LM311 具有选通信号的差动比较器
The LM111, LM211, and LM311 are single high-speed voltage comparators. These devices are designed to operate from a wide range of power-supply voltages, including ±15-V supplies for operational amplifiers and 5-V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits. These comparators are capable of driving lamps or relays and switching voltages up to 50 V at 50 mA. All inputs and outputs can be isolated from system ground. The outputs can drive loads referenced to ground, VCC+ or VCC–. Offset balancing and strobe capabilities are available, and the outputs can be wire-OR connected. If the strobe is low, the output is in the off state, regardless of the differential input.
|
LM311 |
| Number of Channels |
1 |
| Iq per channel (Max) (mA) |
7.5 |
| Output Current (Min) (mA) |
50 |
| tRESP Low - to - High (us) |
0.115 |
| Output Type |
Open Collector, Open Drain |
| VIO (25 deg C) (Max) (mV) |
7.5 |
| Pin/Package |
8SO, 8SOIC, 8PDIP, 8TSSOP |
| VICR (Min) (V) |
-14.7 |
| VICR (Max) (V) |
13.8 |
| Vs (Min) (V) |
3.5 |
| Vs (Max) (V) |
30 |
| Operating Temperature Range (C) |
0 to 70 |
| Rating |
Catalog |
LM311 特性
- Fast Response Times
- Strobe Capability
- Maximum Input Bias Current . . . 300 nA
- Maximum Input Offset Current . . . 70 nA
- Can Operate From Single 5-V Supply
- Available in Q-Temp Automotive
- High-Reliability Automotive Applications
- Configuration Control/Print Support
- Qualification to Automotive Standards
LM311 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| LM311D |
ACTIVE |
0 to 70 |
0.22 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| LM311DE4 |
ACTIVE |
0 to 70 |
0.22 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| LM311DG4 |
ACTIVE |
0 to 70 |
0.22 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| LM311DR |
ACTIVE |
0 to 70 |
0.18 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| LM311DRE4 |
ACTIVE |
0 to 70 |
0.18 | 1ku |
SOIC (D) | 8 |
2500 |
|
| LM311DRG4 |
ACTIVE |
0 to 70 |
0.18 | 1ku |
SOIC (D) | 8 |
2500 |
|
| LM311P |
ACTIVE |
0 to 70 |
0.23 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
|
| LM311PE4 |
ACTIVE |
0 to 70 |
0.23 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
|
| LM311PSR |
ACTIVE |
0 to 70 |
0.20 | 1ku |
SO (PS) | 8 |
2000 | LARGE T&R |
|
| LM311PSRE4 |
ACTIVE |
0 to 70 |
0.20 | 1ku |
SO (PS) | 8 |
2000 | LARGE T&R |
|
| LM311PSRG4 |
ACTIVE |
0 to 70 |
0.20 | 1ku |
SO (PS) | 8 |
2000 | LARGE T&R |
|
| LM311PW |
ACTIVE |
0 to 70 |
0.22 | 1ku |
TSSOP (PW) | 8 |
150 | TUBE |
|
| LM311PWE4 |
ACTIVE |
0 to 70 |
0.22 | 1ku |
TSSOP (PW) | 8 |
150 | TUBE |
|
| LM311PWG4 |
ACTIVE |
0 to 70 |
0.22 | 1ku |
TSSOP (PW) | 8 |
150 | TUBE |
|
| LM311PWR |
ACTIVE |
0 to 70 |
0.18 | 1ku |
TSSOP (PW) | 8 |
2000 | LARGE T&R |
|
| LM311PWRE4 |
ACTIVE |
0 to 70 |
0.18 | 1ku |
TSSOP (PW) | 8 |
2000 | LARGE T&R |
|
| LM311PWRG4 |
ACTIVE |
0 to 70 |
0.18 | 1ku |
TSSOP (PW) | 8 |
2000 | LARGE T&R |
|
LM311 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| LM311D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311D |
LM311D |
| LM311DE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311DE4 |
LM311DE4 |
| LM311DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311DG4 |
LM311DG4 |
| LM311DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311DR |
LM311DR |
| LM311DRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311DRE4 |
LM311DRE4 |
| LM311DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311DRG4 |
LM311DRG4 |
| LM311P |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
LM311P |
LM311P |
| LM311PE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
LM311PE4 |
LM311PE4 |
| LM311PSR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311PSR |
LM311PSR |
| LM311PSRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311PSRE4 |
LM311PSRE4 |
| LM311PSRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311PSRG4 |
LM311PSRG4 |
| LM311PW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311PW |
LM311PW |
| LM311PWE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311PWE4 |
LM311PWE4 |
| LM311PWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311PWG4 |
LM311PWG4 |
| LM311PWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311PWR |
LM311PWR |
| LM311PWRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311PWRE4 |
LM311PWRE4 |
| LM311PWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM311PWRG4 |
LM311PWRG4 |
LM311 应用技术支持与电子电路设计开发资源下载
- LM311 数据资料 dataSheet 下载.PDF
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