參數(shù)資料
型號: LM903N
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 模擬信號調理
英文描述: Fluid Level Detector
中文描述: SPECIALTY ANALOG CIRCUIT, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 2/8頁
文件大?。?/td> 148K
代理商: LM903N
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Supply Voltage, V
CC
Control Input Voltage (Pin 7)
18V
18V
Transient Voltage (Pins, 6, 7, 9) 10 ms (Note 1)
70V
Output Current (Pin 4) I
4
(Sink)
10 mA
Operating Temperature Range
b
40
§
C to
a
85
§
C
b
55
§
C to
a
150
§
C
Storage Temperature
Maximum Junction Temperature
a
150
§
C
260
§
C
Lead Temperature (Soldering, 10 sec.)
Electrical Characteristics
V
CC
e
12V, C
T
e
33
m
F, R
T
e
7.5 k
X
, T
A
within operating range except where stated otherwise
Tested Limits
(Note 2)
Design Limits
(Note 3)
Symbol
Parameter
Conditions
Units
Min
Max
Min
Typ
Max
V
CC
Supply Voltage
7.0
18
7.0
13
18
V
I
S
Supply Current
50
50
mA
V
REG
Regulated Voltage
5.5
6.2
5.3
5.8
6.3
V
Regulation
Temperature Drift
V
CC
e
7.2V–18V
105
mV
m
V/
§
C
500
V
6
–V
3
Probe Current
Reference Voltage
2.0
2.35
1.95
2.20
2.40
V
V
REF
Measurement Reference Voltage
790
900
780
850
910
mV
R
REF
Reference Input Resistor
1.2
k
X
V
7
Start Input Logic High Level
1.6
V
V
7
Start Input Logic Low Level
1.0
V
I
7
High Input Current
Latch Off
100
nA
I
7
Latch Holding Current
Latch On
2.5
nA
R
7
Resistance Pin 7
Latch On
22
k
X
I
12
Ramp Current
See Timing Diagram
Charging
V
12
e
0V–1V
600
1100
590
1100
m
A
V
12
e
1V–4V
53
93
50
96
m
A
Discharging
V
12
e
4.1V
b
700
b
450
b
710
b
440
m
A
V
12
e
0.5V
b
650
b
400
b
660
b
390
m
A
V
12
Ramp Threshold
See Timing Diagram
Probe Current Start
570
850
550
710
870
mV
First Measurement
910
1200
890
1055
1220
mV
Second Measurement
910
1240
890
1080
1270
mV
V
1
Probe Input Voltage Range
V
CC
e
7.5V–18V
1
V
REG
b
1.0
V
V
5
Probe Open-Circuit Threshold
At Pin 5
V
REG
b
0.85 V
REG
b
0.6
V
V
5
Probe Short-Circuit Threshold
0.6
0.85
V
I
1
Pin 1 Input Leakage Current
Pin 1
e
300 mV
b
3.5
a
3.5
a
5.0
nA
I
15
Pin 15 Leakage Current
V
15
e
2V, V
7
e
12V
b
3.5
3.5
m
A
Pin 15 Charging Current
V
15
e
4V, V
7
e
12V
60
m
A
f
9
Lamp Oscillation Frequency
C
L
e
3.3
m
F
0.5
1.5
2.5
Hz
I
9
Lamp Driver Current
Flashing Mode
600
mA
V
9
Lamp Driver Saturation
I
9
e
200 mA
200
250
mA
2
相關PDF資料
PDF描述
LM9040 Dual Lambda Sensor Interface Amplifier
LM9040M Dual Lambda Sensor Interface Amplifier
LM9044 LM9044 Lambda Sensor Interface Amplifier
LM9044V LM9044 Lambda Sensor Interface Amplifier
LM9061 Power MOSFET Driver with Lossless Protection
相關代理商/技術參數(shù)
參數(shù)描述
LM9040 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual Lambda Sensor Interface Amplifier
LM9040M 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual Lambda Sensor Interface Amplifier
LM9040M/NOPB 功能描述:IC SENSOR DUAL INTER AMP 14-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關文件:Automotive Product Guide 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:20-TSSOP 包裝:管件
LM9040MX 功能描述:IC AMP DUAL SENSR INTERFC 14SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關文件:Automotive Product Guide 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:20-TSSOP 包裝:管件
LM9040MX/NOPB 制造商:Texas Instruments 功能描述:Lambda Sensor Interface Amplifier 14-Pin SOIC W T/R