SigmaDSP® Digital Audio Processor, a specialized integrated circuit for consumer applications, features three on-board 26-bit converters with a 112dB signal-to-noise ratio. This surface-mount device, housed in an LQFP package with tin-matte plating, operates from a 4.5V to 5.5V supply voltage, consuming 80mA. It supports a 48 kS/s conversion rate via a serial interface and offers a 24-bit resolution. Operating temperature range is -40°C to 105°C.
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Analog Devices AD1954YSTZRL technical specifications.
| Package/Case | LQFP |
| Contact Plating | Tin, Matte |
| Conversion Rate | 48KS/s |
| Interface | Serial |
| Lead Free | Contains Lead |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 510mW |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Bits | 26 |
| Number of Channels | 3 |
| Number of Converters | 3 |
| Number of DAC Channels | 3 |
| Operating Supply Current | 80mA |
| Operating Supply Voltage | 5V |
| Output Polarity | Bipolar |
| Output Type | Voltage |
| Package Quantity | 2000 |
| Packaging | Tape and Reel |
| Resolution | 24b |
| RoHS Compliant | Yes |
| Sampling Rate | 48S/s |
| Series | SigmaDSP® |
| Settling Time | 112us |
| Signal to Noise Ratio (SNR) | 112dB |
| Supply Current | 80mA |
| Supply Type | Analog, Digital |
| RoHS | Compliant |
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