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AD5142BCPZ10-R7
Digital Potentiometer ICs 256tap, Dual DigiPOT, NVM, SPI
- Product Category: Digital Potentiometer ICs
- Mfr. Part # AD5142BCPZ10-RL7
- Manufacturer: Analog Devices Inc.
- Package: Cut Tape/Reel
- Lead Free Status /RoHS Status:
- Data Sheet: AD5142BCPZ10-RL7 Datasheet
- Inventory: In Stock
- Unit Price: Inquiry
- Quantity: -+
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Mfr. Part #: AD5142BCPZ10-RL7
- Specifications
- Product Details
Specifications
Product Details
Description
The AD5122/AD5142 potentiometers provide a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in the Ax, Bx, and Wx pins.
The low resistor tolerance and low nominal temperature coefficient simplify open-loop applications as well as applications requiring tolerance matching.
The linear gain setting mode allows independent programming of the resistance between the digital potentiometer terminals through the RAW and RWB string resistors, allowing accurate resistor matching.
The high bandwidth and low total harmonic distortion (THD) ensure optimal performance for ac signals, making these devices suitable for filter design.
The low wiper resistance of only 40 Ω at the ends of the resistor array allows pin to pin connection.
The wiper values can be set through an SPI-compatible digital interface that also reads back the wiper register and EEPROM contents.
Features
10 kΩ and 100 kΩ resistance options
Resistor tolerance: ±8% maximum
Wiper current: ±6 mA
Low temperature coefficient: 35 ppm/°C
Wide bandwidth: 3 MHz
Fast start-up time <75 µs
Linear gain setting mode
Single- and dual-supply operation
Independent logic supply: 1.8 V to 5.5 V
Wide operating temperature: −40°C to +125°C
3 mm × 3 mm package option
Qualified for automotive applications
Applications
Portable electronics level adjustment
LCD panel brightness and contrast controls
Programmable filters, delays, and time constants
Programmable power supplies
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Please send inquiry, we will respond immediately.
Mfr. Part #: AD5142BCPZ10-RL7
