AD394

Rev. A | Page 12 of 12

PACKAGE OUTLINE

0.023 (0.58)

0.014 (0.36)

0.180 (4.57)

MIN

0.620 (15.75)

0.550 (13.97)

1

14

15

28

1.575 (40.01) MAX

0.225 (5.72)

MAX

0.145 (3.68)

MIN

0.035 (0.89)

0.015 (0.38)

0.015 (0.38)

0.008 (0.20)

0.810 (20.57)

0.770 (19.56)

0.100 (2.54)

BSC

0.070 (1.78)

0.030 (0.76)

0.137 (3.48)

MAX

PIN 1

SEE NOTE 1

SEE NOTE 2

SEE NOTE 6

SEE NOTE 4, 7

SEE NOTE 3

SEE NOTE 5

NOTES

1. INDEX AREA; A NOTCH OR A LEAD ONE IDENTIFICATION MARK IS LOCATED ADJACENT TO LEAD ONE.

2. THE MINIMUM LIMIT FOR DIMENSION MAY BE 0.023" (0.58 mm) FOR ALL FOUR CORNER LEADS ONLY.

3. DIMENSION SHALL BE MEASURED FROM THE SEATING PLANE TO THE BASE PLANE.

4. THE BASIC PIN SPACING IS 0.100" (2.54 mm) BETWEEN CENTERLINES.

5. APPLIES TO ALL FOUR CORNERS.

6. MEASURED AT THE CENTERLINE OF THE LEADS.

7. TWENTY SIX SPACES.

8. CONTROLLING DIMENSIONS ARE IN INCHES. MILLIMETER DIMENSIONS ARE ROUNDED-OFF MILLIMETER

EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN

Figure 17. 28-Lead Bottom-Brazed Ceramic DIP for Hybrid [BBDIP/H]

(DH-28A)

Dimensions Shown in Inches and (Millimeters)

Note: Squared Corner and Dot in Shaded Area Indicate Pin 1.

ORDERING GUIDE

Model

Temperature Range

Gain Error

AD394TD

−55°C to +125°C

±2 LSB

±1/2 LSB

AD394TD/883B

−55°C to +125°C

±2 LSB

±1/2 LSB

© 2004 Analog Devices, Inc. All rights reserved. Trademarks and

registered trademarks are the property of their respective owners.

C04851-0-9/04(A)