| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,201 pcs
|
4201 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
4,201 pcs
|
4201 pcs | On Request | 1 | On Request | On Request | 1518+ | On Request | On Request | |
|
960 pcs
|
960 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Dimensions | |
| Frequency Response | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Output Type | |
| Sensitivity | |
| Storage Temperature | |
| Tape & Reel | |
| Termination Style |
The WM7211IMSE/RV is a digital silicon microphone designed by WOLFSON MICROELECTRONIC, now part of Cirrus Logic. It provides a high Signal to Noise Ratio (SNR) of 61dB and operates with low power consumption, drawing only 735 μA in normal operation and 2 μA in sleep mode. This microphone incorporates a high-performance ADC that outputs a single-bit Pulse Density Modulated (PDM) audio data stream, supporting selectable left/right channel assignment for stereo or array configurations.
The WM7211IMSE/RV is designed for a wide range of consumer applications, including mobile handsets, portable computers, and digital cameras. Its miniature, low-profile package (4.00 x 3.00 x 1.00mm) and support for automated flow solder assembly make it ideal for modern electronic device manufacturing. The device operates within a supply voltage range of 1.64V to 3.7V and features an omnidirectional pickup pattern.
Key features include proprietary ADC technology for reduced clock jitter sensitivity and stable performance in overload conditions. The microphone is housed in a top-port package suitable for surface mounting (SMD/SMT) and is supplied on a reel.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.95 | $2.95 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The WM7211IMSE/RV microphone has a Signal to Noise Ratio (SNR) of 61 dB.
The WM7211IMSE/RV operates within a supply voltage range of 1.64V to 3.7V.
The WM7211IMSE/RV provides a Pulse Density Modulated (PDM) digital audio output.
The WM7211IMSE/RV microphone package has dimensions of 4.00 x 3.00 x 1.00mm.
The WM7211IMSE/RV has a minimum operating temperature of -40 °C and a maximum of +100 °C.
The WM7211IMSE/RV is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the WM7211IMSE/RV is 1 Unlimited.