AD15700BCA

1 MSPS 16位/ 14位模拟I / O端口 1 MSPS 16-/14-Bit Analog I/O Port

GENERAL DESCRIPTION

The AD15700 is a precision component to interface analog input and output channels to a digital processor. It is ideal for area limited applications that require maximum circuit density. The AD15700 contains the functionality of a 16-bit, 1 MSPS charge redistribution SAR analog-to-digital converter that operates from a 5 V power supply. The high speed 16-bit sampling ADC incorporates a resistor input scaler that allows various input ranges, an internal conversion clock, error correction circuits, and both serial and parallel system interface ports. The AD15700 also contains a 14-bit, serial input, voltage output DAC that operates from a 5 V supply and has a settling time of 1 ms.

FEATURES

16-Bit A/D Converter

   1 MSPS

   S/N + D: 90 dB Typ @ 250 kHz

   No Pipeline Delay

14-Bit D/A Converter

   Settling Time: 1 s

   S/N: 92 dB Typ

2 80 MHz Amplifiers

   30 V/s Slew Rate

   Rail-to-Rail Input and Output

   Output Current 15 mA

2 Gain Setting Center Tapped Resistors

    Resistor Ratio Tracking: 2 ppm/C

Unipolar Operation

SPI®/QSPI™/MICROWIRE™/DSP Compatible

132 mW Typical Power Dissipation

APPLICATIONS

Optical MEMS Mirror Control

Industrial Process Control

Data Acquisition

Instrumentation

Communication