参数资料
型号: AD7643BCPZRL
厂商: Analog Devices Inc
文件页数: 21/28页
文件大小: 0K
描述: IC ADC 18BIT DIFF W/REF 48-LFCSP
产品培训模块: ADC Applications
ADC Architectures
ADC DC/AC Performance
标准包装: 2,500
系列: PulSAR®
位数: 18
采样率(每秒): 1.25M
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 80mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘,CSP
供应商设备封装: 48-LFCSP-VQ(7x7)
包装: 带卷 (TR)
输入数目和类型: 1 个差分,双极
配用: EVAL-AD7643CBZ-ND - BOARD EVALUATION FOR AD7643
AD7643
Rev. 0 | Page 28 of 28
OUTLINE DIMENSIONS
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
PIN 1
INDICATOR
TOP
VIEW
6.75
BSC SQ
7.00
BSC SQ
1
48
12
13
37
36
24
25
5.25
5.10 SQ
4.95
0.50
0.40
0.30
0.23
0.18
0.50 BSC
12° MAX
0.20 REF
0.80 MAX
0.65 TYP
1.00
0.85
0.80
5.50
REF
0.05 MAX
0.02 NOM
0.60 MAX
PIN 1
INDICATOR
COPLANARITY
0.08
SEATING
PLANE
0.25 MIN
EXPOSED
PAD
(BOTTOM VIEW)
PADDLE CONNECTED TO AGND.
THIS CONNECTION IS NOT
REQUIRED TO MEET THE
ELECTRICAL PERFORMANCES.
Figure 42. 48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
7 mm × 7 mm Body, Very Thin Quad (CP-48-1)
Dimensions shown in millimeters
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
7.00
BSC SQ
1.60
MAX
0.75
0.60
0.45
VIEW A
9.00
BSC SQ
PIN 1
0.20
0.09
1.45
1.40
1.35
0.08 MAX
COPLANARITY
VIEW A
ROTATED 90° CCW
SEATING
PLANE
3.5°
0.15
0.05
Figure 43. 48-Lead Low Profile Quad Flat Package [LQFP]
(ST-48)
Dimensions shown in millimeters
ORDERING GUIDE
Model
Temperature Range
Package Description
Package Option
AD7643BCPZ1
40°C to +85°C
48-Lead Lead Frame Chip Scale Package (LFCSP_VQ)
CP-48-1
AD7643BCPZRL1
40°C to +85°C
48-Lead Lead Frame Chip Scale Package (LFCSP_VQ)
CP-48-1
40°C to +85°C
48-Lead Low Profile Quad Flat Package (LQFP)
ST-48
AD7643BSTZRL1
40°C to +85°C
48-Lead Low Profile Quad Flat Package (LQFP)
ST-48
EVAL-AD7643CB2
Evaluation Board
EVAL-CONTROL BRD33
Controller Board
T
1 Z = Pb-free part.
2 This board can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BRD3 for evaluation/demonstration purposes.
3 This board allows a PC to control and communicate with all Analog Devices, Inc. evaluation boards ending in the CB designators.
2006 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D06024–0–4/06(0)
TTT
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