ADUM3210: 双通道数字隔离器,具有增强型系统级ESD可靠性 |
ADuM32101是一款基于ADI公司iCoupler®技术的双通道数字隔离器。这款隔离器件结合了高速CMOS工艺和单片变压器技术,能够提供比光耦合器件等传统解决方案更优异的性能特性。
由于无需使用LED和光电二极管,iCoupler器件避免了与光耦合器相关的常见设计难点,包括电流传输率的不确定性、非线性传递函数,以及温度与使用寿命的影响等。利用简单的iCoupler数字接口和稳定的性能特性,这些问题将迎刃而解。采用iCoupler产品,无需外部驱动器和其它分立器件。此外,在相同的信号数据速率下,iCoupler器件的功耗仅为光耦合器的1/10~1/6。
ADuM3210隔离器提供两路独立的隔离通道,两侧的电源电压范围均为2.7 V 至 ...More
ADuM32101是一款基于ADI公司iCoupler®技术的双通道数字隔离器。这款隔离器件结合了高速CMOS工艺和单片变压器技术,能够提供比光耦合器件等传统解决方案更优异的性能特性。
由于无需使用LED和光电二极管,iCoupler器件避免了与光耦合器相关的常见设计难点,包括电流传输率的不确定性、非线性传递函数,以及温度与使用寿命的影响等。利用简单的iCoupler数字接口和稳定的性能特性,这些问题将迎刃而解。采用iCoupler产品,无需外部驱动器和其它分立器件。此外,在相同的信号数据速率下,iCoupler器件的功耗仅为光耦合器的1/10~1/6。
ADuM3210隔离器提供两路独立的隔离通道,两侧的电源电压范围均为2.7 V 至 5.5 V,可与低电压系统兼容,还能实现隔离势垒之间的电压转换功能。与具有默认高压输出特性的ADuM3200/ADuM3201器件不同,ADuM3210具有默认低压输出特性。ADuM3210还可以在125°C温度等级下工作。
与ADuM1210隔离器相比,ADuM3210隔离器对电路和布局进行了多处修改,可针对系统级IEC 61000-4-x测试标准(ESD、突发脉冲和浪涌)提供增强功能。对于ADuM1210或ADuM3210产品来说,这些测试的精确性极大取决于用户的电路板或模块的设计和布局。欲了解更多信息,请参考AN-793应用笔记:使用iCoupler隔离器产品关于ESD和闩锁的考虑。
1受美国专利5,952,849、6,873,065和7,075,239保护,其它专利正在审批中。
应用
| Part# | # Ch | # of Inputs Side 1 | # of Inputs Side 2 | Insulation Rating (kVrms) | Max Data Rate(Mbps) | Max Prop Delay (ns) | Pos Supply | Max Operating Temp (°C) | Package | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|---|
| ADUM1100 | 1 | 1 | 0 | 2.5 | 100 | 18 | +3V to +5.5V | 125 | 8-Lead SOIC | $1.63 |
| ADUM1200 | 2 | 2 | 0 | 2.5 | 25 | 45 | +2.7V to +5.5V | 125 | 8-Lead SOIC | $1.22 |
| ADUM1201 | 2 | 1 | 1 | 2.5 | 25 | 45 | +2.7V to +5.5V | 125 | 8-Lead SOIC | $1.22 |
| ADUM1210 | 2 | 2 | 0 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 8-Lead SOIC | $1.78 |
| ADUM1300 | 3 | 3 | 0 | 2.5 | 90 | 32 | +2.7V to +5.5V | 125 | 16-Lead SOIC | $1.63 |
| ADUM1301 | 3 | 2 | 1 | 2.5 | 90 | 32 | +2.7V to +5.5V | 125 | 16-Lead SOIC | $1.63 |
| ADUM1310 | 3 | 3 | 0 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.35 |
| ADUM1311 | 3 | 2 | 1 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.35 |
| ADUM1400 | 4 | 4 | 0 | 2.5 | 90 | 32 | +2.7V to +5.5V | 125 | 16-Lead SOIC | $2.17 |
| ADUM1401 | 4 | 3 | 1 | 2.5 | 90 | 32 | +2.7V to +5.5V | 125 | 16-Lead SOIC | $2.17 |
| ADUM1402 | 4 | 2 | 2 | 2.5 | 90 | 32 | +2.7V to +5.5V | 125 | 16-Lead SOIC | $2.17 |
| ADUM1410 | 4 | 4 | 0 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.68 |
| ADUM1411 | 4 | 3 | 1 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.68 |
| ADUM1412 | 4 | 2 | 2 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.68 |
| ADUM1510 | 5 | 5 | 0 | 2.5 | 10 | 50 | +4.5V to +5.5V | 105 | 16-Lead SOIC | $4.54 |
| ADUM2200 | 2 | 2 | 0 | 5 | 10 | 50 | +3V to +5.5V | 105 | 16-Lead SOIC | $1.67 |
| ADUM2201 | 2 | 1 | 1 | 5 | 10 | 50 | +3V to +5.5V | 105 | 16-Lead SOIC | $1.66 |
| ADUM2400 | 4 | 4 | 0 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.20 |
