高分辨率數(shù)字氣壓傳感器MS5607-B
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高分辨率數(shù)字氣壓傳感器MS5607-B
MS5607-B DATASHEET供朋友們參考！
文本預(yù)覽
北京億優(yōu)八方科技發(fā)展有限公司
PRELIMINARY
010-59457569 13552834074
MS5607-B Micro Altimeter Module
? High resolution module, 20cm
? Fast conversion down to 1 ms
? Low power, 1 μA (standby < 0.15 μA)
? QFN package 5.0 x 3.0 x 1.0 mm3
? Supply voltage 1.8 to 3.6 V
? Integrated digital pressure sensor (24 bit ?Σ ADC)
? Operating range: 10 to 1200 mbar, -40 to +85 °C
? I2C and SPI interface up to 20 MHz
? No external components (Internal oscillator)
? Excellent long term stability
DESCRIPTION
The MS5607-B is a new generation of high resolution altimeter sensors from MEAS Switzerland with SPI and
I2C bus interface. It is optimized for altimeters and variometers with an altitude resolution of 20 cm. The sensor
module includes a high linearity pressure sensor and an ultra low power 24 bit ?Σ ADC with internal factory
calibrated coefficients. It provides a precise digital 24 bit pressure and temperature value and different operation
modes that allow the user to optimize for conversion speed and current consumption. A high resolution
temperature output allows the implementation of an altimeter/thermometer function without any additional
sensor. The MS5607-B can be interfaced to virtually any microcontroller. The communication protocol is simple,
without the need of programming internal registers in the device. Small dimensions of only 5.0 mm x 3.0 mm
and a height of only 1.0 mm allow for integration in mobile devices. This new sensor module generation is based
on leading MEMS technology and latest benefits from MEAS Switzerland proven experience and know-how in
high volume manufacturing of altimeter modules, which have been widely used for over a decade. The sensing
principle employed leads to very low hysteresis and high stability of both pressure and temperature signal.
FEATURES
FIELD OF APPLICATION TECHNICAL DATA
? Mobile altimeter / barometer systems Sensor Performances (V = 3 V)
DD
? Bike computers Pressure Min Typ Max Unit
? Adventure or multi-mode watches Range 10 1200 mbar
? Variometers ADC 24 bit
? Dataloggers 0.13 / 0.084 / 0.054
Resolution (1) mbar
/ 0.036 / 0.024
Accuracy 25°C, 750 mbar -1.5 +1.5 mbar
Error band, -20°C to + 85°C,
-2.5 +2.5 mbar
FUNCTIONAL BLOCK DIAGRAM 300 to 1100 mbar (2)
0.5 / 1.1 / 2.1 / 4.1 /
Response time (1) ms
8.22
VDD
PS Long term stability -1 mbar/yr
Meas. MUX
CSB
SENSOR +IN InD teig ri ft aa cl e SDI/SDA Temperature Min Typ Max Unit
-IN PGA ADC Fd ili tg e. r SS CD LO K Range -40 +85 °C
Sensor Memory Resolution <0.01 °C
Interface IC (PROM)
128 bits
SGND
Accuracy -0.8 +0.8 °C
GND
Notes: (1) Oversampling Ratio: 256 / 512 / 1024 / 2048 / 4096
(2) With autozero at one pressure point
DA5607B_007 Dec. 15, 2009
000056071438 ECN1294 1/18北京億優(yōu)八方科技發(fā)展有限公司
PRELIMINARY
010-59457569 13552834074
MS5607-B Micro Altimeter Module
PERFORMANCE SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Conditions Min. Typ. Max Unit
Supply voltage V -0.3 +4.0 V
DD
Storage temperature T -40 +125 °C
S
Overpressure P 6 bar
max
Maximum Soldering
T 40 sec max 250 °C
Temperature max
Human Body
ESD rating -4 +4 kV
Model
JEDEC standard
Latch up -100 +100 mA
No 78
ELECTRICAL CHARACTERISTICS
Parameter Symbol Conditions Min. Typ. Max Unit
Operating Supply voltage V 1.8 3.0 3.6 V
DD
Operating Temperature T -40 +25 +85 °C
OSR 4096 12.5
2048 6.3
Supply current
I 1024 3.2 μA
(1 sample per sec.) DD
512 1.7
256 0.9
Peak supply current during conversion 1.4 mA
Standby supply current at 25°c 0.02 0.14 μA
VDD Capacitor From VDD to GND 100 nF
ANALOG DIGITAL CONVERTER (ADC)
Parameter Symbol Conditions Min. Typ. Max Unit
Output Word 24 bit
OSR 4096 7.40 8.22 9.04
PRELIMINARY
010-59457569 13552834074
MS5607-B Micro Altimeter Module
? High resolution module, 20cm
? Fast conversion down to 1 ms
? Low power, 1 μA (standby < 0.15 μA)
? QFN package 5.0 x 3.0 x 1.0 mm3
? Supply voltage 1.8 to 3.6 V
? Integrated digital pressure sensor (24 bit ?Σ ADC)
? Operating range: 10 to 1200 mbar, -40 to +85 °C
? I2C and SPI interface up to 20 MHz
? No external components (Internal oscillator)
? Excellent long term stability
DESCRIPTION
The MS5607-B is a new generation of high resolution altimeter sensors from MEAS Switzerland with SPI and
I2C bus interface. It is optimized for altimeters and variometers with an altitude resolution of 20 cm. The sensor
module includes a high linearity pressure sensor and an ultra low power 24 bit ?Σ ADC with internal factory
calibrated coefficients. It provides a precise digital 24 bit pressure and temperature value and different operation
modes that allow the user to optimize for conversion speed and current consumption. A high resolution
temperature output allows the implementation of an altimeter/thermometer function without any additional
sensor. The MS5607-B can be interfaced to virtually any microcontroller. The communication protocol is simple,
without the need of programming internal registers in the device. Small dimensions of only 5.0 mm x 3.0 mm
and a height of only 1.0 mm allow for integration in mobile devices. This new sensor module generation is based
on leading MEMS technology and latest benefits from MEAS Switzerland proven experience and know-how in
high volume manufacturing of altimeter modules, which have been widely used for over a decade. The sensing
principle employed leads to very low hysteresis and high stability of both pressure and temperature signal.
