AD688

Rev. B | Page 13 of 16

OUTLINE DIMENSIONS

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.

16

1

8

9

0.310 (7.87)

0.220 (5.59)

0.005

(0.13)

MIN

0.098 (2.49)

MAX

15°

0°

0.320 (8.13)

0.290 (7.37)

0.015 (0.38)

0.008 (0.20)

SEATING

PLANE

0.200 (5.08)

MAX

0.840 (21.34) MAX

0.150 (3.81)

MIN

0.200 (5.08)

0.125 (3.18)

0.023 (0.58)

0.014 (0.36)

0.100

(2.54)

BSC

0.070 (1.78)

0.030 (0.76)

0.060 (1.52)

0.015 (0.38)

PIN 1

Figure 33. 16-Lead Ceramic Dual In-Line Package [CERDIP]

(Q-16)

Dimensions shown in inches and (millimeters)

CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS

(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR

REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN

COMPLIANT TO JEDEC STANDARDS MS-013AA

SEATING

PLANE

0.30 (0.0118)

0.10 (0.0039)

0.51 (0.0201)

0.31 (0.0122)

2.65 (0.1043)

2.35 (0.0925)

1.27 (0.0500)

BSC

16

9

8

1

10.65 (0.4193)

10.00 (0.3937)

7.60 (0.2992)

7.40 (0.2913)

10.50 (0.4134)

10.10 (0.3976)

8°

0°

0.75 (0.0295)

0.25 (0.0098)

× 45°

1.27 (0.0500)

0.40 (0.0157)

0.33 (0.0130)

0.20 (0.0079)

COPLANARITY

0.10

Figure 34. 16-Lead Standard Small Outline Package [SOIC]

Wide Body

(RW-16)

Dimensions shown in millimeter and (inches)

ORDERING GUIDE

Model

Initial

Error

Temperature

Coefficient

Temperature Range

Package Description

Package Option

AD688AQ

5 mV

3 ppm/°C

−40°C to + 85°C

16-Lead CERDIP

Q-16

AD688BQ

2 mV

3 ppm/°C

−40°C to + 85°C

16-Lead CERDIP

Q-16

AD688ARWZ1

4 mV

8 ppm/°C

−40°C to + 85°C

16-Lead SOIC

RW-16