AD7228ACRZ Analog Devices Inc, AD7228ACRZ Datasheet
AD7228ACRZ
Specifications of AD7228ACRZ
Available stocks
Related parts for AD7228ACRZ
AD7228ACRZ Summary of contents
Page 1
FEATURES Eight 8-Bit DACs with Output Amplifiers Operates with Single + Dual Supplies P Compatible ( Pulse) No User Trims Required Skinny 24-Pin DlPs, SOIC, and 28-Terminal Surface Mount Packages ...
Page 2
AD7228A–SPECIFICATIONS ( DUAL SUPPLY noted.) All specifications Parameter Version STATIC PERFORMANCE Resolution 8 3 Total Unadjusted Error 2 Relative Accuracy 1 Differential Nonlinearity 1 4 Full-Scale Error 1 Zero ...
Page 3
V SUPPLY OPERATION B Parameter Version STATIC PERFORMANCE Resolution 8 Relative Accuracy 2 Differential Nonlinearity 1 Full-Scale Error 4 Zero Code Error @ MIN MAX REFERENCE INPUT Reference Input Range 1.2 1.3 ...
Page 4
AD7228A 1 ABSOLUTE MAXIMUM RATINGS V to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . –0 ...
Page 5
OP AMP SECTION Each voltage-mode D/A converter output is buffered by a unity gain noninverting CMOS amplifier. This buffer amplifier is tested with and 100 pF load but will typically drive and 500 pF ...
Page 6
AD7228A Table II. Unipolar Code Table DAC Latch Contents MSB LSB Analog Output REF REF ...
Page 7
DACs for correct timing relationships during the calibration cycle of the instrument. Figure 10b. AD7228A Timing Deskew Circuit COARSE/FINE ADJUST The DACs on the AD7228A can be paired together to form a coarse/fine adjust function as indicated in Figure 11. ...
Page 8
AD7228A Figure 16. AD7228A to 68008 Interface Plastic DIP (N-24) SOIC (R-24) Figure 17. AD7228A to MCS-51 Interface OUTLINE DIMENSIONS Dimensions shown in inches and (mm). –8– Cerdip (Q-24) PLCC (P-28A) REV. A ...