12-Bit Serial Input Multiplying CMOS D/A Converter
12-Bit Serial Input Multiplying CMOS Digital-to-Analog Converter DAC8043
FEATURES
12-bit accuracy in an 8-lead PDIP and...
Description
12-Bit Serial Input Multiplying CMOS Digital-to-Analog Converter DAC8043
FEATURES
12-bit accuracy in an 8-lead PDIP and SOIC package Fast serial data input Double data buffers Low ±½ LSB maximum INL and ±1 LSB maximum DNL Maximum gain error: 2 LSB Low ±5 ppm/°C maximum tempco ESD resistant Low cost Available in die form
APPLICATIONS
Autocalibration systems Process control and industrial automation Programmable amplifiers and attenuators Digitally controlled filters
FUNCTIONAL BLOCK DIAGRAM
DAC8043
VREF
12-BIT DAC
RFB
RFB IOUT
LD
CLK SRI
12
12-BIT DAC REGISTER
12
12-BIT SHIFT REGISTER
VDD GND
Figure 1.
00271-001
GENERAL DESCRIPTION
The DAC8043 is a high accuracy 12-bit CMOS multiplying DAC in a space-saving 8-lead PDIP package. Featuring serial data input, double buffering, and excellent analog performance, the DAC8043 is ideal for applications where PC board space is at a premium. In addition, improved linearity and gain error performance permit reduced parts count th...
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