| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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779 pcs
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779 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request |
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The DS1857B-050 is a dual temperature-controlled nonvolatile variable resistor from Analog Devices / Maxim Integrated. It features two 50k Ohm linear 256-position variable resistors, an external temperature sensor input, and two analog monitor inputs. The device is ideal for setting and temperature-compensating bias voltages and currents in control applications.
With a supply voltage range of 3V to 5.5V, the DS1857B-050 utilizes a 2-wire serial interface (I2C) for accessing monitoring and ID information. The variable resistor settings can be changed every 2°C. It is available in a 16-CSBGA (4x4mm) surface mount package.
Key specifications include a resistance of 50k Ohms, 256 taps, and a typical temperature coefficient of 50ppm/°C. The operating temperature range is -40°C to +95°C. This component is suitable for applications such as optical transceivers, instrumentation, and RF power amplifiers.
The DS1857B-050 has a resistance of 50k Ohms.
The DS1857B-050 has 256 taps.
The DS1857B-050 operates from a 3V to 5.5V supply.
The DS1857B-050 operates between -40°C and +95°C.
The DS1857B-050 uses an I2C interface.
The DS1857B-050 is available in a 16-CSBGA (4x4mm) package.