AK4637EN
IC AUDIO CODEC 24 BIT 20QFNManufacturer: Asahi Kasei Microdevices/AKM
Categories: CODECS
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The Asahi Kasei Microdevices/AKM AK4637EN is a 24-bit stereo audio codec designed for high-fidelity audio applications. This device integrates a stereo ADC and a stereo DAC, offering a typical Signal-to-Noise ratio of 88dB for the ADCs and 97dB for the DACs. It supports a wide analog supply voltage range of 2.8V to 3.5V and a digital supply voltage range of 1.6V to 1.98V. The AK4637EN features a 20-QFN (3x3) package with an exposed pad for efficient thermal management, and is supplied on tape and reel for automated assembly. Its surface mount design and compact footprint make it suitable for integration into portable audio devices, consumer electronics, and communication systems requiring high-quality audio processing. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Type | Audio |
| Data Interface | - |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Analog | 2.8V ~ 3.5V |
| Voltage - Supply, Digital | 1.6V ~ 1.98V |
| Resolution (Bits) | 24 b |
| Dynamic Range, ADCs / DACs (db) Typ | - |
| Number of ADCs / DACs | 1 / 1 |
| S/N Ratio, ADCs / DACs (db) Typ | 88 / 97 |
| Sigma Delta | No |
| Supplier Device Package | 20-QFN (3x3) |
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