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CCS803 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Ultra-low power gas sensor - CMOS Sensors

भाग संख्या CCS803
समारोह Ultra-low power gas sensor
मैन्युफैक्चरर्स CMOS Sensors 
लोगो CMOS Sensors लोगो 
पूर्व दर्शन
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<?=CCS803?> डेटा पत्रक पीडीएफ

CCS803 pdf
CC-000017-DS revision: 11
Datasheet for CCS803
Electrical characteristics
Parameters
Maximum target heater voltage (VH) 1
Recommended ambient operating
temperature
Recommended ambient operating
humidity
Storage temperature range
Recommended heater voltage (VH)
Average power consumption (PAV) 1.2
Heater resistance (RH)
Load resistance (RL)
Sensor resistance in clean air (Ra)
Conditions
Non-Condensing
VH = 1.6V
VH = 1.6V @ 50% RH
Min Typ Max
1.8
-5 50
15 95
-40 125
1.4 1.6
10.2
50 58
1
66
0.1 1.0
10
Units
V
oC
%RH
oC
V
mW
kΩ
kΩ
Notes:
1. When VH is produced by PWM of a VDD voltage above 1.8V the duty cycle (%) must not exceed 1.8V2 /
VDD2
2. Based on 30s heater on time which includes a 20s warm-up period and a 10s measurement window
performed once in a 2min period for Alcohol breath analysis. Refer to application note CC-000614-AN
for more details.
Sensor Performance
Gas type
Ethanol (C2H5OH)
Test condition
Ra / R100ppm
Typical Sensitivity Range 1,2
5 10
Notes:
1. Defined as the sensor’s resistance in air (Ra) divided by the sensor’s resistance at a specific gas
concentration level at 50% relative humidity and 25°C ambient temperature.
2. Operating a new sensor in constant power mode at VH in the first 24 hours is recommended to
ensure sensor performance is stabilised.
Page | 2
© Cambridge CMOS Sensors Ltd, Deanland House, Cowley Road, Cambridge, CB4 0DL, UK
Website: www.ccmoss.com
Telephone: +44 1223 395 551
Date Issued: 26 May 2016

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डाउनलोड[ CCS803 Datasheet.PDF ]


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