參數(shù)資料
型號: AD7684
廠商: Analog Devices, Inc.
英文描述: 16-Bit, 100 kSPS PulSAR Differential ADC in MSOP
中文描述: 16位,100 kSPS的PulSAR系列差分ADC,采用MSOP
文件頁數(shù): 6/16頁
文件大?。?/td> 452K
代理商: AD7684
AD7684
ABSOLUTE MAXIMUM RATINGS
Table 6.
Parameter
Analog Inputs
+IN
1
, –IN
1
Rev. 0 | Page 6 of 16
Rating
GND 0.3 V to VDD + 0.3 V
or ±130 mA
GND 0.3 V to VDD + 0.3 V
0.3 V to +6 V
0.3 V to VDD + 0.3 V
0.3 V to VDD + 0.3 V
65°C to +150°C
150°C
200°C/W
44°C/W
215°C
220°C
REF
Supply Voltages
VDD to GND
Digital Inputs to GND
Digital Outputs to GND
Storage Temperature Range
Junction Temperature
θ
JA
Thermal Impedance
θ
JC
Thermal Impedance
Lead Temperature Range
Vapor Phase (60 sec)
Infrared (15 sec)
1
See the
section.
Analog Input
Stresses above those listed under Absolute Maximum Ratings
may cause permanent 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.
ESD 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 this product 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.
0
500
μ
A
I
OL
500
μ
A
I
OH
1.4V
TO D
OUT
C
L
100pF
Figure 3. Load Circuit for Digital Interface Timing
0.8V
2V
2V
0.8V
0.8V
2V
t
DELAY
t
DELAY
0
Figure 4. Voltage Reference Levels for Timing
0
D
OUT
90%
10%
t
R
t
F
Figure 5. D
OUT
Rise and Fall Timing
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