LPR5150AL STMicroelectronics, LPR5150AL Datasheet
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LPR5150AL
Specifications of LPR5150AL
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LPR5150AL Summary of contents
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... It provides excellent temperature stability and high resolution over an extended operating temperature range (-40 °C to +85 °C). The LPR5150AL has a full scale of ±1500 °/s and is capable of detecting rates with bandwidth up to 140 Hz. Table 1. Device summary Order code Temperature range (° ...
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... Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.3 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.1 Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.2 Zero-rate level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.3 Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.4 High pass filter reset (HP Application hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.1 Output response vs. rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.2 Soldering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2/12 Doc ID 15814 Rev 2 LPR5150AL ...
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... LPR5150AL 1 Block diagram and pin description Figure 1. Block diagram + Ω Ω Y REFERENCE 1.1 Pin description Figure 2. Pin connection + Ω Y (TOP VIEW) DIRECTION OF THE DETECTABLE ANGULAR RATES CHARGE DEMODULATOR AMPLIFIER + SWITCHED CAPACITOR LOW-PASS FILTER - X/Y DRIVING MASS Feedback loop CHARGE AMPLIFIER + SWITCHED ...
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... Not amplified output ST Self-test (logic 0: normal mode; logic 1: self-test) Power-down (logic 0: normal mode; logic 1: power-down PD mode) High pass filter reset (logic 0: normal operation mode; HP logic1: external high pass filter is reset) Res Reserved. Connect to Vdd Vdd Power supply Doc ID 15814 Rev 2 LPR5150AL Analog function ...
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... LPR5150AL 2 Mechanical and electrical specifications 2.1 Mechanical characteristics Table 3. Mechanical characteristics @ Vdd = °C unless otherwise noted Symbol Parameter FSA Measurement range FS SoA (3) Sensitivity So Sensitivity change vs SoDr temperature (3) Voff Zero-rate level Vref Reference voltage Zero-rate level change OffDr Vs temperature NL Non linearity (4) BW ...
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... This is an ESD sensitive device, improper handling can cause permanent damage to the part 6/12 Test condition Min. 2.7 PD pin connected to GND PD pin connected to Vdd Logic 0 level 0 Logic 1 level 0.8*Vdd Logic 0 level 0 Logic 1 level 0.8*Vdd -40 Ratings Doc ID 15814 Rev 2 LPR5150AL (1) (2) Typ. Max. Unit 3 3.6 V 6.8 mA µ 0.2*Vdd V Vdd 0.2*Vdd V ...
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... High pass filter reset (HP) The LPR5150AL provides the possibility to reset the optional external high pass filter by applying a high logic value to the HP pad. This procedure ensures faster response, especially during overload conditions. Moreover, this operation is suggested each time the device is powered. ...
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... Power supply decoupling capacitors (100 nF ceramic or polyester + 10 µF Aluminum) should be placed as near as possible to the device (common design practice). The LPR5150AL allows band limiting the output rate response through the use of an external low pass filter (suggested) and/or high pass filter (optional) in addition to the ...
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... LPR5150AL 4.1 Output response vs. rotation Figure 4. Output response vs. rotation + Ω Y Steady State position: 4xOUTX = 4xOUTY = 1.23V OUTX = OUTY = 1.23V 4.2 Soldering information The LGA package is compliant with the ECOPACK It is qualified for soldering heat resistance according to JEDEC J-STD-020C. Leave “pin 1 indicator” unconnected during soldering. ...
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... Doc ID 15814 Rev 2 LPR5150AL LGA-16 (5x5x1.5mm) Land Grid Array Package 7887555A ® ...
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... LPR5150AL 6 Revision history Table 6. Document revision history Date 04-Jun-2009 06-Jul-2009 Revision 1 Initial release Small text changes to improve readability. 2 Table 4 Updated Doc ID 15814 Rev 2 Revision history Changes 11/12 ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 12/12 Please Read Carefully: © 2009 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 15814 Rev 2 LPR5150AL ...