AD8522 datasheet(8/8 Pages) AD

8 / 8 page

AD8522

–8–

REV. A

CLK

VOUT

20mV/

DIV

TIME – 5µs/DIV

Figure 22. Digital Feedthrough vs.

Time

VDD

VREF

TIME – 1µs/DIV

100

1µs

TA = +25°C

NO LOAD

VDD = +5V

Figure 21. Reference Startup vs.

Time

–0.01

–0.02

–0.03

–0.04

–0.05

–0.06

–55 –35 –15

125

105

TEMPERATURE –

°C

V DD = +4.5V

SSZ = 300 UNITS

∆ IL = 5mA

AVG +3

AVG

AVG –3

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm).

14-Lead Epoxy DIP (N-14)

14-Lead Narrow Body SOIC (SO-14)

0.0098 (0.25)

0.0075 (0.19)

0.0500 (1.27)

0.0160 (0.41)

0.0196 (0.50)

0.0099 (0.25)

x 45

PIN 1

0.1574 (4.00)

0.1497 (3.80)

0.2440 (6.20)

0.2284 (5.80)

0.0192 (0.49)

0.0138 (0.35)

0.0500

(1.27)

BSC

0.0688 (1.75)

0.0532 (1.35)

0.3444 (8.75)

0.3367 (8.55)

0.0098 (0.25)

0.0040 (0.10)

0.210

(5.33)

MAX

0.160 (4.06)

0.115 (2.93)

0.795 (20.19)

0.725 (18.42)

0.022 (0.558)

0.014 (0.356)

0.100

(2.54)

BSC

0.070 (1.77)

0.045 (1.15)

SEATING

PLANE

0.060 (1.52)

0.015 (0.38)

0.130

(3.30)

MIN

PIN 1

0.280 (7.11)

0.240 (6.10)

0.325 (8.25)

0.300 (7.62)

0.015 (0.381)

0.008 (0.204)

0.195 (4.95)

0.115 (2.93)

2.502

2.500

2.498

2.496

2.494

2.492

2.504

–55 –35 –15

125

105

TEMPERATURE –

°C

V DD = +4.5V

SSZ = 300 UNITS

AVG +1

AVG

AVG –1

Figure 23. Reference Voltage vs.

Temperature

Figure 24. Reference Load Regulation

vs. Temperature

0.04

0.03

0.02

0.01

0.05

–55 –35 –15

125

105

TEMPERATURE –

°C

∆ VDD = +4.5V TO +5.5V

SSZ = 300 UNITS

AVG +3

AVG

AVG –3

Figure 25. Reference Line Regulation vs.

Temperature

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