Texas Instruments DAC7731E Digital to Analog Converters (DAC)
IC DAC 16BIT V-OUT 24SSOP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments DAC7731E Digital to Analog Converters (DAC) technical specifications.
General
Related Parts Comparison (DAC7731E vs DAC7634E/1K vs DAC8820ICDBG4 vs DAC7644EB/1KG4)
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 | |
|---|---|---|---|---|
| Series | DAC7731 | DAC7634 | DAC8820 | DAC7644 |
| Package / Case | 24-SSOP | 48-BSSOP | 28-SSOP | 48-BSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 11.4V ~ 15.75V | 5V | 3.3 V, 5 V | 5V |
| Interface | SPI | SPI | Parallel | Parallel |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Architecture | R-2R | R-2R | Multiplying DAC | R-2R |
| Contact Plating | Gold | Gold | Gold | Gold |
| Conversion Rate | 172KS/s | 89KS/s | 2MS/s | 100KS/s |
| Data Interface | SPI | SPI | Parallel | Parallel |
| Action |
Texas Instruments DAC7731E Digital to Analog Converters (DAC) Overview
16-bit, 1-channel digital-to-analog converter (DAC) featuring an R-2R architecture. Operates with a dual supply voltage up to 15.75V, offering bipolar and unipolar output polarity with a voltage output type. Achieves a sampling rate of 172 kS/s with a settling time of 5 µs. Interface is SPI, and the component is housed in a 24-pin SSOP package with gold contact plating.
Integral nonlinearity is 6 LSB, and differential nonlinearity is 4 LSB.
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