Product Information

SEN-18364

SEN-18364 electronic component of SparkFun

Datasheet
Multiple Function Sensor Modules Humidity and Temperature Sensor - DHT20

Manufacturer: SparkFun
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 9.6754 ea
Line Total: USD 9.68

167 - Global Stock
Ships to you between
Wed. 08 May to Fri. 10 May
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
38 - Global Stock


Ships to you between Wed. 08 May to Fri. 10 May

MOQ : 1
Multiples : 1

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SEN-18364
SparkFun

1 : USD 6.9575

     
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Product Category
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Operating Supply Voltage
Maximum Operating Temperature
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D at a S heet D H T20 H u m id ity a n d T e m p e ra tu re M o d u le R e la tiv e h u m id ity a n d te m p e ra tu re o u tp u t S u p e rio r s e n so r p e rfo rm a n c e , ty p ic a l a c c ura c y R H : 3 %, T : 0 .5 F u lly c a lib ra te d a n d p ro c e s se d d ig ita l o u tp u t, I C p ro to c o l W id e v o lta g e s u pp o rt 2 .2 to 5 .5 V D C E x c e lle n t lo n g -te rm s ta b ility F a s t-re s p o n s e a n d a n ti-in t e rfe re n c e c a pa b ility Produc t Summary D H T 2 0 i s a n e w u p g r a d e d p r o d u c t o f D H T 1 1 , e q u i p p e d w i t h a d e d i c a t e d A S I C s e n s o r c h i p , a h i g h - p e r f o r m a n c e s e m i c o n d u c t o r s i l i c o n - b a s e d c a p a c i t i v e h u m i d i t y s e n s o r a n d a s t a n d a r d o n - 2 c h i p t e m p e r a t u r e s e n s o r , a n d u s e s a s t a n d a r d I C d a t a o u t p u t s i g n a l f o r m a t . I t s p e r f o r m a n c e h a s b e e n g r e a t l y i m p r o v e d a n d h a s e x c e e d e d t h e r e l i a b i l i t y l e v e l o f t h e p r e v i o u s g e n e r a t i o n s e n s o r ( D H T 1 1 ) . T h e n e w g e n e r a t i o n o f u p g r a d e d p r o d u c t s h a v e b e e n i m p r o v e d t o m a k e t h e i r p e r f o r m a n c e m o r e s t a b l e i n h i g h t e m p e r a t u r e a n d h i g h h u m i d i t y e n v i r o n m e n t s a t t h e s a m e t i m e , t h e a c c u r a c y , r e s p o n s e t i m e , a n d m e a s u r e m e n t r a n g e o f t h e p r o d u c t h a v e b e e n g r e a t l y i m p r o v e d . E a c h s e n s o r i s r i g o r o u s l y c a l i b r a t e d a n d t e s t e d b e f o r e l e a v i n g t h e f a c t o r y t o e n s u r e a n d s a t i s f y c u s t o m e r s l a r g e - s c a l e a p p l i c a t i o n s . 1 P r o d u c t D e s c r i p t i o n T h e D H T 2 0 i s a k i n d o f s e n s o r o f h u m i d i t y a n d t e m p e r a t u r e w i t h d i g i t a l I C o u t p u t . I t c a n b e a p p l i e d t o H V A C , d e h u m i d i f i e r , t e s t i n g a n d i n s p e c t i o n e q u i p m e n t , c o n s u m e r p r o d u c t s , a u t o m o b i l e s , a u t o m a t i c c o n t r o l , d a t a l o g g e r s , w e a t h e r s t a t i o n s , h o m e a p p l i a n c e s , h u m i d i t y c o n t r o l , m e d i c a l a n d o t h e r a p p l i c a t i o n f i e l d s w h i c h n e e d t o d e t e c t a n d c o n t r o l t e m p e r a t u r e a n d h u m i d i t y . F i g u re 1 . DHT 2 0 www. aos ong. com 1 / 1 3 V ers ion: V 1.0 May 2021DHT 20 Dat a Sheet 2 S en sor S p eci f icat i o ns Re l a ti v e Humi di ty T yp i c al Par am et er C ond it i on Min Max U nit Val ue R es olu t io n T yp i c al - 0. 02 4 - % R H Ac c ur ac y T yp i c al - 3 - % R H 1 T oler an c e Max See F igur e 2 - % R H R epea t ab le - - 0. 1 - % R H H ys t er es i s - - 1 - % R H N onl ine ar - - <0. 1 - % R H 2 R es pon s e T im e 63% - <8 - s 3 Sc ope of W or k Ex t en ded 0 - 100 % R H 4 Pr ol ong ed D r if t N or m al - <0. 5 - % R H / yr T a b l e 1 . Hu m id it y c h a r a c t e r is t ic s t a b le F i gu r e 2 . T y pic al and max im um humi di t y er r or s El e c tri c a l Spe c i fi ca ti ons Par am et er C ond it i on Min T yp i c al Val ue Max U ni t Sup pl y Vol t ag e T yp i c al 2. 2 3. 3 5. 5 V D or m anc y - 250 - nA Sup pl y C ur r ent , 5 I D D Mea s ur e - 980 - A D or m anc y - - 0. 8 W Pow e r 6 C ons um pt ion Mea s ur e - 3. 2 - m W C om m unic at i on St a nda r d I C pr ot oc ol T a b l e 2 . Ele c t r ic a l Sp e c if i c a t io n s www. aos ong. com 2 / 1 3 V ersi on: V1. 0 May 2021

Tariff Desc

8542.3 - Electronic integrated circuits:
8542.31.00 -- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
.Digital:
61 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products
62 No ..Other
63 No Hybrid integrated circuits
64 No Multichip integrated circuits
SparkFun Electronics
SPARKFUN ELECTRONICS INC.

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