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AD5254BRUZ1
+StücklisteIC DGTL POT 1KOHM 256TAP 20TSSOP
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HerstellerAnalog Devices Inc.
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Herstellerteil #AD5254BRUZ1
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Auf Lager4702
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Base Product Number | AD5254 |
| DigiKey Programmable | Not Verified |
| Taper | Linear |
| Configuration | Potentiometer |
| Number of Circuits | 4 |
| Number of Taps | 256 |
| Resistance (Ohms) | 1k |
| Interface | I2C |
| Memory Type | Non-Volatile |
| Voltage - Supply | 2.7V ~ 5.5V, ±2.25V ~ 2.75V |
| Features | Selectable Address |
| Tolerance | ±30% |
| Temperature Coefficient (Typ) | 650ppm/°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-TSSOP |
| Package | 20-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 105°C |
| Resistance - Wiper (Ohms) (Typ) | 200 |
| Packaging | Tube |
Übersicht
Description
Key specifications include a supply voltage range of 2.7V to 5.5V, low power consumption, and a wide temperature range for reliable performance in various environments. The AD5254BRUZ1 is ideal for applications such as automatic gain control, filter tuning, and volume control in audio systems. Its compact form factor makes it suitable for space-constrained designs, while the programmable resistance values enable precise adjustments. Overall, the AD5254BRUZ1 combines functionality with ease of use, making it a valuable component in modern electronic applications.
Equivalent
Features
1. Dual Digital Potentiometer: Contains two independent potentiometers in a single package, allowing for simultaneous adjustments.
2. 256 Taps: Offers a 256-position wiper for fine resolution in resistance settings.
3. SPI Interface: Utilizes a serial peripheral interface (SPI) for easy communication with microcontrollers.
4. Non-Volatile Memory: Retains wiper settings even after power loss, thanks to its EEPROM memory.
5. Wide Operating Voltage: Supports a supply voltage range of 2.7V to 5.5V, making it versatile for various applications.
6. Low Power Consumption: Designed for efficiency, suitable for battery-operated devices.
7. Compact Package: Available in a TSSOP-14 package, saving PCB space.
These features make the AD5254BRUZ1 ideal for applications in industrial control, consumer electronics, and automotive systems where precise resistance control is essential.
Pinout
- Two independent channels for adjusting resistance.
- Non-volatile memory to retain settings after power loss.
- Resistance range from 0 to 100 kΩ, offering flexibility in applications like signal conditioning, gain control, and calibration.
The device is housed in a TSSOP package, making it suitable for space-constrained designs. Overall, the AD5254BRUZ1 is ideal for applications requiring programmable resistance control.
Manufacturer
Application
1. Audio Equipment: Volume control and tone adjustments.
2. Consumer Electronics: Calibration and tuning in devices like TVs and speakers.
3. Industrial Controls: Adjusting setpoints in process control systems.
4. Automotive: Variable resistor applications in dashboards and infotainment systems.
5. Medical Devices: Calibration of sensors and adjustable gain settings.
6. Communication Equipment: Tuning and impedance matching in RF applications.
Its programmable features allow for precise control in these areas, enhancing performance and flexibility.