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AD5242BRUZ100-RL7
+BOMIC DGT POT 100KOHM 256TP 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 #AD5242BRUZ100-RL7
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在庫状況3147
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 |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Taper | Linear |
| Configuration | Potentiometer |
| Number of Circuits | 2 |
| Number of Taps | 256 |
| Resistance (Ohms) | 100k |
| Interface | I2C |
| Memory Type | Volatile |
| Voltage - Supply | 2.7V ~ 5.5V, ±2.3V ~ 2.7V |
| Features | Selectable Address |
| Tolerance | -30%, +50% |
| Temperature Coefficient (Typ) | 30ppm/°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 16-TSSOP |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 105°C |
| Resistance - Wiper (Ohms) (Typ) | 60 |
| Base Product Number | AD5242 |
概要
Description
Key specifications include a high output accuracy and low noise, making it suitable for applications such as signal generation, waveform synthesis, and control systems. The AD5242 offers fast settling times and includes features like power-down modes to minimize power consumption during idle times.
This DAC is housed in a compact package, facilitating space-constrained applications. Its robustness and performance make it ideal for use in industrial, automotive, and consumer electronics. The device is also programmable through a simple SPI-compatible interface, ensuring ease of use in various digital control systems.
Equivalent
Features
1. Dual Channels: Two independent 100 kΩ potentiometers.
2. Digital Interface: SPI-compatible interface for easy communication with microcontrollers.
3. Non-Volatile Memory: EEPROM for storing wiper position, retaining settings after power loss.
4. Resolution: Offers a 256-step resistance adjustment.
5. Low Power Consumption: Designed for low-power applications.
6. Temperature Range: Operates within a wide temperature range of -40°C to +125°C.
7. Taper Options: Linear and logarithmic taper options available.
8. Small Package: Available in a compact TSSOP package for space-constrained designs.
These features make the AD5242BRUZ100-RL7 suitable for applications in audio volume control, sensor calibration, and other programmable resistor uses in electronic circuits.
Pinout
1. VDD: Power supply.
2. GND: Ground reference.
3. SCL: Serial clock line for I2C communication.
4. SDA: Serial data line for I2C communication.
5. A and B terminals: Connect to external circuits as variable resistors.
6. Wiper terminals: Provide adjustable resistance outputs.
7. AD0 and AD1: Address pins to set the I2C address.
8. RESET: Resets the device to a known state.
The AD5242 is used in applications requiring adjustable resistance, such as gain control, tuning circuits, and signal conditioning.
Manufacturer
Application
1. Audio Control: Volume and tone control in audio devices.
2. Signal Conditioning: Adjustment of signal levels in measurement systems.
3. Calibration: Used in electronic devices for precise calibration of sensors and circuits.
4. Adjustable Gain: In amplifiers for varying gain settings.
5. Programmable Resistors: In circuits where variable resistance is required.
6. Data Acquisition: For dynamic range adjustments in ADCs.
7. Industrial Automation: In control systems for tuning parameters.
Its versatility makes it suitable for consumer electronics, medical devices, and industrial equipment.