参数资料
型号: AD7949BCPZRL7
厂商: Analog Devices Inc
文件页数: 26/32页
文件大小: 0K
描述: IC ADC 14BIT 250KSPS 8CH 20LFCSP
产品培训模块: Power Line Monitoring
产品变化通告: Startup Circuitry Design Improvement Change 15/April/2009
标准包装: 1,500
系列: PulSAR®
位数: 14
采样率(每秒): 250k
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 15.5mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-VFQFN 裸露焊盘,CSP
供应商设备封装: 20-LFCSP-VQ
包装: 带卷 (TR)
输入数目和类型: *
AD7949
Data Sheet
Rev. D | Page 32 of 32
OUTLINE DIMENSIONS
2.65
2.50 SQ
2.35
3.75
BSC SQ
COMPLIANT
TO JEDEC STANDARDS MO-220-VGGD-1
1
0.50
BSC
PIN 1
INDICATOR
0.50
0.40
0.30
TOP VIEW
12° MAX
0.80 MAX
0.65 TYP
SEATING
PLANE
PIN 1
INDICATOR
COPLANARITY
0.08
1.00
0.85
0.80
0.30
0.23
0.18
0.05 MAX
0.02 NOM
0.20 REF
20
6
16
10
11
15
5
0.60 MAX
0.25 MIN
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
03
-08
-20
12
-B
4.10
4.00 SQ
3.90
EXPOSED
PAD
(BOTTOM VIEW)
Figure 43. 20-Lead Lead Frame Chip Scale Package (LFCSP_VQ)
4 mm × 4 mm Body, Very Thin Quad
(CP-20-4)
Dimensions shown in millimeters
ORDERING GUIDE
Notes
Temperature Range
Package Description
Package Option
Ordering Quantity
AD7949BCPZ
–40°C to +85°C
20-Lead LFCSP_VQ
CP-20-4
Tray, 490
AD7949BCPZRL7
–40°C to +85°C
20-Lead LFCSP_VQ
CP-20-4
Reel, 1,500
EVAL-AD7949EDZ
Evaluation Board
EVAL-CED1Z
Controller Board
1 Z = RoHS Compliant Part.
2 This controller board allows a PC to control and communicate with all Analog Devices evaluation boards whose model numbers end in ED.
2008–2012 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D07351-0-3/12(D)
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