參數(shù)資料
型號: AD7467BRT
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 1.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23
中文描述: 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO6
封裝: MO-178AB, SOT-23, 6 PIN
文件頁數(shù): 23/24頁
文件大?。?/td> 327K
代理商: AD7467BRT
–8–
REV. PrF
PRELIMINARY TECHNICAL DATA
AD7466/AD7467/AD7468
ABSOLUTE MAXIMUM RATINGS
1
(TA = +25°C unless otherwise noted)
VDD to GND......................................–0.3 V to TBD V
Analog Input Voltage to GND......–0.3 V to VDD + 0.3 V
Digital Input Voltage to GND....................–0.3 V to 7 V
Digital Output Voltage to GND....–0.3 V to VDD + 0.3 V
Input Current to Any Pin Except Supplies
2 .........±10 mA
Operating Temperature Range
Commercial (A, B Version)................–40°C to +85°C
Storage Temperature Range..............–65°C to +150°C
Junction Temperature........................................+150°C
SOT-23 Package
θ
JA Thermal Impedance...............................229.6°C/W
θ
JC Thermal Impedance...............................91.99°C/W
MSOP Package
θ
JA Thermal Impedance...............................205.9°C/W
θ
JC Thermal Impedance...............................43.74°C/W
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 AD7466/AD7467/AD7468 feature proprietary ESD protection circuitry, per-
manent damage may occur on devices subjected to high energy electrostatic discharges. There-
fore, proper ESD precautions are recommended to avoid performance degradation or loss of
functionality.
ORDERING GUIDE
Temperature
Linearity
Package
Branding
Model
Range
Error (LSB)
1
Option
2
Information
AD7466BRT
–40°C to +85°C
±1.5 max
RT-6
C L B
AD7466BRM
–40°C to +85°C
±1.5 max
RM-8
C L B
AD7467BRT
–40°C to +85°C
±1 max
RT-6
C M B
AD7467BRM
–40°C to +85°C
±1 max
RM-8
C M B
AD7468BRT
–40°C to +85°C
±0.5 max
RT-6
C N B
AD7468BRM
–40°C to +85°C
±0.5 max
RM-8
C N B
EVAL-AD7466CB
3
EVAL-AD7467CB
3
EVAL-CONTROL BRD2
4
NOTES
1Linearity error here refers to integral nonlinearity.
2RT = SOT-23, RM = MSOP.
3This can be used as a stand-alone evaluation board or in conjunction with the EVAL-CONTROL BOARD for evaluation/demostration
purposes.
4This board is a complete unit allowing a PC to control and communicate with all Analog Devices evaluation boards ending in the CB
designators. To order a complete Evaluation Kit you will need to order the particular ADC evaluation board, e.g. EVAL-AD7466CB, the
EVAL-CONTROL BRD2 and a 12V AC transformer. See relevant Evaluation Board Technical Note for more information.
Lead Temperature, Soldering
Vapor Phase (60 secs)....................................+215°C
Infared (15 secs)............................................+220°C
ESD..............................................................TBD KV
NOTES
1Stresses above those listed under “Absolute Maximum Ratings” may cause permanent
damage to the device. This is a stress rating only and 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.
2Transient currents of up to 100 mA will not cause SCR latch up.
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