- 您现在的位置：买卖IC网 > PDF目录152475 > 1-100707-01 (SENSITRON SEMICONDUCTOR) DIGITAL TEMP SENSOR-SERIAL, 14BIT(s), SQUARE, SURFACE MOUNT PDF资料下载
参数资料
| 型号： | 1-100707-01 |
| 厂商： | SENSITRON SEMICONDUCTOR |
| 元件分类： | Switch/Digital Output Temperature Sensor |
| 英文描述： | DIGITAL TEMP SENSOR-SERIAL, 14BIT(s), SQUARE, SURFACE MOUNT |
| 封装： | ROHS COMPLIANT PACKAGE, 6 PIN |
| 文件页数： | 2/12页 |
| 文件大小： | 332K |
| 代理商： | 1-100707-01 |
Datasheet SHT21
www.sensirion.com
Version 1.1 – May 2010
10/12
16
RH
2
S
125
6
RH
In the example given in Figure 15 and Figure 16 the
relative humidity results to be 42.5%RH.
The physical value RH given above corresponds to the
relative humidity above liquid water according to World
Meteorological Organization (WMO). For relative humidity
above ice RHi the values need to be transformed from
relative humidity above water RHw at temperature t. The
equation is given in the following, compare also
Application Note “Introduction to Humidity:
t
λ
t
β
t
λ
t
β
RH
i
w
i
exp
Units are %RH for relative humidity and °C for
temperature. The corresponding coefficients are defined
as follows: βw = 17.62, λw = 243.12°C, βi = 22.46, λi =
272.62°C.
6.2
Temperature Conversion
The temperature T is calculated by inserting temperature
signal output ST into the following formula (result in °C), no
matter which resolution is chosen:
16
T
2
S
175.72
46.85
T
7 Environmental Stability
The SHT2x sensor series were tested according to AEC-
Q100
Rev.
G
qualification
test
method.
Sensor
specifications are tested to prevail under the AEC-Q100
temperature grade 2 test conditions listed in Table 916.
Environment Standard
Results17
HTOL
125°C, 408 hours
Within
specifications
TC
-50°C - 125°C, 1000 cycles
Within
specifications
UHST
130°C / 85%RH / ≈2.3bar, 96h Within
specifications
THB
85°C / 85%RH, 1000h
Within
specifications
ESD immunity HBM 4kV, MM 200V, CDM
750V/500V (corner/other pins)
Qualified
Latch-up
force current of ±100mA with
Tamb = 125°C
Qualified
Table 9: Performed qualification test series. HTOL = High
Temperature Operating Lifetime, TC = Temperature Cycles,
UHST = Unbiased Highly accelerated Stress Test, THB =
Temperature Humidity Biased. For details on ESD see Sect. 4.1.
16 Temperature range is -40 to 105°C (AEC-Q100 temperature grade 2).
17 According to accuracy and long term drift specification given on Page 2.
Sensor performance under other test conditions cannot be
guaranteed and is not part of the sensor specifications.
Especially, no guarantee can be given for sensor
performance in the field or for customer’s specific
application.
If sensors are qualified for reliability and behavior in
extreme conditions, please make sure that they
experience same conditions as the reference sensor. It
should be taken into account that response times in
assemblies may be longer, hence enough dwell time for
the measurement shall be granted. For detailed
information please consult Application Note “Testing
Guide”.
8 Packaging
8.1
Packaging Type
SHT2x sensors are provided in DFN packaging (in
analogy with QFN packaging). DFN stands for Dual Flat
No leads.
The sensor chip is mounted to a lead frame made of Cu
and plated with Ni/Pd/Au. Chip and lead frame are over
molded by green epoxy-based mold compound. Please
note that side walls of sensors are diced and hence lead
frame at diced edge is not covered with respective
protective coating. The total weight of the sensor is 25mg.
8.2
Filter Cap and Sockets
For SHT2x a filter cap SF2 will be provided. It is designed
for fast response times and compact size. Please find the
datasheet on Sensirion’s web page.
For testing of SHT2x sensors sockets, such as from
Plastronics,
part
number
10LQ50S13030
are
recommended (see e.g. www.locknest.com).
8.3
Traceability Information
All SHT2x are laser marked with an alphanumeric, five-
digit code on the sensor – see Figure 19.
The marking on the sensor consists of two lines with five
digits each. The first line denotes the sensor type
(SHT21). The first digit of the second line defines the
output mode (D = digital, Sensibus and I2C, P = PWM, S =
SDM). The second digit defines the manufacturing year (0
= 2010, 1 = 2011, etc.). The last three digits represent an
alphanumeric tracking code. That code can be decoded by
Sensirion only and allows for tracking on batch level
through production, calibration and testing – and will be
provided upon justified request.
相关PDF资料 |
PDF描述 |
|---|---|
| 1-100645-01 | DIGITAL TEMP SENSOR-SERIAL, 14BIT(s), SQUARE, SURFACE MOUNT |
| 1-102154-0 | 50 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER |
| 1-102154-1 | 60 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER |
| 1-102154-2 | 64 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER |
| 1-102321-0 | 50 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 11-007082-000 | 制造商:Amphenol Corporation 功能描述:11-007082-000 - Bulk |
| 11-007-172 | 功能描述:电缆组件 FLAT PIN STAKED FLEX MALE/FEMALE TIN ENDS RoHS:否 制造商:Molex 产品:Power Assemblies 类型:Cable Assembly 连接器端口 A:No Connector 连接器端口 A 管脚计数:4 连接器端口 B:No Connector 连接器端口 B 管脚计数: 型式:Male 线规 - 美国线规（AWG）:20, 28 长度:0.305 m 颜色:Black, Red |
| 11-007295-000 | 制造商:Amphenol Corporation 功能描述:11-007295-000 - Bulk |
| 11-007345-000 | 制造商:Amphenol Corporation 功能描述:11-007345-000 - Bulk |
| 11-007368-000 | 制造商:Amphenol Corporation 功能描述:TOOL - Bulk |
发布紧急采购，3分钟左右您将得到回复。