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LM2903DT 参数 Datasheet PDF下载

LM2903DT图片预览
型号: LM2903DT
PDF下载: 下载PDF文件 查看货源
内容描述: 低功耗双电压比较器 [LOW POWER DUAL VOLTAGE COMPARATORS]
分类和应用: 比较器放大器放大器电路光电二极管
文件页数/大小: 9 页 / 631 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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LM2903
LOW POWER DUAL VOLTAGE COMPARATORS
s
WIDE SINGLE SUPPLY VOLTAGE RANGE
OR DUAL SUPPLIES +2V TO +36V OR ±1V
TO ±18V
s
VERY LOW SUPPLY CURRENT (0.4mA)
INDEPENDENT OF SUPPLY VOLTAGE
(1mW/comparator at +5V)
s
LOW INPUT BIAS CURRENT: 25nA TYP
s
LOW INPUT OFFSET CURRENT: ±5nA TYP
s
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND
N
DIP8
(Plastic Package)
s
LOW OUTPUT SATURATION VOLTAGE:
250mV TYP. (I
O
= 4mA)
s
DIFFERENTIAL INPUT VOLTAGE RANGE
EQUAL TO THE SUPPLY VOLTAGE
s
TTL, DTL, ECL, MOS, CMOS COMPATIBLE
OUTPUTS
DESCRIPTION
This device consists of two independent low
power 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.
ORDER CODE
Part
Number
LM2903
Temperature
Range
-40°C, +125°C
Package
N
D
P
D
SO8
(Plastic Micropackage)
P
TSSOP8
(Thin Shrink Small Outline Package)
PIN CONNECTIONS
(top view)
N =
Dual in Line Package (DIP)
D =
Small Outline Package (SO) - also available in Tape & Reel (DT)
P =
Thin Shrink Small Outline Package (TSSOP) - only available
in Tape & Reel (PT)
June 2003
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