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MLX90614KSF-DAB 参数 Datasheet PDF下载

MLX90614KSF-DAB图片预览
型号: MLX90614KSF-DAB
PDF下载: 下载PDF文件 查看货源
内容描述: 单个和双重红外温度计TO- 39 [Single and Dual Zone Infra Red Thermometer in TO-39]
分类和应用:
文件页数/大小: 40 页 / 837 K
品牌: MELEXIS [ Melexis Microelectronic Systems ]
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MLX90614 family
Single and Dual Zone
Infra Red Thermometer in TO-39
Features and Benefits
Small size, low cost
Easy to integrate
Factory calibrated in wide temperature range:
-40 to 125 ˚C for sensor temperature and
-70 to 380 ˚C for object temperature.
High accuracy of 0.5°C over wide temperature
range (0..+50°C for both Ta and To)
High (medical) accuracy calibration
Measurement resolution of 0.02°C
Single and dual zone versions
SMBus compatible digital interface
Customizable PWM output for continuous
reading
Available in 3V and 5V versions
Simple adaptation for 8 to 16V applications
Power saving mode
Different package options for applications and
measurements versatility
Automotive grade
Applications Examples
High precision non-contact temperature
measurements;
Thermal Comfort sensor for Mobile Air
Conditioning control system;
Temperature sensing element for residential,
commercial and industrial building air
conditioning;
Windshield defogging;
Automotive blind angle detection;
Industrial temperature control of moving parts;
Temperature control in printers and copiers;
Home appliances with temperature control;
Healthcare;
Livestock monitoring;
Movement detection;
Multiple zone temperature control – up to 100
sensors can be read via common 2 wires
Thermal relay/alert
Body temperature measurement
Ordering Information
Part No.
MLX90614
Temperature Code
E (-40°C to 85°C)
K (-40°C to 125°C)
Package Code
SF (TO-39)
- Option Code
-X X X
(1) (2) (3)
(3) Package options:
A – Standard package
B – Reserved
C – 35° FOV
(1) Supply Voltage/
Acccuracy
A - 5V
B - 3V
C - Reserved
D - 3V medical accuracy
Example:
MLX90614ESF-BAA
(2) Number of thermopiles:
A – single zone
B – dual zone
1 Functional diagram
MLX90614Axx: Vdd=4.5...5.5V
J1
1
MLX90614
SCL
U1
SCL
Vz
PWM
Vss 4
SDA
2 SDA
2 General Description
The MLX90614 is an Infra Red thermometer for non
contact temperature measurements. Both the IR sensitive
thermopile detector chip and the signal conditioning ASSP
are integrated in the same TO-39 can.
Thanks to its low noise amplifier, 17-bit ADC and powerful
DSP unit, a high accuracy and resolution of the
thermometer is achieved.
The thermometer comes factory calibrated with a digital
PWM and SMBus (System Management Bus) output.
As a standard, the 10-bit PWM is configured to
continuously transmit the measured temperature in range
of -20 to 120 ˚C, with an output resolution of 0.14 ˚C and
the POR default is SMBus.
Vdd
GND
0.1uF
CON1
C1 value and type may differ
in different applications
for optimum EMC
Vdd
3
C1
MLX90614 connection to SMBus
Figure 1 Typical application schematics
3901090614
Rev 003
Page 1 of 40
Data Sheet
03/Oct/2007