LM393M 393M 的参数 |
类型
Type |
通用 General Purpose |
元件数
Number of Elements |
2 |
输出类型
Output Type |
TTL, DTL, ECL, MOS and CMOS |
电源电压,单/双 (±)
Voltage - Supply, Single/Dual (±) |
2 V~36 V,±1 V~±18 V |
输入失调电压(最大值)
Voltage - Input Offset (Max) |
5mV |
输入偏置电流(最大值)
Current - Input Bias (Max) |
0.25μA |
输出电流(典型值)
Current - Output (Typ) |
16mA |
静态电流(最大值)
Current - Quiescent (Max) |
1mA |
CMRR,PSRR(典型值)
CMRR, PSRR (Typ) |
|
传播延迟(最大值)
Propagation Delay (Max) |
700ns |
滞后
Hysteresis |
|
Description & Applications |
FEATURES ? Low Power Low Offset Voltage Dual Comparators ? Wide supply— Voltage range: 2.0V to 36V — Single or dual supplies: ±1.0V to ±18V ? Very low supply current drain (0.4 mA) — independent of supply voltage ? Low input biasing current: 25 nA ? Low input offset current: ±5 nA ? Maximum offset voltage: ±3 mV ? Input common-mode voltage range includes ground ? Differential input voltage range equal to the power supply voltage ? Low output saturation voltage,: 250 mV at 4 mA ? Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems ? Available in the 8-Bump (12 mil) micro SMD package ? See AN-1112 for micro SMD considerations Advantages ? High precision comparators ? Reduced VOS drift over temperature ? Eliminates need for dual supplies ? Allows sensing near ground ? Compatible with all forms of logic ? Power drain suitable for battery operation |
描述与应用 |
特点 ?低功耗低失调电压双比较器 ?宽电源电压范围:2.0V至36V ?????? - 单或双电源:±1.0V至±18V ?极低的电源电流消耗(0.4毫安) - 电源电压无关 ?低输入偏置电流:25 nA的 ?低输入偏置电流:±5 NA ?最大失调电压:±3毫伏 ?输入共模电压范围包括地面 ?差分输入电压范围等于电源电压 ?低输出饱和电压:250毫伏在4 mA ?输出电压与TTL,DTL,ECL,MOS和CMOS逻辑系统兼容 ?可在8焊球micro SMD封装(12 mil)的 ?请参阅AN-1112微型SMD考虑 优点 ?高精度比较器 ?减少VOS温度漂移 ?无需为双电源供电 ?允许传感近地面 ?兼容各种形式的逻辑 ?电源漏适合电池操作 |
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