UDA1352TS/N3,112 vs SDC1742-411B
| Part Number |
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| Category | Data Acquisition - ADCs/DACs - Special Purpose | Data Acquisition - ADCs/DACs - Special Purpose |
| Manufacturer | NXP USA Inc. | Analog Devices Inc. |
| Description | IC DAC/AUDIO 20BIT 48K 28SSOP | IC R/D CONVERTER 12BIT 32DIP |
| Package | Tube | Tray |
| Series | - | - |
| Type | DAC, Audio | R/D Converter |
| Voltage - Supply | 2.7V ~ 3.6V | ±15V |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount | Through Hole |
| Package / Case | 28-SSOP (0.209\", 5.30mm Width) | 32-DIP (0.900\", 22.90mm) |
| Supplier Device Package | 28-SSOP | 32-DIP |
| Number of Channels | 3 | 3 |
| Resolution (Bits) | 20 b | 12 b |
| Sampling Rate (Per Second) | 48k | - |
| Data Interface | I²C | Parallel |
| Voltage Supply Source | Analog and Jinftrytal | Dual ± |
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1. What are the differences between special-purpose ADCs and DACs and conventional converters?
Special purpose ADCs/DACs are optimized in terms of speed, accuracy, power consumption, or anti-interference, and are suitable for applications that require very high performance or specific functionality, while conventional converters are generally used in general scenarios.
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2. In which scenarios are special purpose DACs typically used?
Special purpose DACs are typically used for applications that require precise analog output, such as high fidelity audio systems, precise power control, laser modulators, analog signal generators, and control systems.
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3. How does the sampling rate of ADCs affect data acquisition performance?
The sampling rate determines how many times an ADC can read a signal per second. A higher sampling rate is suitable for high-speed signals or precise dynamic signal processing, while a lower sampling rate is suitable for collecting steady-state or slowly changing signals.
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4. How to use special purpose ADCs and DACs in high noise environments?
In high noise environments, it is particularly important to choose ADCs and DACs with high signal-to-noise ratio (SNR) and good anti-interference design. Shielding and filtering techniques can also help reduce noise interference, ensuring accurate signal acquisition and output.

