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LM2903DR

Comparator Dual R-R O/P ±15V/30V Automotive 8-Pin SOIC T/R

器件类别:模拟混合信号IC    放大器电路   

厂商名称:Texas Instruments(德州仪器)

厂商官网:http://www.ti.com.cn/

器件标准:

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器件:LM2903DR

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器件参数
参数名称
属性值
欧盟限制某些有害物质的使用
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.39.00.01
Manufacturer Type
Differential Comparator
Number of Channels per Chip
2
Rail to Rail
Rail to Rail Output
Typical Response Time (us)
1.3
Typical Response Time Range (us)
0.5 to 5
Maximum Propagation Delay Time (ns)
1300(Typ)
输出类型
Output Type
Open Collector
Maximum Operating Supply Voltage (V)
±15|30
Maximum Input Offset Voltage (mV)
7@30V
Minimum Single Supply Voltage (V)
2
Typical Single Supply Voltage (V)
3|5|9|12|15|18|24|28
Maximum Single Supply Voltage (V)
30
Minimum Dual Supply Voltage (V)
±1
Typical Dual Supply Voltage (V)
±3|±5|±9|±12
Maximum Dual Supply Voltage (V)
±15
Typical Voltage Gain (dB)
100
Typical Voltage Gain Range (dB)
90 to 110
Maximum Input Bias Current (uA)
0.25@5V
Typical Output Current (mA)
20(Max)
Maximum Quiescent Current (mA)
1@5V
Maximum Test Temperature (°C)
125
Minimum Test Temperature (°C)
-40
Power Supply Type
Single|Dual
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
125
系列
Packaging
Tape and Reel
Standard Package Name
SOP
Pin Count
8
Supplier Package
SOIC
Mounting
Surface Mount
Package Height
1.5(Max)
Package Length
5(Max)
Package Width
3.98(Max)
PCB changed
8
Lead Shape
Gull-wing
参数对比
与LM2903DR相近的元器件有:LM293DR、LM393ADR、LM393PWR。描述及对比如下:
型号 LM2903DR LM293DR LM393ADR LM393PWR
描述 Comparator Dual R-R O/P ±15V/30V Automotive 8-Pin SOIC T/R Comparator Dual R-R O/P ±15V/30V Automotive 8-Pin SOIC T/R 输出类型:CMOS, MOS, Open-Collector, TTL 各通道功耗:2.5mA 传播延迟:- 比较器组数:2 电源电压:2V ~ 36V, ±1V ~ 18V Dual Differential Comparators 输出类型:Open-Collector 各通道功耗:1mA 传播延迟:- 比较器组数:2 电源电压:2V ~ 36V, ±1V ~ 18V 双电压比较器
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