ADATE320KCPZ

ADATE320KCPZ is a 1.25GHz dual integrated DCL with PPMU, level-setting DAC, and an on-chip calibration register. It is a complete, single-chip ATE solution that performs the pin electronics functions of a driver, comparator, and active load (DCL), and a four-quadrant per pin parametric measurement unit (PPMU). Dedicated 16bit digital-to-analogue converters (DACs) with on-chip calibration registers provide all the necessary DC levels for the operation of the device. The driver features three active modes: high, low, and terminate, as well as a high impedance inhibit state. The inhibit state, in conjunction with the integrated dynamic clamps, facilitates significant attenuation of transmission line reflections when the driver is not actively terminating the line. It is used in applications such as automatic test equipment (ATE), semiconductor/board test systems, instrumentation, and characterization equipment.

• 3-level driver with high-Z and reflection clamps, window and differential comparators
• Integrated 16-bit DACs with offset and gain correction, 1.2W power dissipation per channel
• Voltage range from -1.5V to +4.5V, differential and single-ended window modes
• On-chip gain and offset calibration registers with automatic add/multiply function
• Total power dissipation is 2.52W typical at (VCC = 8.0V, VDD = 1.8V, VEE = -5.0V)
• Differential nonlinearity is ±250µV typical at (VIH − VIL ≥ 100mV)
• Integral nonlinearity is +5mV maximum at (VIH − VIL ≥ 100mV)
• Capacitance is 0.4pF typical at (VCC = 8.0V, VDD = 1.8V, VEE = -5.0V)
• Offset temperature coefficient is ±200µV/°C typical at (VIH − VIL ≥ 100mV)
• Operating temperature range from +25°C to +75°C, 84-lead LFCSP package

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