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| PartNumber | PCM1781DBQ | PCM1781DBQR | PCM1781DBQG4 |
| Description | Audio D/A Converter ICs 24-Bit 192kHz Ster Delta-Sig Audio DAC | Audio D/A Converter ICs 24-Bit 192kHz Ster Delta-Sig Audio DAC | Audio D/A Converter ICs 24-Bit 192kHz Ster Delta-Sig Audio DAC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Audio D/A Converter ICs | Audio D/A Converter ICs | Audio D/A Converter ICs |
| RoHS | Y | Y | Y |
| Series | PCM1781 | PCM1781 | PCM1781 |
| Number of Converters | 2 Converter | 2 Converter | 2 Converter |
| Resolution | 24 bit | 24 bit | 24 bit |
| Interface Type | Serial (3-Wire) | Serial (3-Wire) | Serial (3-Wire) |
| Sampling Rate | 192 kS/s | 192 kS/s | 192 kS/s |
| SNR Signal to Noise Ratio | 106 dB | 106 dB | 106 dB |
| Number of DAC Outputs | 2 Output | 2 Output | 2 Output |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Minimum Operating Temperature | - 25 C | - 25 C | - 25 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SSOP-16 | SSOP-16 | SSOP-16 |
| Packaging | Tube | Reel | Tube |
| Description/Function | 106DB SNR STEREO DAC (H/W CONTROL) | 106DB SNR STEREO DAC (H/W CONTROL) | 106DB SNR STEREO DAC (H/W CONTROL) |
| Height | 1.5 mm (Max) | 1.5 mm (Max) | 1.5 mm (Max) |
| Length | 5 mm (Max) | 5 mm (Max) | 5 mm (Max) |
| Output Type | Voltage | Voltage | Voltage |
| Product | Audio DACs | Audio DACs | Audio DACs |
| Supply Type | Analog and Digital | Analog and Digital | Analog and Digital |
| Width | 4 mm (Max) | 4 mm (Max) | 4 mm (Max) |
| Architecture | Delta-Sigma | Delta-Sigma | Delta-Sigma |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Number of Channels | 2 Channel | 2 Channel | 2 Channel |
| THD plus Noise | 0.002 % | 0.002 % | 0.002 % |
| Gain Error | +/- 6 % FSR | +/- 6 % FSR | +/- 6 % FSR |
| Number of DACs | 2 DAC | 2 DAC | 2 DAC |
| Operating Supply Current | 30 mA | - | - |
| Polarity | Bipolar | Bipolar | Bipolar |
| Product Type | Audio D/A Converter ICs | Audio D/A Converter ICs | Audio D/A Converter ICs |
| Factory Pack Quantity | 75 | 2000 | 75 |
| Subcategory | Audio ICs | Audio ICs | Audio ICs |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Unit Weight | 0.002469 oz | 0.002469 oz | 0.002469 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
PCM1781DBQ | Audio D/A Converter ICs 24-Bit 192kHz Ster Delta-Sig Audio DAC | |
| PCM1781DBQR | Audio D/A Converter ICs 24-Bit 192kHz Ster Delta-Sig Audio DAC | ||
| PCM1781DBQG4 | Audio D/A Converter ICs 24-Bit 192kHz Ster Delta-Sig Audio DAC | ||
| PCM1781DBQR | Audio D/A Converter ICs 24-Bit 192kHz Ster Delta-Sig Audio DAC | ||
| PCM1781DBQ | Audio D/A Converter ICs 24-Bit 192kHz Ster Delta-Sig Audio DAC | ||
| PCM1781DBQG4 | Audio D/A Converter ICs 24-Bit 192kHz Ster Delta-Sig Audio DAC | ||
| PCM1781DBQRG4 | DAC 2-CH Delta-Sigma 24-bit 16-Pin SSOP T/R (Alt: PCM1781DBQRG4) |