DMM Omni-Directional Microphones

PUI Audio DMM Omni-Directional Microphones are digital MEMS microphones featuring PDM or I2S output, ±1dB tightly controlled sensitivity, and a wide frequency response. Available in multiple variants, these microphones offer both top and bottom acoustic port options to suit various integration needs. Designed for cloud-based voice applications and battery-powered devices, DMM microphones from PUI Audio simplify system design with built-in ADCs and digital outputs for seamless integration with DSPs and MCUs. Models such as the DMM-3537-2-B provide a high signal-to-noise ratio (up to 68dB), ensuring clear voice capture and strong noise performance, making them ideal for consumer electronics, smart devices, and voice assistants. Select models, such as the DMM-4326-T-WP-R, are IP57-rated with pre-applied waterproof mesh for added durability in harsh environments.

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Menge RoHS ECAD Model Serie
Empfindlichkeit
Signal-Rausch-Verhältnis (SNR)
Frequenzbereich
Betriebsversorgungsstrom
Betriebsversorgungsspannung
Minimale Betriebstemperatur
Maximale Betriebstemperatur
Art der Ausgabe
Port-Typ
Länge
Breite
Tiefe
Verpackung
PUI Audio MEMS-Mikrofone MICROPHONE -26DB 1.8VDC
Datenblatt
3 726Auf Lager
Min.: 1
Mult.: 1
: 1 250
DMM - 26 dB 1.8 VDC 4 mm 3.3 mm 1.15 mm Reel, Cut Tape
PUI Audio MEMS-Mikrofone MEMS DIGITAL MICROPHONE -26DB 1.8VDC 65dB
Datenblatt
1 245Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
: 1 250

DMM - 26 dBFS 65 dB 20 Hz to 20 kHz 780 uA 1.62 V to 3.6 V - 40 C + 85 C PDM Bottom 3.5 mm 2.65 mm 1 mm Reel, Cut Tape, MouseReel
PUI Audio MEMS-Mikrofone Digital Mems Mic 3.5 x 2.65MM -35dB
Datenblatt
1 250Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
: 1 250

DMM - 35 dBFS 66.5 dB 20 Hz to 10 kHz 900 uA 1.8 VDC - 40 C + 85 C Bottom 3.5 mm 2.65 mm 1 mm Reel, Cut Tape, MouseReel
PUI Audio MEMS-Mikrofone MEMS DIGITAL MICROPHONE -37DB 1.8VDC 68dB
Datenblatt
1 245Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
: 1 250

DMM - 37 dBFS 68 dB 20 Hz to 20 kHz 310 uA 1.65 V to 1.98 V - 40 C + 105 C PDM Bottom 3.5 mm 2.65 mm 1 mm Reel, Cut Tape, MouseReel
PUI Audio MEMS-Mikrofone MEMS DIGITAL MICROPHONE -26DB 1.8VDC 58dB
Datenblatt
1 486Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
: 1 250

DMM - 26 dBFS 59 dBA 20 Hz to 20 kHz 700 uA 1.62 V to 3.6 V - 40 C + 85 C PDM Output Top 4 mm 3 mm 1 mm Reel, Cut Tape, MouseReel
PUI Audio MEMS-Mikrofone Digital Mems Mic 4.0 x 3.0MM -26dB
Datenblatt
1 240Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
: 1 250

DMM - 26 dBFS 65 dB 20 Hz to 10 kHz 750 uA 1.8 VDC - 40 C + 85 C Top 4 mm 3 mm 1.1 mm Reel, Cut Tape, MouseReel
PUI Audio MEMS-Mikrofone MEMS DIGITAL MICROPHONE -26DB 1.8VDC 64dB
Datenblatt
924Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
: 1 250

DMM - 26 dBFS 64 dB 20 Hz to 20 kHz 780 uA 1.6 V to 3.6 V - 40 C + 105 C PDM Bottom 2.75 mm 1.85 mm 0.9 mm Reel, Cut Tape, MouseReel
PUI Audio MEMS-Mikrofone MICROPHONE -26DB 1.8VDC
Datenblatt
1 236Auf Lager
Min.: 1
Mult.: 1
: 1 250

- 26 dBFS 64 dB 100 Hz to 10 kHz 550 uA 1.8 V - 40 C + 85 C Digital, PDM 3.5 mm 2.65 mm 1 mm Reel, Cut Tape
PUI Audio MEMS-Mikrofone MICROPHONE -26DB 1.8VDC
Datenblatt
1 230Auf Lager
Min.: 1
Mult.: 1
: 1 250

- 26 dBFS 65 dB 100 Hz to 10 kHz 650 uA 1.8 V - 40 C + 85 C Digital, PDM 3.5 mm 2.65 mm 1 mm Reel, Cut Tape
PUI Audio MEMS-Mikrofone MICROPHONE OMNI -26 DB 1.8VDC 1000uA
Datenblatt
2 123Auf Lager
Min.: 1
Mult.: 1
: 1 250
DMM - 26 dB 64 dB 20 Hz to 20 kHz 1 mA 1.8 VDC - 40 C + 100 C Digital, I2S Bottom 4 mm 3 mm Reel, Cut Tape
PUI Audio MEMS-Mikrofone MICROPHONE OMNI -26 DB 1.8VDC 800uA
Datenblatt
820Auf Lager
Min.: 1
Mult.: 1
: 1 250
DMM - 26 dB 57 dB, 59 dB 20 Hz to 18 kHz 450 uA, 1 mA 1.8 VDC - 40 C + 70 C Digital, PDM Top 4 mm 3 mm Reel, Cut Tape
PUI Audio MEMS-Mikrofone MICROPHONE -26DB 1.8VDC
Datenblatt
1 248erwartet ab 31.08.2026
Min.: 1
Mult.: 1
: 1 250

- 26 dBFS 65 dB 20 Hz to 20 kHz 650 uA 1.8 V - 40 C + 85 C Digital, PDM 3.5 mm 2.65 mm 1 mm Reel, Cut Tape
PUI Audio MEMS-Mikrofone MICROPHONE OMNI -26 DB 1.8VDC 1000uA
Datenblatt
Nicht-auf-Lager-Vorlaufzeit 21 Wochen
Min.: 1
Mult.: 1
: 1 250

DMM - 26 dB 61 dB, 63 dB 20 Hz to 18 kHz 450 uA, 1 mA 1.8 VDC - 40 C + 70 C Digital, PDM Bottom 3.5 mm 2.65 mm Reel, Cut Tape
PUI Audio MEMS-Mikrofone MICROPHONE -37DB 1.8VDC
Datenblatt
Nicht auf Lager
Min.: 1
Mult.: 1
: 1 250

- 37 dBFS 67 dB 20 Hz to 20 kHz 310 uA 1.8 V - 40 C + 85 C Digital, PDM 3.5 mm 2.65 mm 1 mm Reel, Cut Tape
PUI Audio MEMS-Mikrofone MICROPHONE OMNI -26 DB 1.8VDC 1000uA
Datenblatt
Nicht-auf-Lager-Vorlaufzeit 21 Wochen
Min.: 1
Mult.: 1
: 1 250

DMM - 26 dB 61 dB, 63 dB 20 Hz to 18 kHz 450 uA, 1 mA 1.8 VDC - 40 C + 70 C Digital, PDM Bottom 4 mm 3 mm Reel, Cut Tape