
Data Sheet
AD2S44
Rev. B | Page 11 of 12
OUTLINE DIMENSIONS
NOTES:
1. INDEX AREA IS INDICATED BY A NOTCH OR LEAD ONE
IDENTIFICATION MARK LOCATED ADJACENT TO LEAD ONE.
2. 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.
0.023 (0.58)
0.014 (0.36)
0.910 (23.11)
0.890 (22.61)
1
16
17
32
1.728 (43.89) MAX
0.225 (5.72)
MAX
0.025 (0.64)
0.015 (0.38)
0.008 (0.20)
1.102 (27.99)
1.079 (27.41)
0.100 (2.54)
BSC
0.070 (1.78)
0.030 (0.76)
0.120 (3.05)
MAX
PIN 1
INDICATOR
(NOTE 1)
0.192 (4.88)
0.152 (3.86)
0.206 (5.23)
0.186 (4.72)
0.025 (0.64)
MIN
Figure 10. 32-Lead Bottom-Brazed Ceramic DIP for Hybrid [BBDIP_H]
(DH-32E)
Dimensions shown in inches and (millimeters)
ORDERING GUIDE
Model
Temperature Range
Package Description
Package Option
AD2S44–TM11B
55°C to +125°C
32-Lead Bottom-Brazed Ceramic DIP for Hybrid [BBDIP_H]
DH-32E
AD2S44–TM12B
55°C to +125°C
32-Lead Bottom-Brazed Ceramic DIP for Hybrid [BBDIP_H]
DH-32E
AD2S44–TM18B
55°C to +125°C
32-Lead Bottom-Brazed Ceramic DIP for Hybrid [BBDIP_H]
DH-32E
AD2S44–UM18B
55°C to +125°C
32-Lead Bottom-Brazed Ceramic DIP for Hybrid [BBDIP_H]
DH-32E
ORDERING INFORMATION
When ordering, the converter part numbers are to be suffixed by
a two-letter code defining the accuracy grade, and a two digit
numeric code defining the signal/reference voltage and frequency.
All the standard options, and their option codes, are shown in
Figure 11. For nonstandard configurations, contact Analog
Devices.
For example, the AD2S44–TM12B is the correct part number
for a component that operates with 90 V signal, 115 V reference
synchro format inputs and yields a ±4.0 arc minutes accuracy
over the 55°C to +125°C temperature range processed to high
reliability standards.
AD2S44-
BASE PART
NUMBER
HIGH-REL PROCESSING
XM
Y
B
Z
02947-
002
*MODEL IS OBSOLETE AND NO LONGER AVAILABLE.
Z = 0*
SIGNAL, 2V REFERENCE, 2V RESOLVER
Z = 1
SIGNAL, 11.8V REFERENCE, 26V SYNCHRO
Z = 2
SIGNAL, 90V REFERENCE, 115V SYNCHRO
Z = 3*
SIGNAL, 11.8V REFERENCE, 11.8V RESOLVER
Z = 4*
SIGNAL, 26V REFERENCE, 26V RESOLVER
BASE PART
Z = 8
SIGNAL, 11.8V REFERENCE, 26V RESOLVER
Y = 1
400Hz TO 2.6kHz REFERENCE FREQUENCY
X = U
–55°C TO +125°C OPERATING TEMPERATURE
RANGE
±4.0 ARC MIN ACCURACY
±2.6 ARC MIN ACCURACY (–25°C TO +85°C)
X = T
–55°C TO +125°C OPERATING TEMPERATURE
RANGE±4.0 ARC MIN ACCURACY
X = S*
–55°C TO +125°C OPERATING TEMPERATURE
RANGE±5.2 ARC MIN ACCURACY
Figure 11.