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TLV5621IDR
+BOMIC DAC 8BIT V-OUT 14SOIC
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #TLV5621IDR
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データシート TLV5621IDR DataSheet
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パッケージ SOIC-14
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在庫状況7378
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Supplier | Texas Instruments,Rochester Electronics, LLC |
| Package | Tape & Reel (TR),Bulk |
| ProductStatus | Active |
| NumberofBits | 8 |
| NumberofD/AConverters | 4 |
| SettlingTime | 75µs (Typ) |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | SPI |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 5.5V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | ±1 (Max), ±0.1 |
| Architecture | String DAC |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 14-SOIC |
概要
Description
Key points
- 12-bit resolution, voltage output
- SPI-compatible serial input (DIN, SCLK, CS); optional LDAC to latch updates
- External reference recommended (VOUT spans 0 to VREF)
- Low power, fast settling
- 8-pin VSSOP (IDR) package
Common uses
- Precision control and calibration in embedded systems
- Analog level setting for sensors, actuators, and test equipment
For detailed pinout, electrical specs, timing, and example circuits, consult the TLV5621IDR datasheet.
Equivalent
- Microchip MCP4921 (single-channel) and MCP4922 (dual-channel)
- Analog Devices AD5662 (2-channel SPI DAC) and AD5665 (12-bit SPI DAC)
Notes: pinouts, references, and exact interface features differ; verify footprint and reference routing before substitution.
Features
- 12-bit voltage-output DAC with buffered output
- SPI-compatible serial interface (MSB first)
- External reference input (no internal reference)
- Rail-to-rail output swing
- Wide supply range: 2.7 V to 5.5 V
- Low power consumption
- Software-controlled update and basic power-down options
- 8-pin package (IDR variation)
- Industrial temperature range: typically -40°C to 125°C
Note: Verify exact specs in the TI TLV5621 datasheet for device-specific details and pinout.
Pinout
- Function: 12-bit voltage-output digital-to-analog converter (DAC) with SPI-compatible serial input (CS, SCLK, DIN/SDI), optional LDAC for updating the output, external reference input (VREF), and power pins (VDD, GND) with a single-ended voltage output (VOUT).
Manufacturer
What kind of company: TI is an American multinational technology company that designs and manufactures semiconductors and integrated circuits, with a focus on analog devices, embedded processing, and related products. It is headquartered in Dallas, Texas and is one of the world's largest producers of analog ICs.
Application
- Precision reference generation and ADC calibration in MCU/embedded systems
- Programmable analog voltage for sensor simulation, test, and calibration equipment
- Analog front-end for data acquisition and instrumentation
- Control loops for motor/servo systems and process automation
- Low-power, battery-powered devices in automotive, industrial, and consumer electronics
- General-purpose DAC replacement in compact, space-constrained designs
It enables easy MCU integration and accurate voltage output in compact devices.
