AD7951 Analog Devices, AD7951 Datasheet - Page 32

• Manufacturer Part Number: AD7951
• Manufacturer: Analog Devices

Specifications of AD7951

• Resolution (bits): 14bit
• # Chan: 1
• Sample Rate: 1MSPS
• Interface: Byte,Par,Ser,SPI
• Analog Input Type: Diff-Bip,Diff-Uni
• Ain Range: Bip 10V,Bip 5.0V,Uni 10V,Uni 5.0V
• Adc Architecture: SAR
• Pkg Type: CSP,QFP

AD7951
OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD7951BCPZ
AD7951BCPZRL
AD7951BSTZ
AD7951BSTZRL
EVAL-AD7951CB
EVAL-CONTROL BRD3
1
2
3
©2006 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
Z = Pb-free part.
This board can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BRD3 for evaluation/demonstration purposes.
This board allows a PC to control and communicate with all Analog Devices evaluation boards ending with the CB designators.
1
1
1
1
2
1.00
0.85
0.80
3
12° MAX
SEATING
PLANE
Temperature Range
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
1.45
1.40
1.35
ROTATED 90° CCW
0.15
0.05
PIN 1
INDICATOR
VIEW A
BSC SQ
VIEW
7.00
SEATING
PLANE
TOP
D06396-0-10/06(0)
Figure 48. 48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
0.50 BSC
0.80 MAX
0.65 TYP
Figure 47. 48-Lead Low Profile Quad Flat Package [LQFP]
0.08
COPLANARITY
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
0.20
0.09
3.5°
7°
0°
7 mm × 7 mm Body, Very Thin Quad
BSC SQ
Dimensions shown in millimeters
Dimensions shown in millimeters
Package Description
48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
48-Lead Low Profile Quad Flat Package [LQFP]
48-Lead Low Profile Quad Flat Package [LQFP]
Evaluation Board
Controller Board
0.20 REF
6.75
0.75
0.60
0.45
T
Rev. 0 | Page 32 of 32
0.05 MAX
0.02 NOM
0.60 MAX
0.50
0.40
0.30
(CP-48-1)
(ST-48)
1.60
MAX
COPLANARITY
VIEW A
0.08
LEAD PITCH
36
25
37
24
0.60 MAX
12
BSC
0.50
1
13
48
(BOTTOM VIEW)
EXPOSED
PIN 1
(PINS DOWN)
TOP VIEW
5.50
REF
9.20
9.00 SQ
8.80
0.30
0.23
0.18
13
24
37
48
0.27
0.22
0.17
12
1
36
25
PADDLE CONNECTED TO VEE.
THIS CONNECTION IS NOT
REQUIRED TO MEET THE
ELECTRICAL PERFORMANCES.
7.20
7.00 SQ
6.80
5.25
5.10 SQ
4.95
PIN 1
INDICATOR
0.25 MIN
Package Option
CP-48-1
CP-48-1
ST-48
ST-48
T T T