Datasheet Analog Devices AD7845AQ

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FEATURES
12-Bit CMOS MDAC with Output Amplifier
4-Quadrant Multiplication
Guaranteed Monotonic (TMIN to T MAX)
Space-Saving 0.3" DIPs and 24-or 28-Terminal Surface
Mount Packages
Application Resistors On Chip for Gain Ranging, etc.
Low Power LC 2MOS LC2MOS
Complete 12-Bit Multiplying DAC
AD7845
FUNCTIONAL BLOCK DIAGRAM APPLICATIONS
Automatic Test Equipment
Digital Attenuators
Programmable Power Supplies
Programmable Gain Amplifiers
Digital-to-4–20 mA Converters GENERAL DESCRIPTION PRODUCT HIGHLIGHTS The AD7845 is the industry’s first 4-quadrant multiplying D/A
converter with an on-chip amplifier. It is fabricated on the
LC2MOS process, which allows precision linear components
and digital circuitry to be implemented on the same chip. 1. Voltage Output Multiplying DAC
The AD7845 is the first DAC which has a full 4-quadrant
multiplying capability and an output amplifier on chip. All
specifications include amplifier performance. The 12 data inputs drive latches which are controlled by standard CS and WR signals, making microprocessor interfacing …