10MHz运算放大器,采用超小SC70封装,可驱动2kΩ负载
The MAX4490/MAX4491/MAX4492 single/dual/quad, low-cost CMOS op amps feature rail-to-rail input and output capability from either a single +2.7V to +5.5V supply or dual ±1.35V to ±2.75V supplies. These amplifiers exhibit a high slew rate of 10V/µs and a gain-bandwidth product of 10MHz. They can drive 2kΩ resistive loads to within 55mV of either supply rail and remain unity-gain stable with capacitive loads up to 300pF. The MAX4490 is offered in the ultra-small, 5-pin SC70 package, which is 50% smaller than the standard 5-pin SOT23 package. Specifications for all parts are guaranteed over the automotive (-40°C to +125°C) temperature range.
语言 | 下载文件 | 备注 |
---|---|---|
英文 | MAX4490-MAX4492.pdf | Rev 2; 03/2002 |
Part Number | Amps. | Rail to Rail | VSUPPLY (Total) (V) | VSUPPLY (Total) (V) | ICC per Amp. (µA) | VOS (µV) | CMRR @DC (dB) | PSRR @DC (dB) | Input IBIAS (nA) | Unity Gain BW (MHz) | Slew Rate (V/µs) | en (nV/√Hz) | Package/Pins | Budgetary Price |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
min | max | typ | max | typ | typ | max | typ | typ | < | See Notes | ||||
MAX4490 | 1 | Input/Output | 2.7 | 5.5 | 800 | 10000 | 75 | 100 | 2.5 | 10 | 10 | 12 |
| $0.76 @1k |
MAX4491 | 2 |
| $1.33 @1k | |||||||||||
MAX4492 | 4 |
| $2.38 @1k | |||||||||||
型号 | 状况 | 推荐替代产品 | 封装 | 温度 | RoHS/无铅 |
---|---|---|---|---|---|
MAX4491AKA+ | 生产中 | SOT,;8引脚;9mm² | -40°C至+125°C | RoHS/无铅:无铅 | |
MAX4491AKA+T | 生产中 | SOT,;8引脚;9mm² | -40°C至+125°C | RoHS/无铅:无铅 | |
MAX4491AKA-T | 停止供货 | MAX4491AKA+T | SOT,;8引脚;9mm² | -40°C至+125°C | RoHS/无铅:否 |
MAX4491AUA | 停止供货 | MAX4491AUA+ | µMAX,;8引脚;15.6mm² | -40°C至+125°C | RoHS/无铅:否 |
MAX4491AUA+ | 生产中 | µMAX,;8引脚;15.6mm² | -40°C至+125°C | RoHS/无铅:无铅 | |
MAX4491AUA+T | 生产中 | µMAX,;8引脚;15.6mm² | -40°C至+125°C | RoHS/无铅:无铅 | |
MAX4491AUA-T | 停止供货 | MAX4491AUA+T | µMAX,;8引脚;15.6mm² | -40°C至+125°C | RoHS/无铅:否 |