AD1974 Data Sheet
Rev. D | Page 24 of 24
OUTLINE DIMENSIONS
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
TOP VIEW
(PINS DOWN)
1
12
13
25
24
36
37
48
0.27
0.22
0.17
0.50
BSC
LEAD PITCH
1.60
MAX
0.75
0.60
0.45
VIEW A
PIN 1
0.20
0.09
1.45
1.40
1.35
0.08
COPLANARITY
VIEW A
ROTATED 90° CCW
SEATING
PLANE
7°
3.5°
0°
0.15
0.05
9.20
9.00 SQ
8.80
7.20
7.00 SQ
6.80
051706-A
Figure 19. 48-Lead Low Profile Quad Flat Package [LQFP]
(ST-48)
Dimensions shown in millimeters
ORDERING GUIDE
Model
1, 2, 3
Temperature Range Package Description Package Option
AD1974YSTZ −40°C to +105°C 48-Lead LQFP ST-48
AD1974YSTZ-RL −40°C to +105°C 48-Lead LQFP, 13” Tape and Reel ST-48
AD1974WBSTZ −40°C to +105°C 48-Lead LQFP ST-48
AD1974WBSTZ-RL −40°C to +105°C 48-Lead LQFP, 13” Tape and Reel ST-48
EVAL-AD1974AZ Evaluation Board
1
Z = RoHS Compliant Part.
2
W = Qualified for Automotive Applications.
3
SPI control port.
AUTOMOTIVE PRODUCTS
The AD1974W models are available with controlled manufacturing to support the quality and reliability requirements of automotive
applications. Note that these automotive models may have specifications that differ from the commercial models; therefore, designers
should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for use in
automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to
obtain the specific Automotive Reliability reports for these models.
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D06614-0-3/13(D)
