h1_key

产品详情

• Battery saving without compromising in acoustic performance
• Clear audio signals even for high sound pressure levels
• Highest precision of audio beams and algorithms

特性

• Low current consumption in normal mode (580μA)
• Ultra-low current consumption in low power mode (190μA)
• Signal-to-noise ratio (SNR) of 66.5dB(A)
• Very high acoustic overload point at 132dBSPL
• Flat frequency response with low frequency roll-off at 20Hz
• Component level IP57 dust and water resistant
• Package dimensions: 3.5mm x 2.65mm x 0.98mm
• Enhanced RF shielding
• Digital PDM output
• Bottom port

参数