1.Whakarongo
Ko te S001F2441 te whakauru i te mura ahi o te pyroelectrict pyroelectric e whakamahi ana i te lihium hou taiao hou
Tantalate (litae₃) nga rauemi karaihe-kotahi mo tana waahanga ahua. Ko te 4-pin mamati pi ahi mura ahi
e whakakotahi ana i te maramara tohu tohu tohu (ic) me te mea nui i roto i te electromagnetic
hipoki hipoki. Ka whakawhitiwhiti te kaiwhakaari me te kaiwhakahaere o waho hei whirihora i nga momo
Whenua whakahaere. Ko te huānga feensing te tohu Flame Flicker ki te tohu mamati
Ko te kaupapa iC na roto i te waahanga whakaurunga rerekee-tino rereke. Ko te hurihuri miihini mamati
Ko te tohu ki te whakatakotoranga mamati ma te 14-bit adc, e pai ana ki te tukatuka i te tukatuka tohu me te arorau
Ko te mana whakahaere penei i te maaramatanga o te kitenga (Trigger Triger), te wa matapo i muri i te kaiwhakamaori i muri mai i te atanga whakawhitiwhiti kotahi. I roto i nga mahi e mau tonu ana te ahi, kaore e hiahiatia ana e te μc kia noho kaha (ka uru atu ki te aratau tuuturu ki te whakaora mana). I te wa e kitea ana e te kaiwhakaari mamati he tohu tohu flacker i mua i te raarangi i mua i te raarangi o te a-roto e tuku ana i te ahuru int / docI, e akiaki ana i te mahi whakahaere. I runga ano i te aratau whakahaere whirihoranga, ka taea hoki e te μc te panui i te uara tohu mamati mai i te kaupapa o te mahi a te Doci. Ko te otinga whakahaere-whai hua e waatea ana.
2.Tohu
1.digital te tukatuka tohu me te whakawhitiwhiti korero mo te kaiwhakahaere;
2. Ko nga tikanga o te kitenga me te tautoko mo nga momo whakahaere rereke e toru, te whakahohe i nga putanga o te ahi e tuwhera ana me te mura o te ahi.
3.Whakaahua-i roto i te Tuarua Tuarua Tuarua Tuarua Tuarua mo te Sensor Panui, te wawaotanga whakauru mai i etahi atu waa;
4.Ko te huringa tohu o te tohu kua oti te whakauru i roto i te taupoki o te whakangungu hiko, me te aukati i nga titi me te aukati i te aukati ki te reo irirangi;
5.Ko te tikanga whakahaere o te punaha e tino arotau ana mo te kaha kaha, e tika ana mo nga taputapu hiko-hiko;
6.Power Whakaputanga Taha me te kitenga pāmahana pāmahana;
7.operates me te whakapakaritanga tere i muri i te tirotiro i te waa-ake;
8.Whakaahia nga taonga o te riipene a-taiao, e piri ana ki nga whakaritenga o te taiao a ROHS me te kore e hiahia ki nga tohu tiwhikete ranei.
3.Application
1. Roro nga kaitirotiro ahi tuwhera;
2. Kaitoi ahi;
3. Ipurangi o nga mea e pa ana ki te taputapu taputapu;
4. Nga whakaoho ahi mo nga kaainga, nga tipu tipu, me nga wheketere.
4. Nga tohu mahi
4.1 Whakatauranga teitei
Ko te tino rangatira o te hiko nui rawa atu i te teepu i raro nei ka pakaru te kino o te taputapu. Ko te mahi i tua atu i nga ahuatanga kua tino paahitia pea ka pa ki te pono o te taputapu.
