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LM293/A

更新时间： 2024-01-04 17:58:36
品牌 Logo 应用领域
其他 - ETC 比较器
页数 文件大小 规格书
6页 125K
描述
LM193/293/393/A/2903 Dual Voltage Comparator

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LM293/A 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：LEAD FREE, MICRO, PLASTIC, SOP-8针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.1
Is Samacsys：N放大器类型：COMPARATOR
最大平均偏置电流 (IIB)：0.4 µA25C 时的最大偏置电流 (IIB)：0.25 µA
最大输入失调电压：9000 µVJESD-30 代码：R-PDSO-G8
JESD-609代码：e4长度：4.9 mm
湿度敏感等级：1负供电电压上限：
标称负供电电压 (Vsup)：功能数量：2
端子数量：8最高工作温度：105 °C
最低工作温度：-40 °C输出类型：OPEN-COLLECTOR
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
电源：5 V认证状态：Not Qualified
标称响应时间：1300 ns筛选级别：AEC-Q100
座面最大高度：1.75 mm子类别：Comparator
最大压摆率：2.5 mA供电电压上限：36 V
标称供电电压 (Vsup)：5 V表面贴装：YES
技术：BIPOLAR温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40宽度：3.9 mm
Base Number Matches：1

LM293/A 数据手册

 浏览型号LM293/A的Datasheet PDF文件第2页浏览型号LM293/A的Datasheet PDF文件第3页浏览型号LM293/A的Datasheet PDF文件第4页浏览型号LM293/A的Datasheet PDF文件第5页浏览型号LM293/A的Datasheet PDF文件第6页 
Philips Semiconductors  
Product specification  
Low power dual voltage comparator  
LM193/A/293/A/393/A/2903  
DESCRIPTION  
PIN CONFIGURATION  
The LM193 series consists of two independent precision voltage  
comparators with an offset voltage specification as low as 2.0mV  
max. for two comparators which were designed specifically to  
operate from a single power supply over a wide range of voltages.  
Operation from split power supplies is also possible and the low  
power supply current drain is independent of the magnitude of the  
power supply voltage. 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.  
D, N, FE Packages  
1
8
7
6
5
OUTPUT A  
V+  
2
3
4
INVERTING INPUT A  
A
B
OUTPUT B  
NON–INVERTING INPUT A  
GND  
INVERTING INPUT B  
NON–INVERTING INPUT B  
The LM193 series was designed to directly interface with TTL and  
CMOS. When operated from both plus and minus power supplies,  
the LM193 series will directly interface with MOS logic where their  
low power drain is a distinct advantage over standard comparators.  
TOP VIEW  
SL00079  
Figure 1. Pin Configuration  
FEATURES  
• Wide single supply voltage range 2.0VDC to 36VDC or dual  
supplies ±1.0VDC, to ±18VDC  
• Very low supply current drain (0.8mA) independent of supply  
EQUIVALENT CIRCUIT  
voltage (2.0mW/comparator at 5.0VDC)  
+
V
• Low input biasing current 25nA  
• Low input offset current ±5nA and offset voltage ±2mV  
• Input common-mode voltage range includes ground  
• Differential input voltage range equal to the power supply voltage  
• Low output 250mV at 4mA saturation voltage  
3.5µA  
100µA  
3.5µA  
100µA  
Q2  
Q3  
• Output voltage compatible with TTL, DTL, ECL, MOS and CMOS  
+
Q1  
Q4  
INPUT  
logic systems  
OUTPUT  
– INPUT  
Q8  
APPLICATIONS  
Q7  
• A/D converters  
Q5  
Q6  
• Wide range VCO  
• MOS clock generator  
• High voltage logic gate  
• Multivibrators  
(One Comparator Only)  
SL00080  
Figure 2. Equivalent Circuit  
ORDERING INFORMATION  
DESCRIPTION  
TEMPERATURE RANGE  
-55°C to +125°C  
-25°C to +85°C  
-25°C to +85°C  
-25°C to +85°C  
-25°C to +85°C  
0 to +70°C  
ORDER CODE  
LM193FE  
LM293FE  
LM293N  
DWG #  
0580A  
8-Pin Ceramic Dual In-Line Package (Cerdip)  
8-Pin Ceramic Dual In-Line Package (Cerdip)  
8-Pin Plastic Dual In-Line Package (DIP)  
8-Pin Plastic Small Outline (SO) Package  
8-Pin Plastic Dual In-Line Package (DIP)  
8-Pin Ceramic Dual In-Line Package (Cerdip)  
8-Pin Ceramic Dual In-Line Package (Cerdip)  
8-Pin Plastic Small Outline (SO) Package  
8-Pin Plastic Dual In-Line Package (DIP)  
8-Pin Plastic Dual In-Line Package (DIP)  
8-Pin Plastic Dual In-Line Package (DIP)  
8-Pin Plastic Dual In-Line Package (DIP)  
0580A  
SOT97-1  
SOT96-1  
SOT97-1  
0580A  
LM293D  
LM293AN  
LM393AFE  
LM393FE  
LM393D  
0 to +70°C  
0580A  
0 to +70°C  
SOT96-1  
SOT97-1  
SOT97-1  
SOT97-1  
SOT97-1  
0 to +70°C  
LM393N  
0 to +70°C  
LM393AN  
LM2903N  
LM2903D  
-40°C to +125°C  
-40°C to +125°C  
1
1995 Nov 27  
853-0932 16050  
123456

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