SPQ1410HR5H-B TM Slim UltraMini SiSonic Microphone The SPQ1410HR5H-B is a miniature, high- Features: performance, low power, top port silicon Extremely narrow package microphone. Using Knowles proven high Low Current TM performance SiSonic MEMS technology, MaxRF protection the SPQ1410HR5H-B consists of an acoustic Ultra-Stable Performance sensor, a low noise input buffer, and an Standard SMD Reflow output amplifier. These devices are suitable Omnidirectional for applications such as cellphones, smart phones, laptop computers, sensors, digital still cameras, portable music recorders, and other portable electronic devices where excellent wideband audio performance and RF immunity are required. Revision: B 11/29/2016 Sheet 1 of 11 2016 Knowles Electronics SPQ1410HR5H-B 1. ABSOLUTE MAXIMUM RATINGS Parameter Absolute Maximum Rating Units V to Ground -0.5, +5.0 V DD OUT to Ground -0.3, V + 0.3 V DD Input Current to Any Pin 5 mA Temperature Range -40 to +100 C Stresses exceeding these Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only. Functional operation at these or any other conditions beyond those indicated under Acoustic & Electrical Specifications is not implied. Exposure beyond those indicated under Acoustic & Electrical Specifications for extended periods may affect device reliability. 2. ACOUSTIC & ELECTRICAL SPECIFICATIONS TEST CONDITIONS: 23 2C, 5520% R.H., V (min) < V < V (max), no load, unless otherwise indicated DD DD DD Parameter Symbol Conditions Min Typ Max Units 1 Supply Voltage V 1.5 - 3.6 V DD 1,2 Supply Current I - 120 160 A DD 1 Sensitivity S 94 dB SPL 1 kHz -45 -42 -39 dBV/Pa Signal to Noise Ratio SNR 94 dB SPL 1 kHz, A-weighted - 59 - dB(A) Total Harmonic 94 dB SPL 1kJHz, THD - - 1 % Distortion S = Typ, V = 3.6V, R > 3k DD load Acoustic Overload 10% THD 1 kHz, AOP 115 - - 2B SPL Point S = Typ, V = 3.6V, R > 3k DD load DC Output V = 1.5V - 0.73 - V DD Output Impedance Z 1 kHz - - 400 OUT Directivity Omnidirectional Polarity Increasing sound pressure Decreasing output voltage 1 100% tested. 2 Maximum specifications are measured at maximum V . Typical specifications are measured at V = 1.8V. DD DD Revision: B 11/29/2016 Sheet 2 of 11 2016 Knowles Electronics