MS5541-30C Series Pressure Transducer

MS5541-30C Series Pressure Transducer Description:  The MS5541-30C is the high-pressure version of MS5541C pressure sensor module. It contains a precision piezoresistive pressure sensor and an improved version of the 16 Bit Micropower Sensor interface IC known from the MS5535C. The ESD sensitivity has been improved to 4kV on all pins. […]

MS5541-30C Series Pressure Transducer

Description: 

The MS5541-30C is the high-pressure version of MS5541C pressure sensor module. It contains a precision piezoresistive pressure sensor and an improved version of the 16 Bit Micropower Sensor interface IC known from the MS5535C. The ESD sensitivity has been improved to 4kV on all pins. In addition to this the MS5541- 30C is from its outer dimensions compatible to the MS54xx series of pressure sensors. It uses an antimagnetic polished stainless steel ring for sealing with O-ring. The sensor provides 16 Bit pressure and temperature data via a 3 wire serial interface that can be easily interfaced with 4 Bit low power microcontrollers. 64 Bit of factory programmed PROM provides calibration data for a highly accurate pressure and temperature calculation.

Features:

  • Resolution 3.0mBar
  • Supply voltage 2.2V to 3.6V
  • Operating current < 5µA
  • Standy current < 0.1µA
  • -40°C to 85°C
  • No external components required
Parameter Symbol Conditions Min Typ Max

Unit
Operating pressure range p

0

30

bar
Supply voltage VDD

2.2

3.0

3.6

V
Supply current, VDD = 3.0 V
average (1) Iavg

4

µA
during conversion (2) Isc

1

mA
standby (no conversion) Iss

0.1

µA
Current consumption into MCLK MCLK = 32.768 kHz

0.5

µA
(3)
Operating temperature range T

-40

85

°C
Conversion time tconv MCLK = 32.768 kHz

35

ms
External clock signal (4) MCLK

30.000

32.768

35.000

kHz
Duty cycle of MCLK

40/60

50/50

60/40

%
Serial data clock SCLK

500

kHz

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