产品概述
描述
The LM193, LM293, LM393 and LM393W devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.
The LM393W offers additional ESD robustness of 2 kV HBM on all pins.
-
所有功能
- Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V
- Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V)
- Low input bias current: 20 nA typ.
- Low input offset current: ±3 nA typ.
- Low input offset voltage: ±1 mV typ.
- Input common-mode voltage range includes ground
- Low output saturation voltage: 80 mV typ. (Isink = 4 mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, MOS, CMOS compatible outputs
- Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages
- LM393W with internal ESD protection: 2 kV HBM
您可能还会喜欢...
EDA符号、封装和3D模型
意法半导体 - LM293
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
符号
封装
3D模型
所有资源
| 资源标题 | 版本 | 更新时间 |
|---|
SPICE models (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 2.0 | 01 Aug 2015 | 01 Aug 2015 |
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| LM293ADT | 批量生产 | SO-8 | 工业 | Ecopack3 | |
| LM293D | 批量生产 | SO-8 | 工业 | Ecopack3 | |
| LM293DT | 批量生产 | SO-8 | 工业 | Ecopack3 | |
| LM293PT | 批量生产 | TSSOP-8L | 工业 | Ecopack3 | |
| LM293QT | 批量生产 | QFN-8L P 0.5 mm | 工业 | Ecopack3 | |
| LM293ST | 批量生产 | MiniSO-8 | 工业 | Ecopack3 |
LM293ADT
Package:
SO-8Material Declaration**:
LM293D
Package:
SO-8Material Declaration**:
LM293DT
Package:
SO-8Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | 等级规格 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||
| LM293QT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
| |||||||||||
| LM293ST | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
| |||||||||||
| LM293DT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
| |||||||||||
| LM293ADT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
| |||||||||||
| LM293PT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
| |||||||||||
| LM293D | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
| |||||||||||
LM293QT 批量生产
LM293ST 批量生产
LM293DT 批量生产
LM293ADT 批量生产
LM293PT 批量生产
LM293D 批量生产