The MAX941/MAX942/MAX944 are single/dual/quad high-speed comparators optimized for systems powered from a 3V or 5V supply. These devices combine high speed, low power, and rail-to-rail inputs. Propagation delay is 80ns, while supply current is only 350µA per comparator. The input common-mode range of the MAX941/MAX942/MAX944 extends beyond both power-supply rails. The outputs pull to within 0.4V of either supply rail without external pullup circuitry, making these devices ideal for interface with both CMOS and TTL logic. All input and output pins can tolerate a continuous short-circuit fault condition to either rail. Internal hysteresis ensures clean output switching, even with slow-moving input signals. The MAX941 features latch enable and device shutdown. The single MAX941 and dual MAX942 are offered in a tiny µMAX® package. Both the single and dual MAX942 are available in 8-pin DIP and SO packages. The quad MAX944 comes in 14-pin DIP and narrow SO packages.
语言 | 下载文件 | 备注 |
---|---|---|
英文 | MAX941-MAX944.pdf | Rev 10; 10/2014 |
Part Number | Comp- arators | tPD (ns) | Input Range | VSUPPLY (Total) (V) | VSUPPLY (Total) (V) | ICC per Comp. (µA) | VOS (mV) | VOS (mV) | Logic Out | Oper. Temp. (°C) | Package/Pins | Budgetary Price |
---|---|---|---|---|---|---|---|---|---|---|---|---|
typ | min | max | max | typ | max | See Notes | ||||||
MAX941 | 1 | 80 |
| 2.7 | 5.5 | 600 | 1 | 4 | Push-Pull |
|
| $1.99 @1k |
MAX942 | 2 | 500 |
| $2.54 @1k | ||||||||
MAX944 | 4 | 500 |
| $3.49 @1k | ||||||||
型号 | 状况 | 推荐替代产品 | 封装 | 温度 | RoHS/无铅 |
---|---|---|---|---|---|
MAX941C/D | NRND | DICE SALES,;NA引脚;DICE S; | 0°C至+70°C | 参考数据资料 | |
MAX941CPA | 停止供货 | MAX941CPA+ | PDIP(N),;8引脚;81.9mm² | 0°C至+70°C | RoHS/无铅:否 |
MAX941CPA+ | 生产中 | PDIP(N),;8引脚;81.9mm² | 0°C至+70°C | RoHS/无铅:无铅 | |
MAX941CSA | 停止供货 | MAX941CSA+ | SOIC(N),;8引脚;30.9mm² | 0°C至+70°C | RoHS/无铅:否 |
MAX941CSA+ | 生产中 | SOIC(N),;8引脚;30.9mm² | 0°C至+70°C | RoHS/无铅:无铅 | |
MAX941CSA+T | 生产中 | SOIC(N),;8引脚;30.9mm² | 0°C至+70°C | RoHS/无铅:无铅 | |
MAX941CSA-T | 停止供货 | MAX941CSA+T | SOIC(N),;8引脚;30.9mm² | 0°C至+70°C | RoHS/无铅:否 |
MAX941EPA | 停止供货 | MAX941EPA+ | PDIP(N),;8引脚;81.9mm² | -40°C至+85°C | RoHS/无铅:否 |
MAX941EPA+ | 生产中 | PDIP(N),;8引脚;81.9mm² | -40°C至+85°C | RoHS/无铅:无铅 | |
MAX941ESA | 停止供货 | MAX941ESA+ | SOIC(N),;8引脚;30.9mm² | -40°C至+85°C | RoHS/无铅:否 |
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? |
MAX941ESA+ | 生产中 | SOIC(N),;8引脚;30.9mm² | -40°C至+85°C | RoHS/无铅:无铅 | |
MAX941ESA+T | 生产中 | SOIC(N),;8引脚;30.9mm² | -40°C至+85°C | RoHS/无铅:无铅 | |
MAX941ESA-T | 停止供货 | MAX941ESA+T | N.SO;8引脚 | -40°C至+85°C | 参考数据资料 |
MAX941EUA | 停止供货 | MAX941EUA+ | µMAX,;8引脚;15.6mm² | -40°C至+85°C | RoHS/无铅:否 |
MAX941EUA+ | 生产中 | µMAX,;8引脚;15.6mm² | -40°C至+85°C | RoHS/无铅:无铅 | |
MAX941EUA+T | 生产中 | µMAX,;8引脚;15.6mm² | -40°C至+85°C | RoHS/无铅:无铅 | |
MAX941EUA-T | 停止供货 | MAX941EUA+T | µMAX,;8引脚;15.6mm² | -40°C至+85°C | RoHS/无铅:否 |
MAX941MJA | 停止供货 | CDIP(N),;8引脚;82.6mm² | -55°C至+125°C | RoHS/无铅:否 |