ADN2850BCPZ25 - Brand New Analog Devices Digital Potentiometers
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Description
The ADN2850BCPZ25 is a dual-channel digital potentiometer with a 1024-position resolution. It has a nominal resistance of 25 kΩ and 250 kΩ, with a maximum ±8% tolerance error. The temperature coefficient is low, at 35 ppm/°C. It operates on a single supply voltage of 2.7 V to 5 V or a dual supply voltage of ±2.5 V. The ADN2850BCPZ25 also features a current monitoring configurable function and an SPI-compatible serial interface. It has a nonvolatile memory that stores wiper settings, which are refreshed with EEMEM settings upon power-on. The resistance tolerance is stored in EEMEM, and it has an additional 26 bytes of nonvolatile memory for user-defined information. With a programming cycle of 1M and a typical data retention of 100 years, the ADN2850BCPZ25 offers reliable performance for various applications.
Specifications and features
- Dual-channel, 1024-position resolution
- 25 kΩ, 250 kΩ nominal resistance
- Maximum ±8% nominal resistor tolerance error
- Low temperature coefficient: 35 ppm/°C
- 2.7 V to 5 V single supply or ±2.5 V dual supply
- Current monitoring configurable function
- SPI-compatible serial interface
- Nonvolatile memory stores wiper settings
- Power-on refreshed with EEMEM settings
- Permanent memory write protection
- Resistance tolerance stored in EEMEM
- 26 bytes extra nonvolatile memory for user-defined information
- 1M programming cycles
- 100-year typical data retention
Application Scenarios
- SONET, SDH, ATM, Gigabit Ethernet, DWDM laser diode driver, optical supervisory systems
- Mechanical rheostat replacement
- Instrumentation gain adjustment
- Programmable filters, delays, time constants
- Sensor calibration
Comparison
Advantages- Dual-channel design enables flexible usage.
- High-resolution of 1024 positions allows for precise adjustments.
- Low temperature coefficient ensures stability under changing conditions.
- Wide operating voltage range provides compatibility with various systems.
- Current monitoring configurable function enhances functionality.
Disadvantages- The maximum ±8% tolerance error may not be suitable for highly precise applications.
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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Popular parts of the same kind
- Datasheet: Download ADN2850BCPZ25
- Chipdatas Part: CD93-ADN2850BCPZ25
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 06:59 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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