Hình ảnh chỉ để tham khảo
AD5260BRUZ20
+BOMIC DGT POT 20KOHM 256TAP 14TSSOP
-
Nhà sản xuấtCông ty Analog Devices Inc.
-
Ông. Phần #AD5260BRUZ20
-
Bảng dữ liệu AD5260BRUZ20 DataSheet
-
Gói TSSOP-14
-
Có sẵn4908
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube |
| ProductStatus | Active |
| Taper | Linear |
| Configuration | Potentiometer |
| NumberofCircuits | 1 |
| 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 | 14-TSSOP |
| Package/Case | 14-TSSOP (0.173, 4.40mm Width) |
| OperatingTemperature | -40°C ~ 85°C |
Tổng quan
Description
Equivalent
1. MCP41XXX Series by Microchip Technology: Offers similar digital potentiometer functionality.
2. X9C10X Series by Intersil (now part of Renesas Electronics): Another comparable digital potentiometer series.
3. DS1803 Series by Maxim Integrated: Offers dual-channel options which might be used in single-channel configurations.
Check datasheets to ensure compatibility in terms of resistance, tap points, and digital interface.
Features
Key features include:
- Non-volatile memory, which retains the last programmed wiper position even after power loss, ensuring consistent performance.
- Low wiper resistance and low temperature coefficient, which enhance accuracy and stability.
- Compact 14-lead TSSOP package, making it suitable for space-constrained designs.
The AD5260BRUZ20 is typically used in applications such as audio volume control, mechanical potentiometer replacement, and programmable gain amplifiers. Its robust design and features make it ideal for both commercial and industrial applications where reliable and precise control of resistance is required.
Pinout
Here are the primary functions and pin assignments:
1. VDD: Power supply pin.
2. GND: Ground pin.
3. VREF: Reference voltage input.
4. VRH: High terminal of the resistor.
5. VRL: Low terminal of the resistor.
6. VW: Wiper terminal, which varies between VRH and VRL.
7. CS: Chip Select, used to activate the device for communication.
8. SDI: Serial Data Input, for sending data to the device.
9. CLK: Serial Clock Input, synchronizes data transfer.
10. RS: Reset, used to reset the wiper position to a known state.
11. SDA: Serial Data Acknowledge, used in I2C communications.
12. SCL: Serial Clock Line, used in I2C communications.
13. A0: Address input for I2C, selects device address.
14. A1: Additional address input for I2C, further selects device address.
The AD5260 provides a programmable resistance with digital control for various applications such as voltage division and variable gain.
Manufacturer
Application
1. Audio Equipment: For volume control and tone adjustments.
2. Instrumentation: In sensors and measurement devices for calibration and tuning.
3. Data Acquisition Systems: For gain control and offset adjustment.
4. Communication Systems: In RF tuning and impedance matching.
5. Industrial Automation: For setting reference levels and calibrating machinery.
6. Consumer Electronics: In devices requiring user-adjustable settings.
7. Medical Devices: For precise control of parameters in diagnostic and therapeutic equipment.
Its versatility and precision make it suitable across various fields requiring adjustable electronic controls.