Mini SMD quattuor elementum Anti Jamming Digital Pyroelectric ultrarubrum sensorem

mini SMD quattuor elementum Anti Jamming Digital Pyroelectric ultrarubrum sensorem

Product and recommended pad size diagram of mini SMD quattuor elementum Anti Jamming Digital Pyroelectric ultrarubrum sensorem

Basic parameters of mini SMD quattuor elementum Anti Jamming Digital Pyroelectric ultrarubrum sensorem
In ratings ultra quid faciam, ut in sequenti mensa permanens ad dampnum fabrica. Long-term usum valorem prope rated per reliability afficit, ut in fabrica.

Internum tabula obstructionum

Working conditions (T=25° C, vdd=3V, unless otherwise specified)

Ligulae modus output

Ontime pin leo occasum
Ubi specillum detegit motu corporis dato erit output altam ad clavum REL. Ordine durationis attenditur agunt applicatur ontime pin (vide tabulam infra). Si summus gradu REL fabrica habeat plures felis generatae annuit, ut diu ut a felis sit signum nequiquam detecta fraude in REL tempus erit reset, et tunc leo et restarted.

1. The working current is related to the selected resistance R. The larger the resistance, the smaller the working current. The average current consumed by R during the REL effective delay period is: IR ≈ 0.75vdd/R. During the ineffective delay period, R consumes no current. If you have high power consumption requirements and are often in the effective delay time period, it is recommended to use the digital REL timing mode.

2. If the digital REL timing mode is adopted, the ONTIME pin is connected to a fixed potential whose maximum value is less than vdd/2 (in actual use, the resistor divider can be used to adjust the REL timing). The ONTIME input voltage sets the REL output holding time through the only trigger. Refer to the table below for the output delay timing (Time Td) and voltage settings. nota: When using the digital REL timing method, the ONTIME pin voltage must not be higher than vdd/2, and the timing time can only be selected from one of the 16 times in the table below. If the time in the table below is not suitable, it is recommended to use the analog REL timing method.

Plasmodium occasus

The voltage input by SENS sets the sensitivity threshold, which is used to detect the strength of the PIR signal input by PIRIN and NPIRIN. When grounded, it is the minimum voltage threshold, and the sensitivity is the highest at this time. Any voltage exceeding vdd/2 will select the maximum threshold. This threshold is the lowest sensitive setting for PIR signal detection, that is, the sensing distance may be the smallest. It should be pointed out that the sensing distance of the infrared sensor is not linearly related to the SENS input voltage. Its distance is related to the signal-to-noise ratio of the sensor itself, the imaging object distance of the Fresnel lens, the background temperature of the moving human body, the ambient temperature, the ambient humidity, and electromagnetic interference. And other factors form a complex and multiple relationship, that is, the output result cannot be judged by a single index, and the debugging result shall prevail in actual use. The lower the voltage of the SENS pin, the higher the sensitivity, and the longer the sensing distance. There are a total of 32 sensing distances to choose from, and the closest sensing distance can reach centimeter level. In actual use, the resistance divider can be used to adjust the sensitivity.

Pin occasus OEN

OEN est ad enable pin output REL. Cum humili intentione OEN inputs in output est REL humiliabuntur Cum OEN inputs magna intentione cum Cosmos / NPIRIN clavum sensu communi humana felis signo per soni, REL outputs altam quam nulla humana felis signum transitque REL post leo tempus REL outputs humilis gradu. Post dies circiter II opposuitque seconds, in humano corpore signa sensibilia iterum. Aut fabricabitur photoresistor photodiode OEN coniungi potest intellegere in die operantes ne officio noctu.

Typical applicationem circuitu
Triode application exemplum

reflow solidatorium
Sensorem reflow instructiones solidatorium
Cum reflow solidatorium, sequitur quod velit temperatus infra curva in figura. Quidquid excedit, ut ostensum est per formam reflow temperatus est infra consule venditionesque in antecessum fectum.

packaging

nota: The standard package is 1000 pieces, and the package quantity and size vary slightly according to different models.

nota for welding
Ne excedant de maximam temperatus caliditas, in formam supra ostensum est curva, ut faciam ex aliter sensorem perficientur degradationem.
Et iterum repetere non reflow solidatorium et disassembly heating, quod graviter afficiunt vitam et perficiendi ex sensorem et non operuit per productum warantum.
Uti non corrosiuo et chemicals emundare optical filter (absolutum possit esse ethanol praeservatum), cuius causa aut a sensorem est malfunction deficient. Post illud nec soni annectitur, uti postea 1H commendatur.
Be careful not to touch the terminals with metal pieces or hands. nota for welding:

Caliditas operating elit (humiditas) range
＞ Temperature: Working temperature: -30℃～+70℃ (no fog or icing, temperature change may cause sensitivity and distance change) temperatus repono: -40℃～ +80℃
ï¼ Umor: Opus humiditas: å ¤ LXXXV% R. (vel si non fogged gelida)
Repono humiditas: å ¤ F. LX%
De usu harum ï¼ et recta accommodatio obtineri temperatus environment, in casu agitur de humiditas et temperatus sensorem potest facere opus ad semper, non sunt continui in opere environmental praesidium et diuturnitatem et bellum. Cum princeps humiditas et caliditas in in environment, ad sensorem movebitur motu accelerato canus.

aliis;
ï¼ Misoperation fieri potest ut static electricity ex electrothermal strepitu, fulgure, mobile phones, radios, et excelsum intensionem lumen.
Et firmiter installed ut mos terminatio ne ï¼ productum ut a malfunction fecit ventum quatiensque terga.
post impulsum, et fortis vibrationis et sic laedi ï¼ causa malfunction. Vitare summus viribus velit, aut in tremore impulsum.
ï¼ hoc productum est non IMPERVIUS et dustproof opus. Quod sit IMPERVIUS, dustproof, anti-anti-vico, ubi per condensationem illam.
ï¼ si alimentum in opus volatilizes Gas environment, et causa est malfunction.