Description
PCM1781DBQR Texas Instruments - Yeehing Electronics
106dB SNR Stereo DAC (H/W Control)
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.915 |
| 100 — 249 | 1.582 |
| 250 — 999 | 1.136 |
| 1,000 + | 0.50 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio D/A Converter ICs |
| RoHS | Y |
| Series | PCM1781 |
| Number of Converters | 2 Converter |
| Resolution | 24 bit |
| Interface Type | Serial (3-Wire) |
| Sampling Rate | 192 kS/s |
| SNR - Signal to Noise Ratio | 106 dB |
| Number of DAC Outputs | 2 Output |
| Operating Supply Voltage | 5 V |
| Minimum Operating Temperature | - 25 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | SSOP-16 |
| Packaging | Reel |
| Description/Function | 106DB SNR STEREO DAC (H/W CONTROL) |
| Height | 1.5 mm (Max) |
| Length | 5 mm (Max) |
| Output Type | Voltage |
| Product | Audio DACs |
| Supply Type | Analog and Digital |
| Width | 4 mm (Max) |
| Architecture | Delta-Sigma |
| Brand | Texas Instruments |
| Number of Channels | 2 Channel |
| THD plus Noise | 0.002 % |
| Gain Error | +/- 6 % FSR |
| Number of DACs | 2 DAC |
| Polarity | Bipolar |
| Product Type | Audio D/A Converter ICs |
| Factory Pack Quantity | 2000 |
| Subcategory | Audio ICs |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 4.5 V |
| Unit Weight | 0.002469 oz |
For more information, please refer to datasheet
Documents
| PCM1781DBQR Datasheet |
More Information
The PCM1780/81/82 is a CMOS, monolithic, integrated circuit, which includes stereo digital-to-analog converters and support circuitry in a small 16-lead SSOP package. The data converters use TIs enhanced multilevel delta-sigma architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1780/81/82 accepts industry standard audio data formats with 16- to 24-bit data, providing easy interfacing to audio DSP and decoder chips. Sampling rates up to 200 kHz are supported. The PCM1780/82 provides a full set of user-programmable functions through a three-wire serial control port, which supports register write functions. The PCM1781 provides a subset of user-programmable functions through four control pins.
