HP04S
HP04S is Digit Pressure sensor Module manufactured by HOPERF.
Feature
. Integrated Digit pressure sensor Module. . 300-1100hpa absolute pressure range. . Temperature pensated for pressure. . Digit signal output , easy SPI interface with MCU. . Low power consumption. . pact size and easy control. . Operating voltage: 2.4v
- 3.6v. . Low cost and no external ponents required. .
Application
. Pressure measurement system. . Weather forecast product. . Mobile altimeter/ barometer system. . Adventure and Multi-mode Watch.. GPS Receivers.
General description
1. The HP04S is a miniature barometer module that include a pressure sensor, a high accuracy A/D converter and a MCU(for calculation and munication). It include CS(chip select), CP, DATA, VDD port to interface with MCU. 2. Hp04s serial output both temperature data and pressure data. 3. Hp04s Test value through the jump point (+ / 2,4,6) pensation for the current pressure value
Pin Descriptions:
Pad no. 1 2 3 4 5 6 Pad name VDD GND CS CP DATA VPP I/O I --I I O --Description
Module power supply. Negative power supply. Enable hp04s module operation.(High level active). Clock input from control system. Data signal output. For test only.
Absolute Maximum Ratings.
Parameter Supply voltage Over pressure Symbol VDD Pov Min
- 0.3 Max 4 15 Unit V Bar(abs)
1 Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf. http://.hoperf.
Free Datasheet http://../
HP04S Digit Pressure sensor Module v1.0
Storage temperature Tstg
- 40 125 ℃
Remended Operation Condition
Parameter Supply voltage Operating current Stand By current Operate pressure range Operating temperature range CP pin frequency Symbol VDD Iop Istdby Prng Trng Fcp Condition VDD=3V VDD=3V 750 -20 25 Min 2.4 Type 3.0 Max 3.6 500 1 1100 60 10 Unit V u A u A Hpa ℃ KHz
Pressure and temperature output characteristic
Parameter Resolution Absolute pressure accuracy Symbol Condition 750
- 1100 @ 0~50℃ 750
- 1100 @ -20~60℃ 12 months 0~+50 -20~+60 Min 1 -3 Type Max Unit Hpa Hpa
Absolute pressure accuracy Long term...