PartNumber | PCM1774RGPR | PCM1774RGPRG4 | PCM1773RGAR |
Description | Audio D/A Converter ICs Lo-Pwr Stereo DAC | Audio D/A Converter ICs Low-Pwr Stereo DAC with HP Amp | Audio D/A Converter ICs Lo-Vlt & Lo-Pwr Ster DAC w/Lineout Amp |
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 | PCM1774 | PCM1774 | PCM1773 |
Number of Converters | 2 Converter | 2 Converter | 2 Converter |
Resolution | 16 bit | 16 bit | 24 bit |
Interface Type | I2C, SPI | I2C, SPI | Serial (3-Wire) |
Sampling Rate | 50 kS/s | 50 kS/s | 48 kS/s |
SNR Signal to Noise Ratio | 93 dB | 93 dB | 98 dB |
Number of DAC Outputs | 2 Output | 2 Output | 2 Output |
Operating Supply Voltage | 3.3 V | 3.3 V | 2.4 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 25 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | QFN-20 | QFN-20 | VQFNP-20 |
Packaging | Reel | Reel | Reel |
Description/Function | 93DB SNR LOW-POWER STEREO DAC WITH HP AMPLIFIER (S/W CONTROL) | 93DB SNR LOW-POWER STEREO DAC WITH HP AMPLIFIER (S/W CONTROL) | 98DB SNR LOW-POWER STEREO DAC WITH LINE-OUT (H/W CONTROL) |
Height | 0.93 mm | 0.93 mm | 0.75 mm |
Length | 4 mm | 4 mm | 4.2 mm |
Output Type | Voltage | Voltage | Voltage |
Product | Audio DACs | Audio DACs | Audio DACs |
Supply Type | Analog and Digital | Analog and Digital | Single |
Width | 4 mm | 4 mm | 4.2 mm |
Architecture | Delta-Sigma | Delta-Sigma | Multilevel 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 % | 0.008 % |
Moisture Sensitive | Yes | Yes | - |
Number of DACs | 2 DAC | 2 DAC | 2 DAC |
Polarity | Bipolar | Bipolar | Bipolar |
Product Type | Audio D/A Converter ICs | Audio D/A Converter ICs | Audio D/A Converter ICs |
Factory Pack Quantity | 3000 | 3000 | 2000 |
Subcategory | Audio ICs | Audio ICs | Audio ICs |
Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
Supply Voltage Min | 2.4 V | 2.4 V | 1.6 V |
Unit Weight | 0.001764 oz | 0.001764 oz | - |
Operating Supply Current | - | 10 mA | 2.5 mA |
Development Kit | - | - | DEM-DAI1773 |
Gain Error | - | - | +/- 8 % FSR |