MAX4509：故障保护、高电压、单8选1/双4选1多路复用器，带有输出箝位
The MAX4508/MAX4509 are 8-to-1 and dual 4-to-1 fault-protected multiplexers that are pin compatible with the industry-standard DG508/DG509. The MAX4508/MAX4509 operate with dual supplies of ±4.5V to ±20V or a single supply of +9V to +36V. These multiplexers feature fault-protected inputs, rail-to-rail signal handling capability, and overvoltage clamping at 150mV beyond the rails. Both parts offer ±40V overvoltage protection with supplies off and ±25V protection with supplies on. On-resistance is 400Ω max and is matched between channels to 15Ω max. All digital inputs have TTL logic thresholds, ensuring both TTL and CMOS logic compatibility when using a single +12V supply or dual ±15V supplies.
关键特性
| MAX4508、MAX4509：功能框图 应用
|
数据手册DataSheet
| 语言 | 下载文件 | 备注 |
|---|---|---|
| 英文 | MAX4508-MAX4509.pdf | Rev 5; 01/2008 |
关键参数
| Part Number | Functions | Config. | Channels | VSUPPLY (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/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | min | max | max | max | min | max | See Notes | ||||||||
| MAX4508 | Mux | 8-to-1 | 1 | 9 | 36 | 4.5 | 20 | 400 | 2 | 275 | 200 | 10 | 28 | 10 |
| $4.55 @1k |
| MAX4509 | 4-to-1 | 2 | 1 | 22 |
| |||||||||||
技术资料
- Fault Protection Saves Multiplexers, Switches, and Downstream Circuitry
- Fault-Tolerant Analog Switches
质量和环境数据
订购型号
| 型号 | 状况 | 推荐替代产品 | 封装 | 温度 | RoHS/无铅 |
|---|---|---|---|---|---|
| MAX4509C/D | 停止供货 | DICE SALES,；NA引脚；DICE； | 0°C至+70°C | 参考数据资料 | |
| MAX4509CPE | 最后一次购买 | PDIP(N),；16引脚；158.4mm² | 0°C至+70°C | RoHS/无铅：否 | |
| MAX4509CPE+ | 生产中 | PDIP(N),；16引脚；158.4mm² | 0°C至+70°C | RoHS/无铅：无铅 | |
| MAX4509CSE | 停止供货 | MAX4509CSE+ | SOIC(N),；16引脚；62mm² | 0°C至+70°C | RoHS/无铅：否 |
| MAX4509CSE+ | 生产中 | SOIC(N),；16引脚；62mm² | 0°C至+70°C | RoHS/无铅：无铅 | |
| MAX4509CSE+T | 生产中 | SOIC(N),；16引脚；62mm² | 0°C至+70°C | RoHS/无铅：无铅 | |
| MAX4509CSE-T | 停止供货 | MAX4509CSE+T | N.SO；16引脚 | 0°C至+70°C | 参考数据资料 |
| MAX4509EPE | 停止供货 | PDIP(N),；16引脚；158.4mm² | -40°C至+85°C | RoHS/无铅：否 | |
| MAX4509ESE | 停止供货 | MAX4509ESE+ | SOIC(N),；16引脚；62mm² | -40°C至+85°C | RoHS/无铅：否 |
| MAX4509ESE+ | 生产中 | SOIC(N),；16引脚；62mm² | -40°C至+85°C | RoHS/无铅：无铅 | |
| 型号 | 状况 | 推荐替代产品 | 封装：类型 引脚 占位面积封装图 编码/变更 * | 温度 | RoHS/无铅？ |
| MAX4509ESE+T | 生产中 | SOIC(N),；16引脚；62mm² | -40°C至+85°C | RoHS/无铅：无铅 | |
| MAX4509ESE-T | 停止供货 | MAX4509ESE+T | N.SO；16引脚 | -40°C至+85°C | 参考数据资料 |
| MAX4509MJE | 停止供货 | CDIP(N),；16引脚；173.5mm² | -40°C至+85°C | RoHS/无铅：否 |
- MAX4508-MAX4509.pdf MAX4509
- Fault Protection Saves Multiplexers, Switches, and Downstream Circuitry MAX4507
- Fault-Tolerant Analog Switches MAX4507
- MAX4509.pdf MAX4509
- MAX4508-MAX4509.pdf MAX4509
