Stereo Digital-to-Analog Converter (DAC) with integrated headphone amplifier, featuring 16-bit resolution and a 93dB Signal-to-Noise Ratio (SNR). This 2-channel DAC supports serial input with I2C, SPI, and 2/3-wire interfaces, operating at a 50kS/s conversion rate. Designed for surface mount applications, it functions within a 2.4V to 3.6V supply voltage range and a -40°C to 85°C temperature range, consuming a low 7mW of power. The component is RoHS compliant and available in a 20-QFN package.
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Texas Instruments PCM1774RGPT technical specifications.
| Package/Case | QFN |
| Conversion Rate | 50KS/s |
| Height | 0.95mm |
| Input Type | SERIAL |
| Interface | I2C, SPI, Serial, 2-Wire, 3-WIRE |
| Lead Free | Lead Free |
| Length | 4.15mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2.4V |
| Mount | Surface Mount |
| Number of Analog Inputs | 0 |
| Number of Analog Outputs | 2 |
| Number of Channels | 2 |
| Number of Converters | 2 |
| Number of D/A Converters | 2 |
| Number of DAC Channels | 2 |
| Operating Supply Voltage | 3.3V |
| Output Type | Voltage |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Power Consumption | 7mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Resolution | 16b |
| RoHS Compliant | Yes |
| Sample Rate (Hz) | 50kHz |
| Sampling Rate | 50000S/s |
| Signal to Noise Ratio (SNR) | 93dB |
| Supply Current | 4.5mA |
| Supply Type | Analog, Digital |
| Termination | SMD/SMT |
| Thickness | 930um |
| Weight | 0.00163oz |
| Width | 4.15mm |
| RoHS | Compliant |
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