Parapara |
Tohu |
Min. |
Max. |
Aronui |
|
Taha Taha |
Vdd |
-0.3 |
3.6 |
K |
25 ℃ |
Taha Pin |
Uto |
-0.3 |
VDD + 0.3 |
K |
25 ℃ |
PIN |
Ki |
-100 |
100 |
na |
Te wa kotahi, kotahi pine |
Te pāmahana rokiroki |
Tēru |
-30 |
70 |
℃ |
<60% rh |
Pāmahana whakahaere |
Tihi |
-20 |
55 |
℃ |
|
4.2 Nga tohu hiko (Tikanga Whakamatau: Tamb = + 25 ℃, VDD = + 3V)
Parapara |
Tohu |
Min. |
Kē rā hoki |
Max. |
Aronui |
Rangi |
Nga Mahi Mahi |
Ngaohiko whakahaere |
Vdd |
1.5 |
3 |
3.6 |
K |
|
Te mahi i naianei, vigg i runga |
Idd1 |
|
5 |
6.0 |
μA |
Kaore i te pai tenei hua |
Te whakahaere i naianei, Vregre Off |
Idd |
|
3 |
3.5 |
μA |
E tika ana ki tenei hua VDD = 3V, kaore he kawenga |
Nga tohu whakauru whakauru |
Whakauru Whakaheke iti |
Manu |
- 0.3 |
|
0.2VDD |
K |
|
Whakauruhia te ngaohiko tiketike |
Whīra |
0.8VDD |
|
0.3 + VDD |
K |
Max v <3.6v |
Te whakauru i naianei |
Ii |
-1 |
|
1 |
μA |
Vss |
Kamupene Mamati te waa iti |
tl |
200 |
|
0.1 / FCCK |
ns / μs |
Temmaheni: 1-2μs |
Te wa o te karaka mamati |
t |
200 |
|
0.1 / FCCK |
ns / μs |
Temmaheni: 1-2μs |
Te wa tuhi raraunga |
tbw |
2 / FCLK - TH |
|
3 / FCCK - TH |
μs |
Te angamaheni: 80-90μs |
Tuhia te waa |
tawhiti |
16 / FCCK |
|
17 / FCLK |
μs |
|
Putanga Pin Int / Doci-waho |
Whakauru Whakaheke iti |
Manu |
- 0.3 |
|
0.2VDD |
K |
|
Whakauruhia te ngaohiko tiketike |
Whīra |
0.8VDD |
|
0.3 + VDD |
K |
Max v <3.6v |
Te whakauru i naianei |
Idi |
-1 |
|
1 |
μA |
Vss |
Te Raraunga Whakahoahoa Panui Panui |
Tds |
4 / fclk |
|
5 / FCLK |
μs |
|
Te wa takahanga raraunga |
Tpeke |
|
|
1 |
μs |
Cload <10pf |
Te panui i te wa e whakatau ana i te waa |
Tfr |
4 / fclk |
|
|
μs |
|
Te wa poto |
Tcl |
4 / fclk |
|
|
μs |
|
Kamupene Mamati te waa iti |
Tl |
200 |
|
0.1 / FCCK |
ns / μs |
Temmaheni: 1-2μs |
Te wa o te karaka mamati |
T |
200 |
|
0.1 / FCCK |
ns / μs |
Temmaheni: 1-2μs |
Raraunga Pānuitia te waa |
Tāahua |
|
|
24 |
μs |
Te angamaheni: 20-22μs |
Te Tikanga Panui |
Kume |
4 / fclk |
|
|
μs |
|
DocI toia te roa |
Tīpa |
32 / fclk |
|
|
μs |
Mo te whakahou raraunga |
Whakauru Pirin / NPirin |
Pirin / NPirin ki VSS Te whakauru whakauru |
|
30 |
|
60 |
Whakamahi |
-60mv |
Te Uara Motuhake Whakakore |
|
60 |
|
120 |
Whakamahi |
-60mv |
Piriti Inputid Inputid |
|
-53 |
|
+53 |
kupu hou |
|
Te rahi / te rahi o te taahiraa |
|
6 |
6.5 |
7 |
μv / tatau |
|
ADC Putanga ADC |
|
511 |
|
2 ^ 14-511 |
Tatau |
|
ADC Bias |
|
7150 |
8130 |
9150 |
Tatau |
|
Te nuinga o te pāmahana ADC |
|
-600 |
|
600 |
PPM / K |
|
Adc Inputing Haruru RMS Vacesf = 0.1Hz ... 10Hz |
|
|
39 |
91 |
μvpp |
f = 0.09 ... 7Hz |
Tuku i te inenga ngaohiko |
ADC Putanga ADC |
|
2 ^ 13 |
|
2 ^ 14-511 |
Tatau |
|
Te Whakataunga Momo |
|
590 |
650 |
720 |
μv / tatau |
|
ADC Bias @ 3V |
|
|
12600 |
|
Tatau |
Mo te ± 10% |
Te inenga pāmahana (e hiahiatia ana te kohanga kotahi) |
Taumira |
|
|
80 |
|
Tatau / k |
|
ADC Putanga ADC |
|
511 |
|
2 ^ 14-511 |
Tatau |
|
Bias Uara @ 298k |
|
|
8130 |
|
Tatau |
Mo te ± 10% |
Oscillator me nga whiriwhiringa |
Te iti o te tātari tapahi i te reanga |
|
Fclk * 1.41 / 2048 / π |
Hz |
2nd ota bw |
Te Whakawhiwhia i te Tātaritanga Tātaritanga Tuhi |
|
Fclk * p * 1.41 / 32768 / π |
Hz |
2nd ota bw p = 1, 0.5 ranei |
I runga i-Chip Oscillator Infumency |
Fosci |
60 |
64 |
72 |
khz |
|
Karaka Pūnaha |
Fclk |
|
FOSCI / 2 |
|
khz |
|
