SV01-003

Confidential Degree：Confidential SV01-003 Bone Sensor Product Datasheet _______________________________________________________________________ Ver 3.0 Confidential in Goermicro, shall not be spread if not be privileged Page 1 / 12 Confidential Degree：Confidential Restricted 1. Security warning The information contained in this document is the exclusive property of Goermicro Inc. and should not be disclosed to any third party without the written consent of Goermicro Inc.. 2. Publication history Version Date Description 1.0 2021.08.31 Preliminary datasheet 1.1 2021.09.23 Update tape depth in package specifications 2.0 2021.10.21 Update response curve and mark configuration 3.0 2021.12.23 Update response curve _______________________________________________________________________ Ver 3.0 Confidential in Goermicro, shall not be spread if not be privileged Page 2 / 12 Confidential Degree：Confidential Index 1. Introduction ....................................................................................................................... 4 2. Absolute Maximum Ratings ............................................................................................ 4 3. Testing Conditions .......................................................................................................... 5 4. Characteristics ................................................................................................................ 5 5. Mechanical Parameters ...................................................................................................... 6 5.1 Pin Configuration ...................................................................................................... 6 5.2 Outline Dimensions ................................................................................................... 7 6. Storage and Transportation ................................................................................................ 7 7. Cautions ............................................................................................................................ 7 8. PCB Design and Reflow Soldering ........................................................................................ 8 9. Package Specifications ...................................................................................................... 10 9.1 Tape Specifications .................................................................................................. 10 9.2 Reel Specification .................................................................................................... 11 9.3 The content of Box .................................................................................................. 11 9.4 Packing Explain ....................................................................................................... 12 _______________________________________________________________________ Ver 3.0 Confidential in Goermicro, shall not be spread if not be privileged Page 3 / 12 Confidential Degree：Confidential 1. Introduction The SV01-003 is a high performance Bone sensor optimized for picking-up people’s voice through bone vibration, which achieves a better signal with high SNR and shields the normal ambient sound noise. Key features Package: 6-pin LGA package, 3.5mm x 2.65mm x 1.30mm  Pb-free, halogen-free and RoHS compliant  Performance      Supply voltage: 1.52 ... 1.89V (low power mode) Low Current：50 µA High sensitivity：-25 +3/-2 dBv/g Low Noise: Noise Density ≤2ug/√Hz Reflow Solderable Applications       Wearable/hearable devices Communication in noisy/challenging types of environments Hearing aids Bone Joint Monitor in health prediction field Mechanical Joint Monitor and device conditioning Structure Health Monitor 2. Absolute Maximum Ratings Table 1: Absolute Maximum Ratings Parameters Condition Storage Temperature Min Max Unit -40 +85 °C -0.3 +3.6 V Supply Voltage All Pins ESD rating HBM,R=1.5kohm,C=100pF ±2 kV Maximum Acceleration in Z Direction 10000 g _______________________________________________________________________ Ver 3.0 Confidential in Goermicro, shall not be spread if not be privileged Page 4 / 12 Confidential Degree：Confidential 3. Testing Conditions Table 2: Testing Condition（Vent Hole Sealed） Test Conditions Temperature Humidity Air Pressure Standard Conditions +15~+35℃ 25%RH~75%RH 860hPa~1060hPa Judgment Conditions +20±2℃ 40%RH~50%RH 860hPa~1060hPa 4. Characteristics Table 3: Parameter List Parameters Symbol Condition Min Typical Max Unit Low Power Mode 1.52 1.8 1.89 V Normal Mode 2.3 3.0 V Power Supply Supply Voltage Vdd Current IDD Output Impedance Zout 1.52V≤VDD≤1.89V 50 100 uA 2.3V≤VDD≤3.0V 150 200 uA 150 400 Ω Performance Sensitivity S Acoustic Sensitivity Loss @100Hz @1kHz Acceleration Level f=100Hz, Z Axis, re.1kHz value -8 -5 -2 dBV/g f=1000Hz, Z Axis -27 -25 -22 dBV/g f=2000Hz, Z Axis, re.1kHz value -1 2 5 dBV/g 40 50 dB 30 40 dB ±4 g -101 dBv Sensitivity loss to ambient acoustic signals