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LM393/D 参数 Datasheet PDF下载

LM393/D图片预览
型号: LM393/D
PDF下载: 下载PDF文件 查看货源
内容描述: 低失调电压双比较器\n [Low Offset Voltage Dual Comparator ]
分类和应用: 比较器
文件页数/大小: 8 页 / 85 K
品牌: ETC [ ETC ]
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LM393, LM293, LM2903,
LM2903V
Low Offset Voltage
Dual Comparators
The LM393 series are dual independent precision voltage
comparators capable of single or split supply operation. These devices
are designed to permit a common mode range–to–ground level with
single supply operation. Input offset voltage specifications as low as
2.0 mV make this device an excellent selection for many applications
in consumer, automotive, and industrial electronics.
Wide Single–Supply Range: 2.0 Vdc to 36 Vdc
Split–Supply Range:
±1.0
Vdc to
±18
Vdc
Very Low Current Drain Independent of Supply Voltage: 0.4 mA
Low Input Bias Current: 25 nA
Low Input Offset Current: 5.0 nA
Low Input Offset Voltage: 5.0 mV (max) LM293/393
Input Common Mode Range to Ground Level
Differential Input Voltage Range Equal to Power Supply Voltage
Output Voltage Compatible with DTL, ECL, TTL, MOS, and CMOS
Logic Levels
ESD Clamps on the Inputs Increase the Ruggedness of the Device
without Affecting Performance
http://onsemi.com
PDIP–8
N SUFFIX
CASE 626
1
SO–8
D SUFFIX
CASE 751
8
8
1
PIN CONNECTIONS
Output A
Inputs A
Gnd
1
2
8
7
+
3
4
V
CC
Output B
Inputs B
+
5
6
(Top View)
ORDERING INFORMATION
Device
V
CC
+ Input
- Input
Output
LM293D
LM293DR2
R2
2.1 k
Q3
F1
R4
2.0 k
Q4
Q5
Q6
Q14
LM393D
LM393DR2
LM393N
LM2903D
LM2903DR2
Q10
Q12
Q11
Q15
LM2903N
Q16
LM2903VD
LM2903VDR2
LM2903VN
Package
SO–8
SO–8
SO–8
SO–8
PDIP–8
SO–8
SO–8
PDIP–8
SO–8
SO–8
PDIP–8
Shipping
98 Units/Rail
2500 Tape & Reel
98 Units/Rail
2500 Tape & Reel
50 Units/Rail
98 Units/Rail
2500 Tape & Reel
50 Units/Rail
98 Units/Rail
2500 Tape & Reel
50 Units/Rail
Q1
Q2
R1
4.6 k
Q8
Q9
DEVICE MARKING INFORMATION
Figure 1. Representative Schematic Diagram
(Diagram shown is for 1 comparator)
See general marking information in the device marking
section on page 6 of this data sheet.
©
Semiconductor Components Industries, LLC, 2001
1
June, 2001 – Rev. 4
Publication Order Number:
LM393/D