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LM2903ST PDF预览

LM2903ST

更新时间: 2024-11-24 17:33:15
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 比较器
页数 文件大小 规格书
9页 631K
描述
低功耗双电压比较器

LM2903ST 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HTSSOP, TSOP8,.19Reach Compliance Code:compliant
风险等级:5.58Is Samacsys:N
放大器类型:COMPARATOR最大平均偏置电流 (IIB):0.4 µA
25C 时的最大偏置电流 (IIB):0.25 µA最大输入失调电压:15000 µV
JESD-30 代码:S-PDSO-G8长度:3 mm
功能数量:2端子数量:8
最高工作温度:125 °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:HTSSOP封装等效代码:TSOP8,.19
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
包装方法:TR峰值回流温度(摄氏度):NOT SPECIFIED
标称响应时间:1300 ns座面最大高度:1.1 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:AUTOMOTIVE端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED总剂量:AEC-Q100 V
宽度:3 mmBase Number Matches:1

LM2903ST 数据手册

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LM2903  
LOW POWER DUAL VOLTAGE COMPARATORS  
WIDE SINGLE SUPPLY VOLTAGE RANGE  
OR DUAL SUPPLIES +2V TO +36V OR ±1V  
TO ±18V  
VERY LOW SUPPLY CURRENT (0.4mA)  
INDEPENDENT OF SUPPLY VOLTAGE  
(1mW/comparator at +5V)  
LOW INPUT BIAS CURRENT: 25nA TYP  
LOW INPUT OFFSET CURRENT: ±5nA TYP  
N
DIP8  
(Plastic Package)  
INPUT COMMON-MODE VOLTAGE RANGE  
INCLUDES GROUND  
LOW OUTPUT SATURATION VOLTAGE:  
250mV TYP. (I = 4mA)  
O
DIFFERENTIAL INPUT VOLTAGE RANGE  
D
SO8  
EQUAL TO THE SUPPLY VOLTAGE  
(Plastic Micropackage)  
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.  
P
TSSOP8  
(Thin Shrink Small Outline Package)  
These comparators also have  
a
unique  
PIN CONNECTIONS (top view)  
characteristic in that the input common-mode  
voltage range includes ground even though  
operated from a single power supply voltage.  
ORDER CODE  
Package  
Part  
Number  
Temperature  
Range  
N
D
P
LM2903  
-40°C, +125°C  
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  
1/9  

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