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AD5235BRUZ25-RL7
+BOMIC DGT POT 25KOHM 1024TP 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 #AD5235BRUZ25-RL7
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データシート AD5235BRUZ25-RL7 DataSheet
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パッケージ TSSOP-16
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在庫状況5293
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 / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Taper | Linear |
| Configuration | Potentiometer |
| Number of Circuits | 2 |
| Number of Taps | 1024 |
| Resistance(Ohms) | 25k |
| Interface | SPI |
| Memory Type | Non-Volatile |
| Voltage - Supply | 2.7V ~ 5V, ±2.25V ~ 2.75V |
| Features | Cascade Pin |
| Tolerance | ±8% |
| Temperature Coefficient(Typ) | 35ppm/°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 16-TSSOP |
| Operating Temperature | -40°C ~ 85°C |
概要
Description
Key features include a non-volatile memory that retains the wiper settings after power-off, ensuring consistent performance. The AD5235BRUZ25-RL7 supports SPI-compatible serial interfaces, enabling easy integration with microcontrollers and other digital systems. Its compact TSSOP-16 package is suitable for space-constrained applications.
With a wide operating voltage range and low power consumption, the AD5235BRUZ25-RL7 is ideal for battery-powered devices. It is also resistant to temperature variations, ensuring reliability across different environments. This digital potentiometer is widely used in consumer electronics, automotive, telecommunications, and industrial applications due to its precision and versatility.
Equivalent
Features
1. Dual 1024-Position Resolution: Offers high precision with 10-bit resolution on each channel, allowing fine adjustments.
2. Non-Volatile Memory: Stores wiper positions in EEPROM, retaining settings even after power loss.
3. I²C-Compatible Interface: Supports easy integration and communication with microcontrollers using a standard I²C protocol.
4. Wide Operating Voltage: Functions over a broad range of 2.7V to 5.5V, making it versatile for different applications.
5. Low Temperature Coefficient: Ensures stability across varying temperatures, with a rating of 35 ppm/°C typical.
6. Compact TSSOP-16 Package: Available in a small form factor, ideal for space-constrained designs.
7. Adjustable Wiper Settings: Allows for tuning in applications like amplifier gain control, offset adjustment, and other analog signal processing tasks.
These features make the AD5235BRUZ25-RL7 suitable for applications needing precise resistance adjustments with reliable, non-volatile memory storage.
Pinout
Key functions of the AD5235 include:
1. Digital Interface: It supports SPI (Serial Peripheral Interface) for communication with microcontrollers or other digital devices.
2. Wiper Position Memory: It retains the wiper position settings in its non-volatile memory.
3. Dual-Channel: It has two independent potentiometer channels, making it suitable for applications that require multiple adjustments.
4. Programmable Resistance: With a resistance range up to 25k ohms (for the -25 variant), it allows precise control over the resistance value for each channel.
5. Increment/Decrement Commands: It can adjust resistance in single-step or multi-step increments/decrements.
This device is commonly used in applications like audio equipment, sensor calibration, and other areas where variable resistance control is needed.
Manufacturer
Application
1. Precision Instrumentation: For gain and offset adjustment.
2. Programmable Filters: Facilitates tuning and calibration.
3. Data Acquisition Systems: For calibration and trimming.
4. Sensor Calibration: Adjusts sensor outputs for precise readings.
5. Audio Equipment: Volume control and tone adjustment.
6. Power Supply Calibration: Optimizes voltage regulation.
7. Automation Systems: Allows for remote parameter adjustments.
Its versatility in digitally managing resistance values makes it ideal for applications requiring adaptive tuning and precise control.