規格
| 屬性 | 價值 |
| Supplier | Texas Instruments |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| NumberofBits | 14 |
| NumberofD/AConverters | 2 |
| SettlingTime | 10µs (Typ) |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | SPI, DSP |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 2.7V ~ 5.5V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | ±1, ±0.1 |
| Architecture | String DAC |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| SupplierDevicePackage | 10-VSSOP |
概述
Description
DAC8162SDGSR is a dual-channel precision digital-to-analog converter with a serial (SPI-compatible) control interface. It converts digital input codes into two analog outputs that are scaled by a reference, suitable for precise voltage generation in instrumentation, control loops, waveform synthesis, and calibration tasks. Key concepts: two independent channels, external (or internal) reference, buffering options, and low-noise/low-glitch operation for stable analog signals. The SDGSR suffix denotes the specific packaging/ordering options (lead-free, RoHS-compliant, and associated tape-and-reel/temperature grade) used by the manufacturer. For exact details—bit resolution, input coding, voltage/reference requirements, output range, settling time, power supply, and pinout—consult the DAC8162SDGSR datasheet from the supplier.
Features
DAC8162SDGSR features (concise):
- Dual 16‑bit multiplying DAC (MDAC) cores
- External reference input to set full‑scale range
- SPI-compatible serial interface for data input
- Voltage output (buffered) or current‑output options via external circuitry
- Monotonic performance with low glitch and fast settling
- Low power consumption
- Wide operating supply and temperature ranges (industrial/robust operation)
- RoHS-compliant, packaged in SDGSR variant (specific package/reel details per datasheet)
Note: For exact electrical specs (speeds, settling time, power, voltage ranges, and temperature), please consult the DAC8162SDGSR datasheet.
- Dual 16‑bit multiplying DAC (MDAC) cores
- External reference input to set full‑scale range
- SPI-compatible serial interface for data input
- Voltage output (buffered) or current‑output options via external circuitry
- Monotonic performance with low glitch and fast settling
- Low power consumption
- Wide operating supply and temperature ranges (industrial/robust operation)
- RoHS-compliant, packaged in SDGSR variant (specific package/reel details per datasheet)
Note: For exact electrical specs (speeds, settling time, power, voltage ranges, and temperature), please consult the DAC8162SDGSR datasheet.
Pinout
Pin count: 16 pins (SDGSR package).
Function: Dual 16-bit multiplying digital-to-analog converter (MDAC) with current-output architecture (Iout; typically requires an external op-amp or resistor network to convert to voltage).
Function: Dual 16-bit multiplying digital-to-analog converter (MDAC) with current-output architecture (Iout; typically requires an external op-amp or resistor network to convert to voltage).
Manufacturer
- Manufacturer: Texas Instruments (TI).
- What kind of company: TI is a global American semiconductor company that designs and manufactures analog, digital, and mixed-signal integrated circuits.
- What kind of company: TI is a global American semiconductor company that designs and manufactures analog, digital, and mixed-signal integrated circuits.
Application
DAC8162SDGSR is a dual 16‑bit multiplying DAC. Typical application areas include:
- Precision analog setpoints and control in industrial automation and process control
- Calibration references, sensor biasing, and signal conditioning in instrumentation
- Laboratory/test equipment and waveform generation (benchtop generators, DAC-based sources)
- Closed‑loop control for servo/motor systems and data‑acquisition front ends
- RF/microwave paths (amplitude control for modulators, LO/ DDS applications)
Notes: suitability depends on required accuracy, bandwidth, and output type.
- Precision analog setpoints and control in industrial automation and process control
- Calibration references, sensor biasing, and signal conditioning in instrumentation
- Laboratory/test equipment and waveform generation (benchtop generators, DAC-based sources)
- Closed‑loop control for servo/motor systems and data‑acquisition front ends
- RF/microwave paths (amplitude control for modulators, LO/ DDS applications)
Notes: suitability depends on required accuracy, bandwidth, and output type.
Package
DAC8162SDGSR is in a 16‑pin TSSOP package (Thin Shrink Small Outline), RoHS Pb‑free.
