AD1981AJST
IC CODEC STEREO MICPREAMP 48LQFPManufacturer: Analog Devices Inc.
Categories: CODECS
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The Analog Devices Inc. AD1981AJST is a stereo audio codec with integrated microphone preamplifiers, part of the SoundMAX® series. This component offers a 16 or 20-bit resolution for its ADCs and DACs, providing up to 85 dB dynamic range for ADCs and 90 dB for DACs. It features a serial interface for data transfer and is supplied in a 48-LQFP (7x7) package for surface mounting. The device operates with analog supply voltages between 4.65V and 5.25V, and digital supply voltages from 3.15V to 3.45V. The AD1981AJST is commonly employed in PC audio systems and multimedia applications.
Additional Information
Series: SoundMAX®RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 48-LQFP |
| Mounting Type | Surface Mount |
| Data Interface | Serial |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply, Analog | 4.65V ~ 5.25V |
| Voltage - Supply, Digital | 3.15V ~ 3.45V |
| Resolution (Bits) | 16, 20 b |
| Dynamic Range, ADCs / DACs (db) Typ | 85 / 90 |
| Number of ADCs / DACs | 4 / 2 |
| S/N Ratio, ADCs / DACs (db) Typ | - |
| Sigma Delta | No |
| Supplier Device Package | 48-LQFP (7x7) |
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