參數(shù)資料
型號(hào): LM26CIM5X-RPA
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 溫度/濕度傳感器
英文描述: Call progress tone generator
中文描述: DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 3Cel, RECTANGULAR, SURFACE MOUNT
封裝: PLASTIC, SOT-23, 5 PIN
文件頁(yè)數(shù): 4/9頁(yè)
文件大?。?/td> 586K
代理商: LM26CIM5X-RPA
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed
specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test
conditions.
Note 2:
When the input voltage (V
I
) at any pin exceeds the power supply (V
I
<
GND or V
I
>
V
+
), the current at that pin should be limited to 5mA. The 20mA
maximum package input current rating limits the number of pins that can safely exceed the power supplies with an input current of 5mA to four. Under normal
operating conditions the maximum current that pins 2, 4 or 5 can handle is limited to 5mA each.
Note 3:
The maximum power dissipation must be derated at elevated temperatures and is dictated by T
Jmax
(maximum junction temperature),
θ
JA
(junction to
ambient thermal resistance) and T
A
(ambient temperature). The maximum allowable power dissipation at any temperature is P
D
= (T
Jmax
–T
A
)/
θ
JA
or the number
given in the Absolute Maximum Ratings, whichever is lower. For this device, T
Jmax
= 150C. For this device the typical thermal resistance (
θ
JA
) of the different
package types when board mounted follow:
Package Type
SOT23-5, MA05B
θ
JA
250C/W
Note 4:
The human body model is a 100pF capacitor discharge through a 1.5k
resistor into each pin. The machine model is a 200pF capacitor discharged directly
into each pin.
Note 5:
See the URL ”http://www.national.com/packaging/“ for other recommendations and methods of soldering surface mount devices.
Note 6:
Typicals are at T
J
= T
A
= 25C and represent most likely parametric norm.
Note 7:
Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).
Note 8:
Care should be taken to include the effects of self heating when setting the maximum output load current. The power dissipation of the LM26 would increase
by 1.28mW when I
=3.2mA and V
=0.4V. With a thermal resistance of 250C/W, this power dissipation would cause an increase in the die temperature of
about 0.32C due to self heating. Self heating is not included in the trip point accuracy specification.
Note 9:
The 1μA limit is based on a testing limitation and does not reflect the actual performance of the part. Expect to see a doubling of the current for every 15C
increase in temperature. For example, the 1nA typical current at 25C would increase to 16nA at 85C.
Part Number Template
The series of digits labeled xyz in the part number LM26CIM-xyz, describe the set point value and the function of the output as
follows:
The place holders xy describe the set point temperature as shown in the following table.
x (10x)
A
B
C
D
E
F
H
J
K
L
y (1x)
-
-
-
-
-
-
H
J
K
L
Temperature (C)
5
4
3
2
1
0
0
1
2
3
x (10x)
N
P
R
S
T
V
X
Y
Z
y (1x)
N
P
R
S
T
V
-
-
-
Temperature (C)
4
5
6
7
8
9
10
11
12
The value of z describes the assignment/function of the output as shown in the following table:
Active-Low/High
0
0
1
1
Open-Drain/
Push-Pull
0
0
1
1
OS/US
0
1
0
1
Value of z
A
B
C
D
Digital Output Function
Active-Low, Open-Drain, OS output
Active-Low, Open-Drain, US output
Active-High, Push-Pull, OS output
Active-High, Push-Pull, US output
For example:
the part number LM26CIM5-TPA has T
OS
= 85C, and programmed as an active-low open-drain overtemperature shutdown
output.
the part number LM26CIM5-FPD has T
US
= 5C, and programmed as an active-high, push-pull undertemperature shutdown
output.
Active-high open-drain and active-low push-pull options are available, please contact National Semiconductor for more informa-
tion.
L
www.national.com
4
相關(guān)PDF資料
PDF描述
LM26CIM5X-VHA DBC25PTFO
LM26CIM5-VPA Circular Connector; Body Material:Composite; Series:RADSOK; No. of Contacts:4; Connecting Termination:Wire; Circular Shell Style:Cable Plug; Cable Diameter Max:0.759"; Cable Diameter Min:0.715"; Current Rating:40A; Gender:Plug RoHS Compliant: Yes
LM26CIM5-XHA Accurate, Factory Preset Thermostat
LM26CIM5X-XPA Analog Panel Meter; Meter Shape:Square; Accuracy:+/- 0.5%; Meter Functions:3-Phase Power Indicator; Meter Range:100-208 VAC; Meter Size/Dimensions:96 x 96 x 61.4 in
LM26CIM5X-YHA Accurate, Factory Preset Thermostat
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM26CIM5X-RPA/NOPB 功能描述:恒溫器 RoHS:否 制造商:Maxim Integrated 功能: 開路溫度: 閉合溫度: 準(zhǔn)確性:+/- 1 C 溫度范圍:- 55 C to + 125 C 電流額定值:500 uA 電壓額定值:2.7 V to 5.5 V 產(chǎn)品:Thermostats
LM26CIM5X-SHA 功能描述:恒溫器 RoHS:否 制造商:Maxim Integrated 功能: 開路溫度: 閉合溫度: 準(zhǔn)確性:+/- 1 C 溫度范圍:- 55 C to + 125 C 電流額定值:500 uA 電壓額定值:2.7 V to 5.5 V 產(chǎn)品:Thermostats
LM26CIM5X-SHA/NOPB 功能描述:恒溫器 RoHS:否 制造商:Maxim Integrated 功能: 開路溫度: 閉合溫度: 準(zhǔn)確性:+/- 1 C 溫度范圍:- 55 C to + 125 C 電流額定值:500 uA 電壓額定值:2.7 V to 5.5 V 產(chǎn)品:Thermostats
LM26CIM5X-SPA 功能描述:恒溫器 RoHS:否 制造商:Maxim Integrated 功能: 開路溫度: 閉合溫度: 準(zhǔn)確性:+/- 1 C 溫度范圍:- 55 C to + 125 C 電流額定值:500 uA 電壓額定值:2.7 V to 5.5 V 產(chǎn)品:Thermostats
LM26CIM5X-SPA/NOPB 功能描述:恒溫器 RoHS:否 制造商:Maxim Integrated 功能: 開路溫度: 閉合溫度: 準(zhǔn)確性:+/- 1 C 溫度范圍:- 55 C to + 125 C 電流額定值:500 uA 電壓額定值:2.7 V to 5.5 V 產(chǎn)品:Thermostats