參數(shù)資料
型號(hào)： AD744BQ
廠商： ANALOG DEVICES INC
元件分類(lèi)： 運(yùn)動(dòng)控制電子
英文描述： Precision, 500 ns Settling BiFET Op Amp
中文描述： OP-AMP, 1000 uV OFFSET-MAX, 13 MHz BAND WIDTH, CDIP8
封裝： CERDIP-8
文件頁(yè)數(shù)： 7/24頁(yè)
文件大?。?/td> 914K
代理商： AD744BQ
REV. PrF
PRELIMINARY TECHNICAL DATA
–7–
AD7450A/AD7440
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 AD7450A/AD7440 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.
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= +25°C unless otherwise noted)
V
DD
to GND . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V to +7 V
V
IN+
to GND . . . . . . . . . . . . . . . . .
V
IN-
to GND . . . . . . . . . . . . . . . –0.3 V to V
DD
+ 0.3 V
Digital Input Voltage to GND . . . . . . . . -0.3 V to +7 V
Digital Output Voltage to GND . -0.3 V to V
DD
+ 0.3 V
V
REF
to GND . . . . . . . . . . . . . . . . . -0.3 V to V
DD
+0.3 V
Input Current to Any Pin Except Supplies
2
Operating Temperature Range
Commercial (B Version) . . . . . . . . . . . -40
o
C to +85
o
C
Storage Temperature Range . . . . . . . . . -65
o
C to +150
o
C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . +150
o
C
JA
Thermal Impedance . . . . . . . . . . 205.9°C/W (MSOP)
211.5°C/W (SOT-23)
JC
Thermal Impedance . . . . . . . . . 43.74°C/W (MSOP)
91.99°C/W (SOT-23)
Lead Temperature, Soldering
Vapor Phase (60 secs) . . . . . . . . . . . . . . . . . . . +215
o
C
Infared (15 secs) . . . . . . . . . . . . . . . . . . . . . . . +220
o
C
ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1kV
–0.3 V to V
DD
+ 0.3 V
. . . . ±10mA
NOTES
1
Stresses 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.
2
Transient currents of up to 100 mA will not cause SCR latch up.
Linearity
Error (LSB)
1
Package
Option
4
Model
Range
Branding Information
AD7450ABRT
AD7450AART
AD7450ABRM
AD7450AARM
AD7440BRT
AD7440BRM
TBD
EVAL-CONTROL BRD2
3
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Evaluation Board
Controller Board
±1 LSB
±2 LSB
±1 LSB
±2 LSB
±0.5 LSB
±0.5 LSB
RT-8
RT-8
RM-8
RM-8
RT-8
RM-8
CSB
CSA
CSB
CSA
CTB
CTB
ORDERING GUIDE
NOTES
1
Linearity error here refers to Integral Non-linearity Error.
2
This can be used as a stand-alone evaluation board or in conjunction with the EVALUATION BOARD CONTROLLER for evaluation/demonstration purposes.
3
EVALUATION BOARD CONTROLLER. This 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 ADC evaluation board i.e.
TBD, the EVAL-CONTROL BRD2 and a 12V AC transformer. See the TBD technote for more information.
4
RT = SOT-23; RM = MSOP
Figure 3. Load Circuit for Digital Output Timing
Specifications
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
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AD744JCHIPS 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Precision, 500 ns Settling BiFET Op Amp
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