Texas Instruments PCM1780DBQR Digital to Analog Converters (DAC)
IC DAC/AUDIO 24BIT 200K 16SSOP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments PCM1780DBQR Digital to Analog Converters (DAC) technical specifications.
General
Related Parts Comparison (PCM1780DBQR vs PCM1781DBQ vs PCM2705CDB vs PCM1791ADB)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -25°C ~ 85°C | -25°C ~ 85°C | -25°C ~ 85°C | -25°C ~ 85°C |
| Supply Voltage | 5V | 5V | 5V | 5V |
| Interface | Serial, 3-WIRE | Serial, 3-WIRE | SPI, USB, Serial | Serial, 3-WIRE, I2C |
| Number of Channels | 2 | 2 | 2 | 2 |
| RoHS | Yes | Yes | Yes | Yes |
| Conversion Rate | 192KS/s | 192KS/s | 48KS/s | 192KS/s |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Number of Analog Inputs | 0 | 0 | 0 | 0 |
| Number of Analog Outputs | 2 | 2 | 2 | 2 |
| Number of Bits | 24 | 24 | 16 | 24 |
| Number of Converters | 2 | 2 | 2 | 2 |
| Action |
Texas Instruments PCM1780DBQR Digital to Analog Converters (DAC) Overview
24-bit stereo digital-to-analog converter (DAC) featuring 106dB signal-to-noise ratio (SNR) and a 192kS/s conversion rate. This integrated circuit offers 2 analog voltage outputs and operates from a 4.5V to 5.5V single supply, with a nominal supply current of 30mA. The device utilizes a 3-wire serial interface for software control and is housed in a 16-SSOP surface-mount package.
It is lead-free and RoHS compliant, with an operating temperature range of -25°C to 85°C.
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