Knowles Baracus Multimode Digital Top Port SiSonic™ Microphones are high-performance top port mics with a single bit PDM output. Knowles Baracus SPG08P4HM4H-1 consists of an acoustic sensor, a low noise input buffer, and a sigma-delta modulator. These SiSonic mics offer multiple performance modes and are ideal for a variety of applications, including smart phones, laptops, sensors, and other portable electronics requiring excellent wideband audio performance and RF immunity.
Features
High SNRLow distortion of 1% at 117dB SPLFlat frequency responseHigh drive capabilityRF shieldedTop portSensitivity matchingSupports dual multiplexed channelsMultiple performance modes (sleep, low-power, normal)Ultra-stable performanceStandard SMD reflowOmnidirectionalSmall sizeLGA package
Specifications
-0.3V, +5.0V V
DD to Ground-0.3V, +5.0V DATA, CLOCK, SELECT to Ground±5mA input current-40°C to +100°C operating temperature range
Applications
Portable electronicsCellphonesLaptop computersTabletsDigital still camerasPortable music recorders
