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Sensors

10

Freescale Semiconductor

MMA7260QT

PACKAGE DIMENSIONS

CASE 1622-02

ISSUE B

16-LEAD QFN

PAGE 2 OF 3

Summary of Contents for MMA7260QT

Page 1: ...ity 800 mV g 1 5g Fast Turn On Time Integral Signal Conditioning with Low Pass Filter Robust Design High Shocks Survivability Pb Free Terminations Environmentally Preferred Package Low Cost Typical Ap...

Page 2: ...ilure of the chip When handling the accelerometer proper ESD precautions should be followed to avoid exposing the device to discharges which may be detrimental to its performance Table 1 Maximum Ratin...

Page 3: ...nge IOUT 30 A VFSO VSS 0 25 VDD 0 25 V Nonlinearity XOUT YOUT ZOUT NLOUT 1 0 1 0 FSO Cross Axis Sensitivity 10 VXY XZ YZ 5 0 Ratiometric Error 11 error 1 For a loaded output the measurements are obser...

Page 4: ...e internal gain will be changed allowing it to function with a 1 5g 2g 4g or 6g sensitivity Table 3 This feature is ideal when a product has applications requiring different sensitivities for optimum...

Page 5: ...rate and any external power supply switching frequency should be selected such that they do not interfere with the internal accelerometer sampling frequency 11 kHz for the sampling frequency This will...

Page 6: ...0 85 V ZOUT 0g 1 65 V XOUT 1g 0 85 V YOUT 0g 1 65 V ZOUT 0g 1 65 V XOUT 0g 1 65 V YOUT 1g 2 45 V ZOUT 0g 1 65 V XOUT 1g 2 45 V YOUT 0g 1 65 V ZOUT 0g 1 65 V When positioned as shown the Earth s gravi...

Page 7: ...ys recommended to design boards with a solder mask layer to avoid bridging and shorting between solder pads The flag underneath the package is internally connected to ground It is not recommended for...

Page 8: ...e can be continued after the 0 5mm zone 6 Use a standard pick and place process and equipment no hand soldering process 7 It is recommended to use a cleanable solder paste with an additional cleaning...

Page 9: ...Sensors Freescale Semiconductor 9 MMA7260QT PACKAGE DIMENSIONS CASE 1622 02 ISSUE B 16 LEAD QFN PAGE 1 OF 3...

Page 10: ...Sensors 10 Freescale Semiconductor MMA7260QT PACKAGE DIMENSIONS CASE 1622 02 ISSUE B 16 LEAD QFN PAGE 2 OF 3...

Page 11: ...Sensors Freescale Semiconductor 11 MMA7260QT PACKAGE DIMENSIONS CASE 1622 02 ISSUE B 16 LEAD QFN PAGE 3 OF 3...

Page 12: ...rmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim of personal injury or death associated with such unintended or unautho...

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