PCM1794DB vs PCM1796DB Comparison
Detailed side-by-side comparison of PCM1794DB by Texas Instruments and PCM1796DB by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | PCM1794DB | PCM1796DB |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Unknown | Active |
| Converter Type | Stereo audio digital-to-analog converter | Stereo audio digital-to-analog converter |
| Data Resolution | 24 bit | — |
| Maximum Sampling Rate | 192 kHz | 192 kHz |
| DAC Architecture | Advanced segment DAC | Advanced segment DAC |
| Output Configuration | Balanced current outputs | Balanced current outputs |
| Digital Audio Interface | I2S, PCM, and left-justified | PCM serial interface |
| Digital Input Tolerance | 5 V tolerant | — |
| Supply Condition for Electrical Characteristics | VCC1 = VCC2L = VCC2R = 5 V, VDD = 3.3 V | — |
| Reference Test Condition | TA = 25 degrees C | — |
| Reference System Clock | 256 fS | — |
| Reference Sampling Rate | 44.1 kHz | — |
| Package | 28-lead SSOP | 28-pin SSOP (DB) |
| Process Technology | CMOS | Monolithic CMOS |
| Initialization Requirement | 1024 system clock periods after reset | — |
| Dynamic Range | 9 V rms mono; 4.5 V rms stereo; 2 V rms stereo | — |
| THD+N | 0.0004% typical | [DATA_NEEDED: THD+N] |
| Clock Jitter Tolerance | Improved tolerance; exact value not stated | Improved by advanced segment DAC architecture |
| RoHS Status | [DATA_NEEDED: RoHS status] | unknown |
| REACH Status | [DATA_NEEDED: REACH status] | unknown |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | -25 C to +85 C |
| Resolution | — | 24 bit |
| DSD Rate | — | 200 kHz |
| Signal-to-Noise Ratio | — | 123 dB |
| Control Method | — | Software control |
| Core Supply Voltage Range | — | 3 V to 3.6 V |
| Analog Supply Voltage Range | — | 4.75 V to 5.25 V |
| Lead Count | — | 28 pins |
| Mounting Type | — | Surface mount |
| Output Impedance | — | [DATA_NEEDED: Output impedance] |