar ±4.5V to ±20V supplies. Maxim's improved DG411/DG412/DG413 are fabricated with a 44V silicon-gate process.
DG411、DG412、DG413:引脚配置/功能框图/真值表 DG411、DG412、DG413:引脚配置/功能框图/真值表 放大+

关键特性

New Features
  • Plug-In Upgrade for Industry-Standard DG411/DG412/DG413
  • Improved RDS(ON) Match Between Channels (3Ω max)
  • Guaranteed RFLAT(ON) Over Signal Range (Δ4Ω)
  • Improved Charge Injection (10pC max)
  • Improved Off-Leakage Current Over Temperature(< 5nA at +85°C)
  • Withstand Electrostatic Discharge (2000V min) per Method 3015.7
Existing Features
  • Low RDS(ON)(35Ω max)
  • Single-Supply Operation +10V to +30V
  • Bipolar-Supply Operation ±4.5V to ±20V
  • Low Power Consumption (35µW max)
  • Rail-to-Rail Signal Handling
  • TTL/CMOS-Logic Compatible

应用

  • 音频信号切换
  • 电池供电系统
  • 通信系统
  • 平面显示器
  • 军用无线装置
  • PBX、PABX
  • 采样保持电路
  • 测试设备
Part NumberFunctionsConfig.ChannelsNormal PositionVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSUPPLY (Dual)
(±V)
VSUPPLY (Dual)
(±V)
RON
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxminmaxmaxmaxmaxmaxSee Notes
DG411 SwitchSPST4Closed10304.520350.2517514510359
CDIP/16
FPCK/16
LCC/20
PDIP/16
SOIC (N)/16
TSSOP/16
$2.56 @1k
DG412 Open
CDIP/16
LCC/20
PDIP/16
QFN/16
SOIC (N)/16
TSSOP/16
DG413 Open/Closed
CDIP/16
LCC/20
PDIP/16
SOIC (N)/16
TQFN/16
TSSOP/16
查看所有Switches and Multiplexers (Mid and High Voltage) (299)
Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

质量和环境数据

申请可靠性报告: DG412 
无铅封装的锡(Sn)晶须报告
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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