FEATURES
FIELD OF APPLICATION TECHNICAL DATA
? Mobile altimeter / barometer systems Sensor Performances (V = 3 V)
DD
? Bike computers Pressure Min Typ Max Unit
? Adventure or multi-mode watches Range 10 1200 mbar
? Variometers ADC 24 bit
? Dataloggers 0.13 / 0.084 / 0.054
Resolution (1) mbar
/ 0.036 / 0.024
Accuracy 25°C, 750 mbar -1.5 +1.5 mbar
Error band, -20°C to + 85°C,
-2.5 +2.5 mbar
FUNCTIONAL BLOCK DIAGRAM 300 to 1100 mbar (2)
0.5 / 1.1 / 2.1 / 4.1 /
Response time (1) ms
8.22
VDD
PS Long term stability -1 mbar/yr
Meas. MUX
CSB
SENSOR +IN InD teig ri ft aa cl e SDI/SDA Temperature Min Typ Max Unit
-IN PGA ADC Fd ili tg e. r SS CD LO K Range -40 +85 °C
Sensor Memory Resolution <0.01 °C
Interface IC (PROM)
128 bits
SGND
Accuracy -0.8 +0.8 °C
GND
Notes: (1) Oversampling Ratio: 256 / 512 / 1024 / 2048 / 4096
(2) With autozero at one pressure point
DA5607B_007 Dec. 15, 2009
000056071438 ECN1294 1/18北京億優(yōu)八方科技發(fā)展有限公司
PRELIMINARY
010-59457569 13552834074
MS5607-B Micro Altimeter Module
PERFORMANCE SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Conditions Min. Typ. Max Unit
Supply voltage V -0.3 +4.0 V
DD
Storage temperature T -40 +125 °C
S
Overpressure P 6 bar
max
Maximum Soldering
T 40 sec max 250 °C
Temperature max
Human Body
ESD rating -4 +4 kV
Model
JEDEC standard
Latch up -100 +100 mA
No 78
ELECTRICAL CHARACTERISTICS
Parameter Symbol Conditions Min. Typ. Max Unit
Operating Supply voltage V 1.8 3.0 3.6 V
DD
Operating Temperature T -40 +25 +85 °C
OSR 4096 12.5
2048 6.3
Supply current
I 1024 3.2 μA
(1 sample per sec.) DD
512 1.7
256 0.9
Peak supply current during conversion 1.4 mA
Standby supply current at 25°c 0.02 0.14 μA
VDD Capacitor From VDD to GND 100 nF
ANALOG DIGITAL CONVERTER (ADC)
Parameter Symbol Conditions Min. Typ. Max Unit
Output Word 24 bit
OSR 4096 7.40 8.22 9.04
AIGCMS5607-B是一款高精度、高分辨率的數(shù)字式氣壓傳感器，它屬于瑞士ams AG（原名 Sensirion）公司的產(chǎn)品系列。該傳感器采用先進(jìn)的微機(jī)械系統(tǒng)(MEMS)技術(shù)，能夠?qū)崟r(shí)測(cè)量并數(shù)字化大氣壓力數(shù)據(jù)。其特點(diǎn)是具有較高的測(cè)量精度，通?？蛇_(dá)±0.25 hPa (Pa) 或更低，這使得它在諸如氣象觀測(cè)、航空航天、工業(yè)自動(dòng)化、消費(fèi)電子（如智能手表和無(wú)人機(jī)）以及汽車(chē)電子等領(lǐng)域中有著廣泛應(yīng)用。
MS5607-B支持I2C或 SPI 接口進(jìn)行通信，提供連續(xù)的壓力變化監(jiān)測(cè)，并能將測(cè)量結(jié)果以數(shù)字信號(hào)的形式輸出，便于與微控制器和其他電子設(shè)備直接集成。此外，由于具備高分辨率特性，它能夠在大氣壓力波動(dòng)較小的情況下也能準(zhǔn)確捕捉到變化，為用戶提供穩(wěn)定可靠的氣壓讀數(shù)?？傊?，這款傳感器憑借其卓越的性能和廣泛的適用性，在現(xiàn)代電子設(shè)備對(duì)氣壓感知有嚴(yán)格要求的應(yīng)用場(chǎng)景中占據(jù)著重要的地位。
