LM111 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.
|
LM111 |
| Number of Channels |
1 |
| Iq per channel (Max) (mA) |
6 |
| Output Current (Min) (mA) |
50 |
| tRESP Low - to - High (us) |
0.165 |
| Output Type |
Open Collector, Emitter |
| VIO (25 deg C) (Max) (mV) |
3 |
| Pin/Package |
20LCCC, 8CDIP |
| VICR (Min) (V) |
-14.7 |
| VICR (Max) (V) |
13.8 |
| Vs (Min) (V) |
3.5 |
| Vs (Max) (V) |
30 |
| Operating Temperature Range (C) |
-55 to 125 |
| Rating |
Military |
LM111 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
LM111 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 |
| JM38510/10304BPA |
ACTIVE |
-55 to 125 |
5.82 | 1ku |
CDIP (JG) | 8 |
1 | TUBE |
|
| LM111FKB |
ACTIVE |
-55 to 125 |
6.83 | 1ku |
LCCC (FK) | 20 |
1 | TUBE |
|
| LM111JG |
ACTIVE |
-55 to 125 |
1.58 | 1ku |
CDIP (JG) | 8 |
1 | TUBE |
|
| LM111JGB |
ACTIVE |
-55 to 125 |
2.59 | 1ku |
CDIP (JG) | 8 |
1 | TUBE |
|
LM111 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 |
| JM38510/10304BPA |
TBD |
A42 |
N/A for Pkg Type |
JM38510/10304BPA |
JM38510/10304BPA |
| LM111FKB |
TBD |
POST-PLATE |
N/A for Pkg Type |
LM111FKB |
LM111FKB |
| LM111JG |
TBD |
A42 |
N/A for Pkg Type |
LM111JG |
LM111JG |
| LM111JGB |
TBD |
A42 |
N/A for Pkg Type |
LM111JGB |
LM111JGB |
LM111 应用技术支持与电子电路设计开发资源下载
- LM111 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪Comparator 比较器产品选型与价格 . xls
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- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
- Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
