Electronics

Linear Technology Corporation introduces the LTC2753-16, a dual 16-bit current output DAC capable of outputting six unique software-programmable SoftSpan™ unipolar and bipolar output ranges up to ±10V. Software programmability eliminates the need for expensive precision resistors, gain stages and switching jumpers by hand. The LTC2753-16 offers accurate DC specifications, including ±1LSB (max) INL and DNL over the -40°C to +85°C industrial temperature range. Operating from a single 2.7V to 5.5V supply, this DAC draws a maximum supply current of only 1uA. The six unique SoftSpan output voltage ranges include two unipolar ranges (0V to 5V, 0V to 10V) and four bipolar ranges (±10V, ±5V, ±2.5V, -2.5V to +7.5V). With its software programmability, low power and precision DC specifications, the LTC2753-16 is ideal for ATE data acquisition modules such as PC/104.

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