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參數資料
| 型號： | AD7671 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 16-Bit 1 MSPS SAR Unipolar ADC with Ref |
| 中文描述： | 16位1 MSPS的特區單極型ADC檔 |
| 文件頁數： | 5/23頁 |
| 文件大小： | 336K |
| 代理商： | AD7671 |
REV. PrA
PRELIMINARY TECHNICAL DATA
AD7667
–5–
CAUT ION
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 AD7667 features proprietary ESD protection circuitry, permanent damage may occur on
devices subjected to high-energy electrostatic discharges. T herefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
ORDERING GUIDE
T emperature
Range
Model
Package Description Package Option
AD7667AST
AD7667AST RL
AD7667ACP
AD7667ACPRL
EVAL -AD7667CB
1
EVAL-CONT ROL BRD2
2
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Quad Flatpack (LQFP) ST -48
Quad Flatpack (LQFP) ST -48
Chip Scale (LFCSP) CP-48
Chip Scale (LFCSP) CP-48
Evaluation Board
Controller Board
NOT ES
1
T his board can be used as a standalone evaluation board or in conjunction with the EVAL-CONT ROL BRD2 for evaluation/demonstration purposes.
2
T his board allows a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designators.
ABSOLUT E MAX IMUM RAT INGS
*
IN
2
, T EMP
2
,REF, REFBUFIN, INGND, REFGND to AGND
. . . . . . . . . . . . . . . . . . . . . . .AVDD + 0.3 V to AGND – 0.3 V
Ground Voltage Differences
AGND, DGND, OGND . . . . . . . . . . . . . . . . . . . . . ±0.3 V
Supply Voltages
AVDD, DVDD, OVDD . . . . . . . . . . . . . . . -0.3V to +7 V
AVDD to DVDD, AVDD to OVDD . . . . . . . . . . . . . ±7 V
DVDD to OVDD . . . . . . . . . . . . . . . . . . . . -0.3V to +7 V
Digital Inputs . . . . . . . . . . . . . . . . –0.3 V to DVDD + 3.0 V
Internal Power Dissipation
3
. . . . . . . . . . . . . . . . . . . 700 mW
Internal Power Dissipation
4
. . . . . . . . . . . . . . . . . . . . . 2.5 W
Junction T emperature . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Storage T emperature Range . . . . . . . . . . . . –65°C to +150°C
Lead T emperature Range
(Soldering 10 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C
NOT ES
1
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. T his is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2
See Analog Input section.
3
Specification is for the device in free air:
48-Lead LQFP;
θ
= 91°C/W,
θ
= 30°C/W
4
Specification is for the device in free air:
48-Lead LFCSP;
θ
JA
= 26°C/W
I
OH
500 A
1.6mA
I
OL
TO OUTPUT
PIN
1.4V
C
L
60pF
*
*
IN SERIAL INTERFACE MODES, THE SYNC, SCLK, AND
SDOUT TIMINGS ARE DEFINED WITH A MAXIMUM LOAD
C
L
OF 10pF; OTHERWISE, THE LOAD IS 60pF MAXIMUM.
Figure 1. Load Circuit for Digital Interface Timing,
SDOUT, SYNC, SCLK Outputs, C
L
= 10 pF
0.8V
t
DELAY
2V
2V
0.8V
0.8V
2V
t
DELAY
Figure 2. Voltage Reference Levels for Timing
WARNING!
ESD SENSITIVE DEVICE
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD7671ACP | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 16-bit Parallel/Serial 48-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:16-BIT, 1MSPS CMOS ADC - Bulk 制造商:Analog Devices 功能描述:Analog Devices AD7671ACP Analog to Digital Converters (ADC) |
| AD7671ACPRL | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 16-bit Parallel/Serial 48-Pin LFCSP EP T/R |
| AD7671ACPZ | 功能描述:IC ADC 16BIT CMOS 1MSPS 48LFCSP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:PulSAR® 其它有關文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數:12 采樣率（每秒）:20M 數據接口:并聯 轉換器數目:2 功率耗散（最大）:155mW 電壓電源:模擬和數字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應商設備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數目和類型:4 個單端，單極；2 個差分，單極 產品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6 |
| AD7671ACPZRL | 功能描述:IC ADC 16BIT CMOS 1MSPS 48LFCSP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:PulSAR® 標準包裝:1 系列:- 位數:14 采樣率（每秒）:83k 數據接口:串行，并聯 轉換器數目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應商設備封裝:28-PDIP 包裝:管件 輸入數目和類型:1 個單端，雙極 |
| AD7671AST | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 16-bit Parallel/Serial 48-Pin LQFP 制造商:Analog Devices 功能描述:IC 16-BIT ADC |
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