AD5170BRM10-RL7

AD5170BRM10-RL7

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AD5170BRM10-RL7
IC DGTL POT 10KOHM 256TAP 10MSOP
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$1.64

Price update:a months ago
Available in stock: 2260
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
AD5170BRM10-RL7 Products

The AD5170BRM100-RL7 is a 256-position, two-time programmable, digital potentiometer1 that employs fuse link technology, giving users two opportunities to permanently program the resistance setting. For users who do not need to program the digital potentiometer setting in memory more than once, the OTP feature is a cost-effective alternative to EEMEM. The AD5170BRM100-RL7 performs the same electronic adjustment function as mechanical potentiometers or variable resistors with enhanced resolution, solid-state reliability, and superior low temperature coefficient performance.

The AD5170BRM100-RL7 is programmed using a 2-wire, I2C®-compatible digital interface. Unlimited adjustments are allowed before permanently setting the resistance value, and there are two opportunities for permanent programming. During OTP activation, a permanent blow fuse command freezes the wiper position (analogous to placing epoxy on a mechanical trimmer).

Unlike traditional OTP digital potentiometers, the AD5170BRM100-RL7 has a unique temporary OTP overwrite feature that allows for new adjustments even after the fuse is blown. However, the OTP setting is restored during subsequent power-up conditions. This feature allows users to treat these digital potentiometers as volatile potentiometers with a programmable preset.

For applications that program the AD5170BRM100-RL7 at the factory, Analog Devices, Inc., offers device programming software that runs on Windows NT®, Windows® 2000, and Windows XP operating systems. This software effectively replaces any external I2C controllers, thus enhancing the time-to-market of the systems of the user.

Feature

  • 256-position digital potentiometer
  • Two-time programmable (TTP) set-and-forget resistance setting allows second-chance permanent programming
  • Unlimited adjustments prior to one-time programming (OTP) activation
  • OTP overwrite allows dynamic adjustments with user-defined preset
  • 2.5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ end-to-end resistance
  • Compact 10-Lead MSOP (3 mm × 4.9 mm) package
  • Fast settling time: tS = 5 μs typical in power-up
  • See Data Sheet for Additional Information

Applications

  • Systems calibration
  • Electronics level setting
  • Mechanical trimmers replacement in new designs
  • Permanent factory PCB settings
  • Transducer adjustment of pressure, temperature, position, chemical, and optical sensors
  • RF amplifier biasing
  • Automotive electronics adjustments
  • Gain control and offset adjustments
  • * The terms digital potentiometer, VR, and RDAC are used interchangeably.

    Data Sheet, Rev. D, 7/08

    Product Attributes

    TYPE DESCRIPTION Select all
    Memory Type OTP
    Voltage - Supply 2.7V ~ 5.5V
    Features Selectable Address
    Package Tape & Reel (TR)
    Product Status Obsolete
    Tolerance ±20%
    Programmable Not Verified
    Temperature Coefficient (Typ) 35ppm/°C
    Taper Linear
    Mounting Type Surface Mount
    Configuration Potentiometer
    Supplier Device Package 10-MSOP
    Number of Circuits 1
    Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
    Number of Taps 256
    Operating Temperature -40°C ~ 125°C
    Resistance (Ohms) 10k
    Resistance - Wiper (Ohms) (Typ) 160
    Interface I²C

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    $1.64

    Price update:a months ago
    Available in stock: 2260
    Analog Devices Inc.

    Analog Devices Inc.

    Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

    View All Product from Analog Devices Inc.

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