AD7621AST Analog Devices Inc, AD7621AST Datasheet - Page 28

• Manufacturer Part Number: AD7621AST
• Description: IC ADC 16BIT 2MSPS DIFF 48LQFP
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of AD7621AST

• Number Of Bits: 16
• Sampling Rate (per Second): 2M
• Data Interface: Serial, Parallel
• Number Of Converters: 1
• Power Dissipation (max): 86mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• For Use With: EVAL-AD7621CBZ - BOARD EVALUATION FOR AD7621
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD7621
OUTLINE DIMENSIONS
1.00
0.85
0.80
12° MAX
SEATING
PLANE
PIN 1
INDICATOR
1.45
1.40
1.35
ROTATED 90° CCW
0.15
0.05
BSC SQ
VIEW
7.00
VIEW A
TOP
SEATING
PLANE
Figure 44. 48-Lead Lead Frame Chip Scale Package (LFCSP_VQ)
0.50 BSC
0.80 MAX
0.65 TYP
Figure 43. 48-Lead Low Profile Quad Flatpack (LQFP)
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
COMPLIANT TO JEDEC STANDARDS MS-026BBC
0.08 MAX
COPLANARITY
0.20
0.09
7 mm × 7 mm Body, Very Thin Quad
3.5°
BSC SQ
7°
0°
Dimensions shown in millimeters
Dimensions shown in millimeters
0.20 REF
6.75
0.75
0.60
0.45
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0.05 MAX
0.02 NOM
0.60 MAX
0.50
0.40
0.30
[CP-48-1]
[ST-48]
COPLANARITY
1.60
MAX
VIEW A
0.08
36
25
37
24
LEAD PITCH
0.60 MAX
(BOTTOM VIEW)
12
BSC
0.50
1
EXPOSED
13
48
5.50
REF
(PINS DOWN)
PIN 1
TOP VIEW
9.00 BSC
SQ
0.30
0.23
0.18
13
48
12
1
PADDLE CONNECTED TO GND.
THIS CONNECTION IS NOT
REQUIRED TO MEET THE
ELECTRICAL PERFORMANCES
24
37
0.27
0.22
0.17
36
25
BSC SQ
5.25
5.10 SQ
4.95
PIN 1
INDICATOR
7.00
0.25 MIN