Analog Devices

The AD8386 provides a fast, 10-bit, latched, decimating digital input that drives 12 high voltage outputs. Input words with 10 bits are loaded sequentially into 12 separate high speed, bipolar DACs. Flexible digital input format allows several AD8386s to be used in parallel in high resolution displays. The output signal can be adjusted for dc reference, signal inversion, and contrast for maximum flexibility.The AD8386 is fabricated on ADI's fast bipolar, 26 V XFHV process, which provides fast input logic, bipolar DACs with trimmed accuracy and fast settling, high voltage, precision drive amplifiers on the same chip.The AD8386 dissipates 1.4 W nominal static power.The AD8386 is offered in 64-lead 9 mm x 9 mm LFCSP_VQ package and operates over the commercial temperature range of 0°C to 85°C.

The AD8392A is comprised of four high output current, low power consumption, operational amplifiers. It is particularly well suited for the CO driver interface in digital subscriber line systems, such as ADSL and ADSL2+. The driver is capable of providing enough power to deliver 20.4 dBm to a line, while compensating for losses due to hybrid insertion and back termination resistors.The AD8392A is available in two thermally enhanced packages, a 28-lead TSSOP_EP (AD8392AARE) and a 5 mm × 5 mm, 32-lead LFCSP (AD8392AACP). Four bias modes are available via the use of two digital bits (PD1, PD0).Additionally, the AD8392AACP provides VCOM pins for on-chip, common-mode voltage generation.The low power consumption, high output current, high output voltage swing, and robust thermal packaging enable the AD8392A to be used as the CO line drivers in ADSL and other xDSL systems.ApplicationsADSL/ADSL2+ CO line driversXDSL line drivers