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LM2903H PDF预览

LM2903H

更新时间: 2024-01-01 06:55:09
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 比较器放大器放大器电路
页数 文件大小 规格书
5页 83K
描述
LOW POWER DUAL VOLTAGE COMPARATORS

LM2903H 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
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:20 weeks风险等级:1.58
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筛选级别:AEC-Q100
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 mm
Base Number Matches:1

LM2903H 数据手册

 浏览型号LM2903H的Datasheet PDF文件第1页浏览型号LM2903H的Datasheet PDF文件第2页浏览型号LM2903H的Datasheet PDF文件第4页浏览型号LM2903H的Datasheet PDF文件第5页 
LM2903H  
OPERATING CONDITIONS  
Symbol  
Parameter  
Value  
Unit  
+
Supply Voltage  
Operating Free-Air Temperature Range  
2 to 36  
V
V
T
CC  
-40 to +150  
°C  
oper  
ELECTRICAL CHARACTERISTICS  
+
-
V
= 5V, V = GND, Tamb = 25°C (unless otherwise specified)  
cc  
CC  
Symbol  
Parameter  
Min.  
Typ.  
Max.  
Unit  
1)  
Input Offset Voltage  
VIO  
T
T
= +25°C  
1
7
15  
mV  
amb  
min  
T  
T  
max  
.
amb  
Input Offset Current  
T
T
= +25°C  
IIO  
5
50  
150  
nA  
nA  
amb  
min  
T  
T  
amb  
max.  
2)  
Input Bias Current  
I
T
T
= +25°C  
25  
250  
400  
IB  
amb  
min  
T  
T  
amb  
max.  
A
Large Signal Voltage Gain (V = 15V,R =15k, V =1 to 11V)  
25  
200  
V/mV  
mA  
VD  
cc  
L
o
Supply Current (all comparators)  
VCC = 5V, no load  
I
0.4  
1
1
2.5  
CC  
VCC = 30V, no load  
3)  
Input Common Mode Voltage Range (V = 30V)  
cc  
+
VCC -1.5  
V
0
0
V
T
T
= +25°C  
ICM  
amb  
min  
+
VCC -2  
T  
T  
max.  
amb  
+
4)  
V
VCC  
V
Differential Input Voltage  
Low Level Output Voltage (V = -1V, Isink = 4mA)  
ID  
id  
V
T
T
= +25°C  
250  
0.1  
400  
800  
mV  
OL  
amb  
min  
T  
T  
amb max  
High Level Output Current (VCC =Vo =30V, Vid = 1V)  
T
T
= +25°C  
I
nA  
µA  
amb  
min  
OH  
1
T  
T  
max  
amb  
Output Sink Current (V = -1V,V = 1.5V)  
id  
o
I
T
T
= +25°C  
6
2
16  
mΑ  
µs  
SINK  
amb  
min  
T  
T  
max  
amb  
5)  
+
t
1.3  
Small Signal Response Time (R = 5.1kto V  
)
CC  
RE  
L
6)  
Large Signal Response Time  
+
TTL Input (V = +1.4 V, R =5.1kto VCC  
)
ref  
L
t
REL  
Output Signal at 50% of final value  
500  
1
ns  
µs  
Output Signal at 95% of final value  
1.  
2.  
At output switch point, V 1.4V, R = 0with V + from 5V to 30V, and over the full input common-mode range (0V to V + –1.5V).  
O
S
CC  
CC  
The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the  
output, so no loading charge exists on the reference of input lines  
3.  
The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the  
common-mode voltage range is V + –1.5V, but either or both inputs can go to +30V without damage.  
CC  
4.  
Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range, the  
comparator will provide a proper output state.  
The low input voltage state must not be less than –0.3V (or 0.3V below the negative power supply, if used)  
5.  
6.  
The response time specified is for a 100mV input step with 5mV overdrive.  
Maximum values are guaranteed by design & evaluation.  
3/5  

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