AD7233

Features:

12-Bit CMOS DAC with
On-Chip Voltage Reference
Output Amplifier
5 V to +5 V Output Range
Serial Interface
300 kHz DAC Update Rate
Small Size: 8-Pin Mini-DIp
Low Power Dissipation: 100 mW typ


Application

Process Control
Industrial Automation
Digital Signal Processing Systems
Input/Output Ports


Pinout




Specifications

V_DD to GND  . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +17 V
V_SS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to 17 V
V_OUT² to GND  . . . . . . . . . . . . . . . . . . . .  6 V to V_DD +0.3 V
Digital Inputs to GND  . . . . . . . . . . . . .  0.3 V to V_DD +0.3 V
Operating Temperature Range
Industrial (A, B Versions)  . . . . . . . . . . . . .   40°C to +85°C
Storage Temperature Range  . . . . . . . . . . .65°C to +150°C
Lead Temperature (Soldering, 10 secs)  . . . . . . . . . .+300°C
Power Dissipation to +75°C  . . . . . . . . . . . . . . . . . . 450 mW
Derates above +75°C by  . . . . . . . . . . . . . . . . . . .10 mW/°C
ESD Rating  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >4000 V


Description

The AD7233 is a complete 12-bit, voltage-output, digital-to-analog converter with output amplifier and Zener voltage reference all in an 8-lead package. No external trims are required to achieve full specified performance. The data format is two's complement, and the output range is 5 V to +5 V.

For applications which require greater flexibility and unipolar output ranges with single supply operation, please refer to the AD7243 data sheet. The AD7233 is fabricated on Linear Compatible CMOS (LC2 MOS), an advanced, mixed-technology process. It is pack- aged in an 8-lead DIP package.