사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Taper | Linear |
| Configuration | Potentiometer |
| Number of Circuits | 1 |
| Number of Taps | 256 |
| Resistance(Ohms) | 100k |
| Interface | I²C |
| Memory Type | Volatile |
| Voltage - Supply | 2.7V ~ 5.5V |
| Features | Selectable Address |
| Tolerance | ±30% |
| Temperature Coefficient(Typ) | 45ppm/°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-8 |
| Operating Temperature | -40°C ~ 125°C |
개요
Description
The AD5245BRJZ100-RL7 is a 100 kΩ digital potentiometer from Analog Devices, offering 256-tap positions for precise resistance adjustment via an I²C-compatible interface. It features non-volatile memory, retaining settings during power-off, and operates from 2.7V to 5.5V, making it suitable for low-power applications.
Key specs:
- Resistance: 100 kΩ
- Interface: I²C (up to 400 kHz)
- Temperature range: -40°C to +125°C
- Package: 8-lead SOT-23
Applications include volume control, calibration, and programmable filters. The RL7 suffix denotes tape-and-reel packaging for automated assembly.
For detailed specs, refer to the datasheet.
Key specs:
- Resistance: 100 kΩ
- Interface: I²C (up to 400 kHz)
- Temperature range: -40°C to +125°C
- Package: 8-lead SOT-23
Applications include volume control, calibration, and programmable filters. The RL7 suffix denotes tape-and-reel packaging for automated assembly.
For detailed specs, refer to the datasheet.
Equivalent
The AD5245BRJZ100-RL7 is a digital potentiometer. Its equivalents include the Microchip MCP4651, MCP4661, and Analog Devices AD5246. These components offer similar functions, such as non-volatile memory, multiple resistance values, and I2C interface. However, always consult the datasheets for detailed specifications and compatibility before selection to ensure they meet the needs of your specific application.
Features
The AD5245BRJZ100-RL7 is a digital potentiometer with the following features:
1. Resolution: It offers an 8-bit resolution, enabling precise adjustments with a total of 256 wiper positions.
2. Digital Interface: The device operates using an I2C-compatible serial interface, making it easy to integrate into various digital systems.
3. Resistance: It has a total resistance of 100 kΩ, suitable for a range of applications requiring variable resistance.
4. Single Supply Operation: The AD5245 functions with a supply voltage ranging from 2.7 V to 5.5 V.
5. Compact Package: It is available in a small 8-lead SOT-23 package, which is ideal for space-constrained applications.
6. Low Temperature Coefficient: The potentiometer features a low resistor temperature coefficient, ensuring stability over temperature variations.
7. Non-Volatile Memory: It includes non-volatile memory to retain the wiper position settings even when the device is powered down.
8. Low Power Consumption: Designed for efficient operation, making it suitable for battery-powered applications.
These features make the AD5245BRJZ100-RL7 versatile for applications in audio, sensor calibration, and gain control.
1. Resolution: It offers an 8-bit resolution, enabling precise adjustments with a total of 256 wiper positions.
2. Digital Interface: The device operates using an I2C-compatible serial interface, making it easy to integrate into various digital systems.
3. Resistance: It has a total resistance of 100 kΩ, suitable for a range of applications requiring variable resistance.
4. Single Supply Operation: The AD5245 functions with a supply voltage ranging from 2.7 V to 5.5 V.
5. Compact Package: It is available in a small 8-lead SOT-23 package, which is ideal for space-constrained applications.
6. Low Temperature Coefficient: The potentiometer features a low resistor temperature coefficient, ensuring stability over temperature variations.
7. Non-Volatile Memory: It includes non-volatile memory to retain the wiper position settings even when the device is powered down.
8. Low Power Consumption: Designed for efficient operation, making it suitable for battery-powered applications.
These features make the AD5245BRJZ100-RL7 versatile for applications in audio, sensor calibration, and gain control.
Pinout
The AD5245BRJZ100-RL7 is a digital potentiometer manufactured by Analog Devices. It has an 8-pin configuration. The primary function of this device is to offer a digitally controlled variable resistance, which can be used in various applications such as adjustable gain control, programmable filters, and level setting for sensors and other circuits.
Key features of the AD5245BRJZ100-RL7 include:
- 8-Pin Configuration: The device comes in an 8-lead SOT-23 package.
- Digital Interface: It operates with an I²C-compatible interface, allowing for straightforward integration with microcontrollers and other digital systems.
- Resistance: The "100" in the part number indicates a maximum resistance of 100 kΩ.
These features make the AD5245BRJZ100-RL7 a versatile component in precision electronics requiring digitally adjustable resistances.
Key features of the AD5245BRJZ100-RL7 include:
- 8-Pin Configuration: The device comes in an 8-lead SOT-23 package.
- Digital Interface: It operates with an I²C-compatible interface, allowing for straightforward integration with microcontrollers and other digital systems.
- Resistance: The "100" in the part number indicates a maximum resistance of 100 kΩ.
These features make the AD5245BRJZ100-RL7 a versatile component in precision electronics requiring digitally adjustable resistances.
Manufacturer
The AD5245BRJZ100-RL7 is manufactured by Analog Devices, Inc. (ADI), a leading global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits.
Analog Devices is known for its innovation in precision data conversion, signal conditioning, and power management technologies, serving industries like automotive, healthcare, industrial automation, and communications. The AD5245 is a digital potentiometer, reflecting ADI's expertise in analog and digital integration.
Founded in 1965 and headquartered in Norwood, Massachusetts, ADI is a trusted name in mission-critical applications, combining engineering excellence with reliability.
Analog Devices is known for its innovation in precision data conversion, signal conditioning, and power management technologies, serving industries like automotive, healthcare, industrial automation, and communications. The AD5245 is a digital potentiometer, reflecting ADI's expertise in analog and digital integration.
Founded in 1965 and headquartered in Norwood, Massachusetts, ADI is a trusted name in mission-critical applications, combining engineering excellence with reliability.
Application
The AD5245BRJZ100-RL7 is a digital potentiometer that is commonly used in applications requiring precise control of resistance. Key application areas include automated test equipment, programmable power supplies, and calibration systems. It is also used in audio equipment for volume control, in industrial and instrumentation systems for sensor calibration, and in communication devices for gain adjustment. Additionally, it serves roles in consumer electronics for tuning and setting parameters, as well as in medical devices for signal conditioning. Its small size and reliability make it suitable for space-constrained applications.
Package
The AD5245BRJZ100-RL7 is a digital potentiometer in an SOT-23 package. It is a compact, surface-mount package designed for easy integration in space-constrained applications.
