LM393A 双路差动比较器
These devices consist of two 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.
The LM193 is characterized for operation from –55°C to 125°C. The LM293 and LM293A are characterized for operation from –25°C to 85°C. The LM393 and LM393A are characterized for operation from 0°C to 70°C
|
LM393A |
| Number of Channels |
2 |
| 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 |
| Pin/Package |
8MSOP, 8PDIP, 8SO, 8SOIC, 8TSSOP |
| VICR (Max) (V) |
3.5 |
| Vs (Min) (V) |
4 |
| Vs (Max) (V) |
30 |
| Operating Temperature Range (C) |
0 to 70 |
| Rating |
Catalog |
LM393A 特性
- Single Supply or Dual Supplies
- Wide Range of Supply Voltage...2 V to 36 V
- Max Rating . . . 2 V to 36 V
- Tested to 30 V… Non-V Devices
- Tested to 32 V… V-Suffix Devices
- Low Supply-Current Drain Independent of Supply Voltage . . . 0.4 mA Typ Per Comparator
- Low Input Bias Current . . . 25 nA Typ
- Low Input Offset Current ...3 nA Typ (LM393A)
- 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
LM393A 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 |
| LM393AD |
ACTIVE |
0 to 70 |
0.13 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| LM393ADE4 |
ACTIVE |
0 to 70 |
0.13 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| LM393ADG4 |
ACTIVE |
0 to 70 |
0.13 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| LM393ADGKR |
ACTIVE |
0 to 70 |
0.11 | 1ku |
MSOP (DGK) | 8 |
2500 | LARGE T&R |
|
| LM393ADGKRG4 |
ACTIVE |
0 to 70 |
0.11 | 1ku |
MSOP (DGK) | 8 |
2500 | LARGE T&R |
|
| LM393ADR |
ACTIVE |
0 to 70 |
0.11 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| LM393ADRE4 |
ACTIVE |
0 to 70 |
0.11 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| LM393ADRG4 |
ACTIVE |
0 to 70 |
0.11 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| LM393AP |
ACTIVE |
0 to 70 |
0.14 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
|
| LM393APE4 |
ACTIVE |
0 to 70 |
0.14 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
|
| LM393APSR |
ACTIVE |
0 to 70 |
0.12 | 1ku |
SO (PS) | 8 |
2000 | LARGE T&R |
|
| LM393APSRG4 |
ACTIVE |
0 to 70 |
0.12 | 1ku |
SO (PS) | 8 |
2000 | LARGE T&R |
|
| LM393APWR |
ACTIVE |
0 to 70 |
0.12 | 1ku |
TSSOP (PW) | 8 |
2000 | LARGE T&R |
|
| LM393APWRE4 |
ACTIVE |
0 to 70 |
0.12 | 1ku |
TSSOP (PW) | 8 |
2000 |
|
| LM393APWRG4 |
ACTIVE |
0 to 70 |
0.12 | 1ku |
TSSOP (PW) | 8 |
2000 |
|
LM393A 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 |
| LM393AD |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393AD |
LM393AD |
| LM393ADE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393ADE4 |
LM393ADE4 |
| LM393ADG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393ADG4 |
LM393ADG4 |
| LM393ADGKR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393ADGKR |
LM393ADGKR |
| LM393ADGKRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393ADGKRG4 |
LM393ADGKRG4 |
| LM393ADR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393ADR |
LM393ADR |
| LM393ADRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393ADRE4 |
LM393ADRE4 |
| LM393ADRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393ADRG4 |
LM393ADRG4 |
| LM393AP |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
LM393AP |
LM393AP |
| LM393APE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
LM393APE4 |
LM393APE4 |
| LM393APSR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393APSR |
LM393APSR |
| LM393APSRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393APSRG4 |
LM393APSRG4 |
| LM393APWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393APWR |
LM393APWR |
| LM393APWRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393APWRE4 |
LM393APWRE4 |
| LM393APWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM393APWRG4 |
LM393APWRG4 |
LM393A 应用技术支持与电子电路设计开发资源下载
- LM393A 数据资料 dataSheet 下载.PDF
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