Overview
The AD5115BCPZ10-500R7 is a digital potentiometer produced by Analog Devices Inc. This component is part of the AD5111/AD5113/AD5115 family, offering a nonvolatile solution for 32-position adjustment applications. It features a low resistor tolerance of ±8% and a high bandwidth, making it suitable for various precision adjustment tasks. The device operates over a wide temperature range and is packaged in a compact 2 mm × 2 mm × 0.55 mm 8-lead LFCSP package, enhancing its usability in space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resistance | 10 kΩ | kΩ |
| Resistance Tolerance | ±8% | % |
| Number of Positions | 32 | - |
| Interface | Up/Down | - |
| Supply Voltage Range | 2.3 V to 5.5 V | V |
| Operating Temperature Range | −40°C to +125°C | °C |
| Package Type | 8-lead LFCSP | - |
| Package Dimensions | 2 mm × 2 mm × 0.55 mm | mm |
| Bandwidth | 4 MHz (5 kΩ option) | MHz |
| Power-on EEPROM Refresh Time | < 50 μs | μs |
| Data Retention | 50 years at 125°C | years |
| Write Cycles | 1 million cycles | cycles |
Key Features
- Low resistor tolerance of ±8% and low nominal temperature coefficient.
- High bandwidth of up to 4 MHz (for the 5 kΩ option).
- Nonvolatile memory with 50-year data retention at 125°C and 1 million write cycles.
- Simple 3-wire up/down interface for manual or high-speed digital control.
- Low wiper resistance of 45 Ω (typical) at the extremes of the resistor array.
- Compact 2 mm × 2 mm × 0.55 mm 8-lead LFCSP package.
- Wide operating temperature range of −40°C to +125°C.
- Single-supply operation from 2.3 V to 5.5 V.
Applications
- Mechanical potentiometer replacement.
- Portable electronics level adjustment.
- Audio volume control.
- LCD panel brightness and contrast control.
- Programmable voltage to current conversion.
- Programmable filters, delays, and time constants.
- Feedback resistor programmable power supply.
- Sensor calibration.
Q & A
- What is the resistance value of the AD5115BCPZ10-500R7?
The resistance value is 10 kΩ.
- What is the resistance tolerance of the AD5115BCPZ10-500R7?
The resistance tolerance is ±8%.
- How many positions does the AD5115BCPZ10-500R7 have?
The device has 32 positions.
- What is the interface type of the AD5115BCPZ10-500R7?
The interface type is up/down.
- What is the supply voltage range for the AD5115BCPZ10-500R7?
The supply voltage range is from 2.3 V to 5.5 V.
- What is the operating temperature range of the AD5115BCPZ10-500R7?
The operating temperature range is from −40°C to +125°C.
- What is the package type and dimensions of the AD5115BCPZ10-500R7?
The package type is an 8-lead LFCSP, and the dimensions are 2 mm × 2 mm × 0.55 mm.
- What is the bandwidth of the AD5115BCPZ10-500R7?
The bandwidth is up to 4 MHz (for the 5 kΩ option).
- How long does the power-on EEPROM refresh take for the AD5115BCPZ10-500R7?
The power-on EEPROM refresh time is less than 50 μs.
- What is the data retention period of the AD5115BCPZ10-500R7?
The data retention period is 50 years at 125°C.
