AD7651 Analog Devices, AD7651 Datasheet - Page 26

• Manufacturer Part Number: AD7651
• Manufacturer: Analog Devices

Specifications of AD7651

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 100kSPS
• Interface: Par,Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: Uni (Vref),Uni 2.5V
• Adc Architecture: SAR
• Pkg Type: CSP,QFP

AD7651
OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD7651AST
AD7651ASTRL
AD7651ACP
AD7651ACPRL
EVAL-AD7651CB
EVAL-CONTROL BRD2
1
2
This board can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BRD2 for evaluation/demonstration purposes.
This board allows a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designators.
1
1.00
0.85
0.80
2
12° MAX


SEATING
PLANE
1.45
1.40
1.35
PIN 1
INDICATOR
0.15
0.05
BSC SQ
ROTATED 90 ° CCW
VIEW
7.00
TOP
SEATING
PLANE
VIEW A
Temperature Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
10°
Figure 40. 48-Lead Frame Chip Scale Package (LFCSP) [CP-48]
6°
2°
0.50 BSC
0.80 MAX
0.65 TYP
0.10 MAX
COPLANARITY
Figure 39. 48-Lead Quad Flatpack (LQFP) [ST-48]
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
COMPLIANT TO JEDEC STANDARDS MS-026BBC
0.20
0.09
3.5°
7°
0°
BSC SQ
0.20 REF
Dimensions shown in millimeters
Dimensions shown in millimeters
SEATING
6.75
PLANE
0.75
0.60
0.45
Rev. 0 | Page 26 of 28
0.05 MAX
0.02 NOM
0.60 MAX
0.50
0.40
0.30
COPLANARITY
1.60
MAX
0.08
VIEW A
36
25
37
24
0.60 MAX
Package Description
Quad Flatpack (LQFP)
Quad Flatpack (LQFP)
Lead Frame Chip Scale (LFCSP)
Lead Frame Chip Scale (LFCSP)
Evaluation Board
Controller Board
12
0.50
BSC
1
48
13
BOTTOM
5.50
REF
VIEW
(PINS DOWN )
PIN 1
TOP VIEW
9.00 BSC
SQ
0.30
0.23
0.18
13
48
PADDLE CONNECTED TO AGND.
THIS CONNECTION IS NOT
REQUIRED TO MEET THE
ELECTRICAL PERFORMANCES
12
1
37
24
0.27
0.22
0.17
25
36
5.25
5.10 SQ
4.95
BSC SQ
PIN 1
INDICATOR
0.25 MIN
7.00
Package Option
ST-48
ST-48
CP-48
CP-48