HI5804

Features:

• Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 5 MSPS
• Low Power
• Internal Sample and Hold
• Fully Differential Architecture
• Full Power Input Bandwidth . . . . . . . . . . . . . . . 100MHz
• Low Distortion
• Internal Reference
• TTL/CMOS Compatible Digital I/O
• Digital Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 5V


Application

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• High Speed Data Acquisition Systems
• Digital IF Communication Systems
• Document and Film Scanners
• Medical Imaging
• Radar Signal Analysis
• Vibration/Waveform Spectrum Analysis
• Digital Servo Loop Control
• Reference Literature
      - AN9214 Using Harris High Speed Converters
      - AN9647 Using the HI5804 Evaluation Board


Pinout




Specifications

Supply Voltage, AV_CC or DV_CC to AGND or DGND. . . . . . . . . . . +6.0V
DGND to AGND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . 0.3V
Digital I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DGND to DV_CC
Analog I/O Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AGND to AV_CC


Description

The HI5804 is a monolithic, 12-bit, Analog-to-Digital Converter fabricated in Harris' HBC10 BiCMOS process. It is designed for high speed, high resolution applications where wide bandwidth and low power consumption are essential.

The HI5804 is designed in a fully differential pipelined architecture with a front end differential-in-differential-out sample-and-hold (S/H). The HI5804 has excellent dynamic performance while consuming 300mW power at 5 MSPS.The 100MHz full power input bandwidth is ideal for communication systems and document scanner applications. Data output latches are provided which present valid data to the output bus with a latency of 3 clock cycles. The digital outputs have a separate supply pin which can be powered from a 3.0V to 5.0V supply.