Murata GYROSTAR ENC-03M Operation Manual Download Page 7 | Manualshive

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Murata GYROSTAR ENC-03M Operation Manual Download Page 7

ENC-03M type

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6

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3) Usually an A/D converter of 8 bits or more is used. Resolution of A/D converter will affect

measurement accuracy. Please choose a proper resolution according to the application.

4) The sampling frequency used for measurement should be 50 times/sec minimum. Sampling

frequency will affect measurement accuracy. Please choose a proper sampling frequency

according to the application.

5) Please choose a proper amplification factor according to the application.

6) Typical circuit

The cut-off frequency of HPF is approx. 0.3Hz and of LPF is approx. 1kHz.

V

10k

90k

1800p

4.7µF

4.7µF

100k

3

Vcc

4

Out

GND

2

Vref

1

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Summary of Contents for GYROSTAR ENC-03M

Page 1: ...OPERATION MANUAL OF GYROSTAR Piezoelectric vibrating Gyroscope MODEL ENC 03M TYPE January 13 2004 PRODUCT ENGINEERING SECTION SENSOR MODULE DEPERTMENT CIRCUIT PRODUCTS DIVISION MURATA MFG CO LTD ...

Page 2: ... configuration thus making it possible to provide outstanding performance This sensor can be used for positional control and posture control of a moving object requiring precision and quick response measurements 1 Features Extremely small package thin and lightweight Surface mounted device and reflow soldering can be used Quick response Low driving voltage low current consumption Applications Dete...

Page 3: ... 20 mV deg s Temp coefficient of scale factor Reference Ta at 5 to 75 deg C 20 10 FS Resonance frequency version ENC 03MA version ENC 03MB fa fb 22 4 25 0 kHz kHz Linearity in the maximum angular velocity range 5 5 FS Response Phase delay 90deg DC to 50 Hz Operating temp range Topr 5 75 deg C Storage temp range Tstg 30 85 deg C Weight 0 4 g Dimension Refer to page 3 12 2 x 7 0 x 2 6 mm All typical...

Page 4: ...t voltage is relative to the angular velocity Output voltage V0 Sv x w V V0 Static output V at angular velocity is 0 deg s Sv Scale factor mV deg s w Angular velocity angular velocity range 90 to 90 deg s 3 Use a sensor output load resistance of 50 k ohm or more 4 Reference voltage Vref must be grounded with capacitor of 4 7µF or more 5 Installation ENC 03M is Surface Mounted device reflow solderi...

Page 5: ...When using same type of ENC 03Ms output swell may occur due to adjacent resonant frequencies It can be avoided by using different types 4 When detecting just one axis select model ENC 03MA or ENC 03MB When detecting two axes select models ENC 03MA and ENC 03MB When detecting three axes select 2 pcs of ENC 03MA and 1pc of ENC 03MB and follow the bellow guideline to avoid mutual interference Install...

Page 6: ... parts such as ICs are used It is necessary to take anti static precautions when handling 10 Do not use sensors under the condition that condensations in likely to form on it 11 Do not wash the sensors as it is not waterproof 12 Do not touch terminals by naked hand 13 Do not disassemble the sensors 7 Usage A referential simplified block diagram is shown in the illustration 1 Positive voltage and n...

Page 7: ... frequency used for measurement should be 50 times sec minimum Sampling frequency will affect measurement accuracy Please choose a proper sampling frequency according to the application 5 Please choose a proper amplification factor according to the application 6 Typical circuit The cut off frequency of HPF is approx 0 3Hz and of LPF is approx 1kHz V 10k 90k 1800p 4 7µF 4 7µF 100k 3 Vcc 4 Out GND 2...

Page 8: ...ENC 03M type 7 8 Dimension tolerance 0 2 in mm 2 18 2 0 1 125 0 2 0 1 Vref Vout Gnd Vcc 12 2 7 0 2 6 ...

Page 9: ...nce Package reel and embossed tape 7 0 1 625 2 0 2 18 12 2 0 5 outline 3 84 25 5 1 0 29 5 1 0 100 1 330 2 1110 30 over 160 400 560 12 0 0 1 7 4 0 1 2 0 0 1 4 0 0 1 24 0 0 2 1 75 0 10 φ1 5 0 1 0 0 11 5 0 1 12 7 0 1 0 3 0 1 2 8 0 1 7 max ...

Page 10: ...equipment 9 Applications of similar complexity or with reliability requirements comparable to the applications listed in the above 2 Product specifications in this catalog are as of January 04 They are subject to change or our products in it may be discontinued without advance notice Please check with our sales representatives or product engineers before your ordering If there are any questions pl...

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