Overview
The AD5200BRMZ50-REEL7 is a digital potentiometer produced by Analog Devices Inc. This component is part of the AD5200 series, which features programmable resistor devices that can be digitally controlled through a 3-wire SPI serial interface. The AD5200BRMZ50-REEL7 is particularly versatile, offering 256 positions of resistance adjustment, making it suitable for a wide range of applications, including audio equipment, instrumentation, and programmable voltage to current conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| Packaging | Tape & Reel (TR), Cut Tape (CT), Digi-Reel |
| Configuration | Potentiometer |
| Number of Circuits | 1 |
| Number of Taps | 256 |
| Resistance (Ohms) | 50kΩ |
| Interface | 3-Wire SPI |
| Memory Type | Volatile |
| Voltage-Supply | 2.7V ~ 5.5V, ±2.3V ~ 2.7V |
| Tolerance | ±30% |
| Temperature Coefficient (Typ) | 500 ppm/°C |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
Key Features
- Digital Control: The AD5200BRMZ50-REEL7 can be controlled through a 3-wire SPI serial interface, allowing for precise digital adjustment of resistance.
- High Resolution: Offers 256 positions of resistance adjustment, providing fine-tuned control over the resistance value.
- Low Temperature Coefficient: A nominal temperature coefficient of 500 ppm/°C ensures stable performance across a wide temperature range.
- Power ON Mid-Scale Preset: The device presets to mid-scale upon power-on, ensuring consistent initial settings.
- Shutdown Mode: Features a shutdown mode that forces the resistor to an open-circuit condition, reducing power consumption to microwatt levels.
- Compact Package: Available in a compact 10-MSOP package, ideal for space-constrained designs.
Applications
- Audio Equipment: Can be used to control volume levels, equalization settings, or tone control parameters dynamically in audio equipment.
- Instrumentation: Suitable for gain and offset adjustment in various instrumentation applications.
- Programmable Voltage to Current Conversion: Can be used in circuits that require programmable voltage to current conversion.
- Programmable Filters, Delays, Time Constants: Useful in designing programmable filters, delays, and time constants.
- Line Impedance Matching: Can be employed for line impedance matching in various electronic systems.
Q & A
- What is the package type of the AD5200BRMZ50-REEL7?
The AD5200BRMZ50-REEL7 is available in 10-TFSOP and 10-MSOP packages with a width of 0.118 inches (3.00 mm).
- How many positions of resistance adjustment does the AD5200BRMZ50-REEL7 offer?
The AD5200BRMZ50-REEL7 offers 256 positions of resistance adjustment.
- What is the resistance range of the AD5200BRMZ50-REEL7?
The resistance range of the AD5200BRMZ50-REEL7 is 50 kΩ.
- What is the operating voltage range of the AD5200BRMZ50-REEL7?
The operating voltage range is from 2.7V to 5.5V for single-supply and ±2.3V to ±2.7V for dual-supply operation.
- What interface does the AD5200BRMZ50-REEL7 use for digital control?
The AD5200BRMZ50-REEL7 uses a 3-wire SPI serial interface for digital control.
- What is the temperature coefficient of the AD5200BRMZ50-REEL7?
The temperature coefficient is typically 500 ppm/°C.
- What is the operating temperature range of the AD5200BRMZ50-REEL7?
The operating temperature range is from -40°C to 85°C.
- Does the AD5200BRMZ50-REEL7 have a shutdown mode?
Yes, the AD5200BRMZ50-REEL7 has a shutdown mode that forces the resistor to an open-circuit condition, reducing power consumption to microwatt levels.
- What are some common applications of the AD5200BRMZ50-REEL7?
Common applications include audio equipment, instrumentation, programmable voltage to current conversion, programmable filters, delays, time constants, and line impedance matching.
- Is the AD5200BRMZ50-REEL7 suitable for surface mount assembly?
Yes, the AD5200BRMZ50-REEL7 is designed for surface mount assembly.
