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參數(shù)資料
| 型號： | ATS20 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | LOW-VOLTAGE ULTRA-LOW-POWER TEMPERATURE SENSOR |
| 中文描述： | 低壓超低功率溫度傳感器 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大小： | 240K |
| 代理商： | ATS20 |
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The aTS20 will handle sizable capacitive loads up to
300pF without any special considerations. In an
extremely noisy environment it may be advisable to add
some filtering to minimize noise in the output voltage. It is
also recommended that a 0.1μF bypass capacitor be
added between the supply voltage and ground. This is
due to the instant current demand caused by switching
CMOS transistors. Normally it is unadvisable to put a
sufficiently
large
supply
electronics) to be able to handle the dynamic currents of
CMOS transistors. It is a much simpler solution to use a
bypass capacitor to sustain the supply voltage during this
short demand period.
Andigilog, Inc. 2003
- 7 -
www.andigilog.com
70A03201-004
aTS20
(particularly
in
portable
In environments that are particularly noisy it may be
necessary to add a low-pass filter network to the output
of the device. As shown in Figure 8, a 1μF capacitor in
addition to the output impedance of the device and a
200
Ω
series resistor for a low-pass filter that will pass the
slow thermal time constant of the aTS20, while filtering
the higher frequency noise. The response time of the
aTS20 can be affected by this filter network, therefore
values for C
FILTER
< 1500pF are recommended
.
aTS20
Cap
V
DD
GND
V
OUT
C
FILTER
R
FILTER
C
L
Cap
V
DD
GND
V
OUT
C
FILTER
R
FILTER
C
L
aTS20
0.1μF
Bypass
0.1μF
Bypass
Resistor / Capacitor Combinations for Figure 8 Filter Network
R
FILTER
200
Ω
470
Ω
680
Ω
1000
Ω
10k
Ω
100k
Ω
C
FILTER
1 μF
0.1 μF
0.01 μF
1000 pF
100pF
10pF
Figure 8. aTS20 with Filter Network for Noisy Environments or for Capacitive Loads
Greater than 300pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATS200 | 功能描述:晶體 20MHz RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負(fù)載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel |
| ATS200C | 功能描述:CRYSTAL 20.0 MHZ 18PF RoHS:是 類別:晶體和振蕩器 >> 晶體 系列:ATS 標(biāo)準(zhǔn)包裝:1 系列:ABLS2 類型:MHz 晶體 頻率:3.579545MHz 頻率穩(wěn)定性:±30ppm 頻率公差:±30ppm 負(fù)載電容:18pF ESR（等效串聯(lián)電阻）:180 歐姆 工作模式:基諧 工作溫度:-40°C ~ 85°C 額定值:- 安裝類型:表面貼裝 封裝/外殼:HC49/US 尺寸/尺寸:0.449" L x 0.185" W（11.40mm x 4.70mm） 高度:0.130"（3.30mm） 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1683 (CN2011-ZH PDF) 其它名稱:535-9855-1 |
| ATS200-C | 功能描述:晶體 20MHz 18pF Fund. -20C +70C RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負(fù)載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel |
| ATS200C-E | 功能描述:晶體 20MHz 18pF Fund. -40C +85C RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負(fù)載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel |
| ATS200CSM-1 | 功能描述:晶體 20MHz 18pF Fund. -20C +70C RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負(fù)載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel |
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