Digital Temperature and Humidity Sensor - AM2305
• Humidity range: 0~99.9%RH
• Temperature range: -40 ~ +80°C
• Humidity Accuracy: ±2%RH
• Temperature Accuracy: ±0.3°C
• Humidity Repeatability: ±0.1%RH
• Temperature Repeatability: ±0.2°C
• Service voltage: 3.3V to 5.5V
• Output signal: Single
- Quantity:
- - +
Product Specification
AM2305 Digital Temperature and Humidity Sensor Product Overview
AM2305 humidity capacitance is a digital temperature and humidity module contains a digital signal output has been calibrated temperature and humidity combined sensor. It uses a dedicated digital module acquisition techniques and temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability. Sensor includes a capacitive humidity sensing element and a high-precision temperature measurement devices, and with a high-performance 8-bit microcontroller connected. Therefore, the product has excellent quality, fast response, anti-interference ability, high cost and other advantages.
AM2305 Digital Temperature and Humidity Sensor Product Features
• Fully calibrated
• Digital signal output
• Ultra-low power
• Excellent long-term stability
• Standard single-wire output
AM2305 Digital Temperature and Humidity Sensor Applications
HVAC, dehumidifiers, testing and inspection equipment, consumer goods, automotive, automation, data loggers, appliances, humidifiers, medical, weather, and other relevant humidity detection control.
AM2305 Digital Temperature and Humidity Sensor Product Highlights
Ultra-low power, transmission distance, fully automated calibration, using capacitive humidity sensor, completely interchangeable, standard digital single-bus output, excellent long-term stability, high precision temperature measurement devices.
AM2305 Digital Temperature and Humidity Sensor Performance
Relative humidity
Parameter |
Condition |
min |
typ |
max |
Unit |
Resolution |
|
|
0.1 |
|
%RH |
Range |
|
0 |
|
99.9 |
%RH |
Accuracy |
25°C |
|
±2 |
|
%RH |
Repeatability |
|
|
±0.1 |
|
%RH |
Interchangeability |
|
Completely interchangeable |
|||
Response time |
1/e (63%) |
|
<5 |
|
S |
Hysteresis |
|
|
±0.3 |
|
%RH |
Drift |
|
|
<0.5 |
|
%RH/yr |
Temperature
Parameter |
Condition |
min |
typ |
max |
Unit |
Resolution |
|
|
0.1 |
|
°C |
|
16 |
|
bit |
||
Accuracy |
|
|
±0.3 |
±0.4 |
°C |
Range |
|
-40 |
|
80 |
°C |
Repeatability |
|
|
±0.2 |
|
°C |
Interchangeability |
|
Completely interchangeable |
|||
Response time |
1/e (63%) |
|
<5 |
|
S |
Drift |
|
|
±0.1 |
|
°C/yr |
AM2305 Digital Temperature and Humidity Sensor Electrical Characteristics
Parameter |
Condition |
min |
typ |
max |
Unit |
Supply Voltage |
|
3.3 | 5 | 5.5 |
V |
Power Consumption |
Dormancy |
10 | 15 |
|
µA |
Measure |
|
500 |
|
µA |
|
Average |
|
300 |
|
µA |
|
Low level output voltage |
IOL |
0 |
|
300 |
mV |
High-level output voltage |
Rp<25 kΩ |
90% |
|
100% |
VDD |
Low Input Voltage |
Decline |
0 |
|
30% |
VDD |
High-level input voltage |
Rise |
70% |
|
100% |
VDD |
Rpu |
VDD = 5V VIN = VSS |
30 | 45 | 60 |
kΩ |
Output Current |
Open |
|
8 |
|
mA |
Tri-State (Off) |
10 |
20 |
|
µA |
|
Sampling period |
|
2 |
|
|
S |
If you cannot find what you want, you can entrust OFweek to source for you. Just click:
Sourcing ServiceRecommended Products
-
Miniature Digital Relative Humidity and Temperature Sensor
-
Probe Style Relative Humidity Sensor Module
-
Capacitive Humidity Sensor
-
Voltage Output Temperature and Humidity Sensor
-
Humidity and Temperature Sensor Module
-
Voltage Output Humidity and Temperature Sensor Module
-
Voltage Output Temperature and Humidity Sensor
-
Temperature Humidity Sensor Module
-
Frequency Output Temperature and Humidity Sensor
-
Capacitive Temperature and Humidity Sensor