LM239A-Q1 汽车类四路差动比较器
This device consists of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
|
LM239A-Q1 |
| Number of Channels |
4 |
| Iq per channel (Max) (mA) |
0.5 |
| Output Current (Min) (mA) |
6 |
| tRESP Low - to - High (us) |
0.3 |
| Output Type |
Open Collector, Open Drain |
| VIO (25 deg C) (Max) (mV) |
2.5 |
| Pin/Package |
14SOIC |
| Vs (Min) (V) |
2 |
| Vs (Max) (V) |
30 |
| Operating Temperature Range (C) |
-40 to 125 |
| Rating |
Automotive |
LM239A-Q1 特性
- Qualified for Automotive Applications
- ESD Protection Exceeds 1000 V Per MIL-STD-883, Method 3015; Exceeds 100 V Using Machine Model (C = 200 pF, R = 0); Exceeds 2000 V Charged Device Model
- Single Supply or Dual Supplies
- Wide Range of Supply Voltage . . . 2 V to 36 V
- Low Supply-Current Drain Independent of Supply Voltage . . . 0.8 mA Typ
- Low Input Bias Current . . . 25 nA Typ
- Low Input Offset Current . . . 5 nA Typ
- Low Input Offset Voltage . . . 2 mV Typ
- Common-Mode Input Voltage Range Includes Ground
- Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage . . . ±36 V
- Low Output Saturation Voltage
- Output Compatible With TTL, MOS, and CMOS
LM239A-Q1 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 |
| LM239AQDRG4Q1 |
ACTIVE |
-40 to 125 |
0.23 | 1ku |
SOIC (D) | 14 |
2500 |
|
| LM239AQDRQ1 |
ACTIVE |
-40 to 125 |
0.23 | 1ku |
SOIC (D) | 14 |
2500 |
|
LM239A-Q1 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 |
| LM239AQDRG4Q1 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM239AQDRG4Q1 |
LM239AQDRG4Q1 |
| LM239AQDRQ1 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM239AQDRQ1 |
LM239AQDRQ1 |
LM239A-Q1 应用技术支持与电子电路设计开发资源下载
- LM239A-Q1 数据资料 dataSheet 下载.PDF
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