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AD5262BRUZ20-RL7
+BOMIC DGT POT 20KOHM 256TAP 16TSSOP
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メーカーテキサス・インスツルメンツ
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メーカー品番 #AD5262BRUZ20-RL7
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データシート AD5262BRUZ20-RL7 DataSheet
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パッケージ TSSOP-16
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在庫状況2539
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 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Taper | Linear |
| Configuration | Potentiometer |
| NumberofCircuits | 2 |
| NumberofTaps | 256 |
| Resistance(Ohms) | 20k |
| Interface | SPI |
| MemoryType | Volatile |
| Voltage-Supply | 4.5V ~ 16.5V, ±5V |
| Features | Cascade Pin |
| Tolerance | ±30% |
| TemperatureCoefficient(Typ) | 35ppm/°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 16-TSSOP |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
| OperatingTemperature | -40°C ~ 85°C |
概要
Description
The resistor elements are designed to provide a maximum resistance of 20 kΩ, ensuring versatility in various applications, such as audio volume control, gain adjustment in amplifiers, or calibration. The AD5262BRUZ20-RL7 is housed in a compact TSSOP package, making it suitable for space-constrained designs.
Key attributes include non-volatility, meaning it can retain settings without power, and low wiper resistance, which minimizes signal distortion. Its reliability and precision make it ideal for industrial, consumer, and communication applications where dynamic and adjustable resistance is required.
Equivalent
Features
Key features include:
- Dual-channel configuration
- 256-step resolution for fine control
- 20 kΩ total resistance per potentiometer
- I²C-compatible interface for communication
- Single-supply operation from 2.7 V to 5.5 V
- Low power consumption
These features make the AD5262BRUZ20-RL7 ideal for applications that require digital adjustment of gain, offset, or other analog parameters, including audio systems, sensor calibration, and instrumentation. It comes in a compact TSSOP package, suitable for space-constrained designs.
Pinout
Functionally, the AD5262 provides two independent channels of digitally controlled variable resistor (VR) or potentiometer (POT) functionality. Each channel consists of a resistor with 256 tap points that are digitally controlled through a standard SPI-compatible interface. This allows precise setting of the resistance between the wiper and either endpoint of the potentiometer.
These digital potentiometers are commonly used for gain control, offset adjustment, or as variable resistors in various applications including audio signal processing, sensor calibration, or replacing traditional mechanical potentiometers in designs that require electronic control.
Manufacturer
Application
1. Audio Equipment: For volume control and audio signal processing.
2. Instrumentation: To adjust and calibrate sensor and measurement devices.
3. Industrial Automation: For fine-tuning control parameters and settings.
4. Communication Systems: Used for gain and offset control in RF and microwave circuits.
5. Consumer Electronics: In devices requiring adjustable resistance settings for user interface improvements.
These applications leverage its precision, programmability, and ability to replace mechanical potentiometers, enhancing reliability and ease of control.