AD7824/AD7828

REV. F

–11–

OUTLINE DIMENSIONS

24-Lead Plastic Dual-in-Line Package [PDIP]

(N-24)

Dimensions shown in inches and (millimeters)

24

1

12

13

1.185 (30.01)

1.165 (29.59)

1.145 (29.08)

0.295 (7.49)

0.285 (7.24)

0.275 (6.99)

0.150 (3.81)

0.135 (3.43)

0.120 (3.05)

0.015 (0.38)

0.010 (0.25)

0.008 (0.20)

0.325 (8.26)

0.310 (7.87)

0.300 (7.62)

SEATING

PLANE

0.015 (0.38) MIN

0.180

(4.57)

MAX

0.022 (0.56)

0.018 (0.46)

0.014 (0.36)

0.150 (3.81)

0.130 (3.30)

0.110 (2.79)

0.100

(2.54)

BSC

0.060 (1.52)

0.050 (1.27)

0.045 (1.14)

CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS

(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR

REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN

COMPLIANT TO JEDEC STANDARDS MO-095AG

BAND-PASS

FILTER 1

BAND-PASS

FILTER 2

BAND-PASS

FILTER 7

BAND-PASS

FILTER 8

AMP

SPEECH

INPUT

AIN1

AIN2

AIN7

AIN8

5V

GND

5V

CS

RD

DB7

DB0

A2

A1

A0

DATA

AD7828

Figure 19. Speech Analysis Using Real-Time Filtering

GND

5V

CS

RD

AIN1

AIN2

AIN3

AIN4

AD7824

INT

DB7

DB0

A1

A0

WR

DB7

DB0

A1

A0

AGND

DGND

AD7226

15V

SAMPLE

PULSE

10V

Figure 20. 4-Channel Fast Infinite Sample-and-Hold

28-Lead Plastic Dual-in-Line Package [PDIP]

(N-28)

Dimensions shown in inches and (millimeters)

0.195 (4.95)

0.125 (3.18)

0.015 (0.381)

0.008 (0.204)

0.625 (15.87)

0.600 (15.24)

28

1

14

15

0.580 (14.73)

0.485 (12.32)

1.565 (39.7)

1.380 (35.1)

SEATING

PLANE

0.250 (6.35)

MAX

0.022 (0.558)

0.014 (0.356)

0.200 (5.05)

0.115 (2.93)

0.015 (0.39)

MIN

0.100 (2.54)

BSC

0.70 (1.77)

0.30 (0.77)

CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS

(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR

REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN

COMPLIANT TO JEDEC STANDARDS MS-011AB