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AD8842ARZADIN/a3099avai8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC


AD8842ARZ ,8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDACSpecifications subject to change without notice.–2– REV. 0AD88421SDI A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 ..
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AD8842ARZ
8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC

AD8842–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
(VDD = +5 V, VSS = –5 V, All VINx = +3 V, TA = –40°C to +85°C, unless otherwise noted.)
Figure 3.Timing Diagram
ABSOLUTE MAXIMUM RATINGS

(TA = +25°C unless otherwise noted)
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . .–0.3 V, +7 V
VSS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+0.3 V, –7 V
VINx to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VDD, VSS
VOUTx to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VDD, VSS
Short Circuit IOUTx to GND . . . . . . . . . . . . . . . . .Continuous
Digital Input & Output Voltage to GND . . . . . . . . . .VDD, 0 V
Operating Temperature Range . . . . . . . . . . . .–40°C to +85°C
Maximum Junction Temperature (TJ Max) . . . . . . . . .+150°C
Storage Temperature . . . . . . . . . . . . . . . . . . .–65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . .+300°C
Package Power Dissipation . . . . . . . . . . . . . . .(TJ Max–TA)/θJA
Thermal Resistance θJA,
SOIC (SOL-24) . . . . . . . . . . . . . . . . . . . . . . . . . . . .70°C/W
P-DIP (N-24) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57°C/W
ORDERING GUIDE

*XIND = –40°C to +85°C. The AD8842 contains 2452 transistors.
CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD8842 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
AD8842
PIN DESCRIPTION

PIN CONFIGURATION
Table I.Serial Input Decode Table
Table II.Input Logic Control Truth Table

*Data shifted into the SDI pin appears twelve clocks later at the SDO pin.
AD8842–Typical Performance Characteristics
Figure 4.Linearity Error vs.
Digital Code
Figure 5.Linearity Error vs.
Digital Code vs. Temperature
Figure 7.Input Resistance (VIN)
vs. Temperature
Figure 8.Total Harmonic Distortion
vs. Frequency
Figure 10.Gain and Phase vs.
Frequency (Code = 00H or FFH)
Figure 11.DAC Crosstalk
vs. Frequency
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