| ADUM2401 | 4 | 3 | 1 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.20 |
| ADUM2402 | 4 | 2 | 2 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.20 |
| ADUM3100 | 1 | 1 | 0 | 2.5 | 50 | 28 | +3V to +5.5V | 105 | 8-Lead SOIC | $1.71 |
| ADUM3200 | 2 | 2 | 0 | 2.5 | 25 | 45 | +2.7V to +5.5V | 105 | 8-Lead SOIC | $1.28 |
| ADUM3201 | 2 | 1 | 1 | 2.5 | 25 | 45 | +2.7V to +5.5V | 105 | 8-Lead SOIC | $1.28 |
| ADUM3210 | 2 | 2 | 0 | 2.5 | 10 | 50 | +2.7V to +5.5V | 125 | 8-Lead SOIC | $0.93 |
| ADUM3211 | 2 | 1 | 1 | 2.5 | 10 | 50 | +2.7V to +5.5V | 125 | 8-Lead SOIC | $0.93 |
| ADUM3300 | 3 | 3 | 0 | 2.5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.71 |
| ADUM3301 | 3 | 2 | 1 | 2.5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.71 |
| ADUM3400 | 4 | 4 | 0 | 2.5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $2.28 |
| ADUM3401 | 4 | 3 | 1 | 2.5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $2.28 |
| ADUM3402 | 4 | 2 | 2 | 2.5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $2.28 |
| ADUM3440 | 4 | 4 | 0 | 2.5 | 150 | 32 | +3V to +5.5V | 105 | 16-Lead SOIC | $3.53 |
| ADUM3441 | 4 | 3 | 1 | 2.5 | 150 | 32 | +3V to +5.5V | 105 | 16-Lead SOIC | $3.53 |
| ADUM3442 | 4 | 2 | 2 | 2.5 | 150 | 32 | +3V to +5.5V | 105 | 16-Lead SOIC | $3.53 |
| ADUM4400 | 4 | 4 | 0 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.36 |
| ADUM4401 | 4 | 3 | 1 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.36 |
| ADUM4402 | 4 | 2 | 2 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.36 |
| ADUM7440 | 4 | 4 | 0 | 1 | 25 | 56 | +3V to +5.5V | 105 | 16-Lead QSOP | $1.50 |
| ADUM7441 | 4 | 3 | 1 | 1 | 25 | 56 | +3V to +5.5V | 105 | 16-Lead QSOP | $1.50 |
| ADUM7442 | 4 | 2 | 2 | 1 | 25 | 56 | +3V to +5.5V | 105 | 16-Lead QSOP | $1.50 |
* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S.
Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 | 报价* (100-499) |
报价* (1000 pcs.) |
生产供货情况** | 符合ROHS规定 | 查看PCN | 样片车 | 购物车 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ADUM3210ARZ | 量产 | 8 | 工业 | $ 1.06 | $ 0.93 | 01/22/2010 | Y 材料声明 | - | 添加到样片车 | 添加到购物车 | |
| ADUM3210ARZ-RL7 | 量产 | 8 | 工业 | $ | $ 0.93 | - | Y 材料声明 | - | 联络ADI | 添加到购物车 | |
| ADUM3210BRZ | 量产 | 8 ld SOIC | 8 | 工业 | $ 1.55 | $ 1.35 | 11/13/2009 | Y 材料声明 | - | 添加到样片车 | 添加到购物车 |
| ADUM3210BRZ-RL7 | 量产 | 8 ld SOIC | 8 | 工业 | $ | $ 1.35 | - | Y 材料声明 | - | 联络ADI | 添加到购物车 |
| ADUM3210TRZ | 量产 | 8 ld SOIC | 8 | 工业 | $ 2.31 | $ 2.04 | 11/13/2009 | Y 材料声明 | - | 添加到样片车 | 添加到购物车 |
| ADUM3210TRZ-RL7 | 量产 | 8 ld SOIC | 8 | 工业 | $ | $ 2.04 | - | Y 材料声明 | - | 联络ADI | 添加到购物车 |
*这里所列出的美国报价单仅供预算参考,指美元报价(规定订量的每片美元,美国离岸价),如有修改不再另行通知。由于地区关税、商业税、汇率及手续费原因,国际报价可能不同。对于特殊批量报价,请与您当地的ADI公司办事处或代理商联络。对于评估板和套件的报价是指一个单位价格。
**样片供货情况可能好于生产供货,请将样片放入购物车,以查看样片供货情况。