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| 型号： | ISO7221AQDRQ1 |
| 厂商： | Texas Instruments |
| 文件页数： | 16/24页 |
| 文件大小： | 0K |
| 描述： | IC DGTL ISOLATOR 1MBPS DL 8SOIC |
| 标准包装： | 1 |
| 输入 - 1 侧/2 侧： | 1/1 |
| 通道数： | 2 |
| 电源电压： | 3 V ~ 5.5 V |
| 电压 - 隔离： | 2500Vrms |
| 数据速率： | 1Mbps |
| 传输延迟： | 410ns |
| 输出类型： | CMOS |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 125°C |
| 其它名称： | 296-27336-6 |
ISO7220A-Q1
ISO7221A-Q1
ISO7221C-Q1
SLLS965C – JULY 2009 – REVISED MAY 2012
www.ti.com
Insulation:
Operational insulation — Insulation needed for the correct operation of the equipment.
Basic insulation — Insulation to provide basic protection against electric shock.
Supplementary insulation — Independent insulation applied in addition to basic insulation in order to ensure
protection against electric shock in the event of a failure of the basic insulation.
Double insulation — Insulation comprising both basic and supplementary insulation.
Reinforced insulation — A single insulation system which provides a degree of protection against electric shock
equivalent to double insulation.
Pollution Degree:
Pollution Degree 1 — No pollution, or only dry, nonconductive pollution occurs. The pollution has no influence.
Pollution Degree 2 — Normally, only nonconductive pollution occurs. However, a temporary conductivity caused
by condensation must be expected.
Pollution Degree 3 — Conductive pollution occurs or dry nonconductive pollution occurs which becomes
conductive due to condensation which is to be expected.
Pollution Degree 4 – Continuous conductivity occurs due to conductive dust, rain, or other wet conditions.
Installation Category:
Overvoltage Category — This section is directed at insulation co-ordination by identifying the transient
overvoltages which may occur, and by assigning 4 different levels as indicated in IEC 60664.
I: Signal Level — Special equipment or parts of equipment.
II: Local Level — Portable equipment etc.
III: Distribution Level — Fixed installation
IV: Primary Supply Level — Overhead lines, cable systems
Each category should be subject to smaller transients than the category above.
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Copyright ? 2009–2012, Texas Instruments Incorporated
Product Folder Link(s): ISO7220A-Q1 ISO7221A-Q1 ISO7221C-Q1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISO7221B | 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL DIGITAL ISOLATORS |
| ISO7221BD | 功能描述:隔离器接口集成电路 Dual Channel 1/1 5 Mbps Dig Isolator RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube |
| ISO7221BD | 制造商:Texas Instruments 功能描述:IC DIGITAL ISOLATOR 70NS SOIC-8 制造商:Texas Instruments 功能描述:IC, DIGITAL ISOLATOR, 70NS, SOIC-8 |
| ISO7221BDG4 | 功能描述:隔离器接口集成电路 Dual Channel 1/1 5Mbps Dig Isolator RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube |
| ISO7221BDR | 功能描述:隔离器接口集成电路 Dual Channel High Spd Digital Isolator RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube |
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