参数资料
型号: AD7663ASTZRL
厂商: Analog Devices Inc
文件页数: 20/24页
文件大小: 0K
描述: IC ADC 16BIT CMOS 48-LQFP T/R
产品培训模块: Power Line Monitoring
标准包装: 2,000
系列: PulSAR®
位数: 16
采样率(每秒): 250k
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 41mW
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-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极;4 个单端,双极
配用: EVAL-AD7663CBZ-ND - BOARD EVALUATION FOR AD7663
REV. B
AD7663
–5–
PIN CONFIGURATION
ST-48 and CP-48
36
35
34
33
32
31
30
29
28
27
26
25
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44
39 38 37
43 42 41 40
PIN 1
IDENTIFIER
TOP VIEW
(Not to Scale)
AGND
CNVST
PD
RESET
CS
RD
DGND
AGND
AVDD
NC
BYTESWAP
OB/
2C
NC
NC = NO CONNECT
SER/
PAR
D0
D1
D2/DIVSCLK[0]
BUSY
D15
D14
D13
AD7663
D3/DIVSCLK[1]
D12
D4/EXT/
INT
D5/INVSYNC
D6/INVSCLK
D7/RDC/SDIN
OGND
OVDD
DVDD
DGND
D8/SDOUT
D9/SCLK
D10/SYNC
D11/RDERROR
NC
IND(4R)
INC(4R)
INB(2R)
INA(R)
INGND
REFGND
REF
ABSOLUTE MAXIMUM RATINGS
1
Analog Inputs
IND
2, INC2, INB2 . . . . . . . . . . . . . . . . . . . . –11 V to +30 V
INA, REF, INGND, REFGND
. . . . . . . . . . . . . . . . . . . . AGND – 0.3 V to AVDD + 0.3 V
Ground Voltage Differences
AGND, DGND, OGND . . . . . . . . . . . . . . . . . . . . . ±0.3 V
Supply Voltages
AVDD, DVDD, OVDD . . . . . . . . . . . . . . . . –0.3 V to +7 V
AVDD to DVDD, AVDD to OVDD . . . . . . . . . . . . . . ±7 V
DVDD to OVDD . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
Digital Inputs . . . . . . . . . . . . . . . . –0.3 V to DVDD + 0.3 V
Internal Power Dissipation
3
. . . . . . . . . . . . . . . . . . . 700 mW
Internal Power Dissipation
4
. . . . . . . . . . . . . . . . . . . . . 2.5 W
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Lead Temperature Range
(Soldering 10 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C
1Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2See Analog Inputs section.
3Specification is for device in free air: 48-Lead LQFP:
qJA = 91°C/W, qJC = 30°C/W.
4Specification is for device in free air: 48-Lead LFCSP:
qJC = 26 C/W.
ORDERING GUIDE
Model
Temperature Range
Package Description
Package Option
AD7663AST
–40°C to +85°CQuad Flatpack (LQFP)
ST-48
AD7663ASTRL
–40°C to +85°CQuad Flatpack (LQFP)
ST-48
AD7663ACP
–40 C to +85 CChip Scale (LFCSP)
CP-48
AD7663ACPRL
–40 C to +85 CChip Scale (LFCSP)
CP-48
EVAL-AD7663CB
1
Evaluation Board
EVAL-CONTROL BRD2
2
Controller Board
NOTES
1This board can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BRD2 for evaluation/demonstration purposes.
2This board allows a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designators.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the AD7663 features proprietary ESD protection circuitry, permanent damage may occur on
devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
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