Operating Junction Temperature Range ...........-40°C to +150°C
Die Attach Temperature...................................................+400°C
Storage Temperature Range .............................-50°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(Load as specified in Figure 1; V
CC
= +2.97V to +5.5V (at the V
CC
pins); V
EE
, V
EEOUT
= 0V; T
A
= -40°C to +85°C, unless otherwise
noted. Temperature coefficients are referenced to T
A
= +25°C. Typical values are at V
CC
= +3.3V, T
A
= +25°C, unless otherwise
noted. Dice are tested at T
A
= +25°C only.)
PARAMETER
Data Input High Voltage
Data Input Low Voltage
Supply Current
Input Current at IN+ or IN-
R
MODSET
= 698Ω
(Note 2)
Modulation Current
R
MODSET
= 3.0kΩ
(Note 3)
(Note 3)
PB1, PB2, PB3 = (open, open, open)
Prebias Voltage
PB1, PB2, PB3 = (V
EE
, V
EE
, open)
PB1, PB2, PB3 = (V
EE
, V
EE
, V
EE
)
Maximum tempco (TC open)
Temperature Coefficient of
Modulation Current
Prebias Resistor
TX_DISABLE Resistance
TX_DISABLE High
TX_DISABLE Low
Monitor Gain
V
IH
V
IL
I
MON
/ I
MODSET
, V
MON
< 1.1V,
R
MODSET
= 1kΩ, TC = TCMIN
0.92
1
R
PREBIAS
Resistance to V
EE
(Note 4)
Nominal tempco (TC shorted to TCNOM)
Minimum tempco (TC shorted to TCMIN)
66
50
2.0
0.8
1.08
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
66.0
0.368
0.575
0.848
I
CC
SYMBOL
CONDITIONS
Referenced to V
CC
, DC-coupled input
Referenced to V
CC
, DC-coupled input
(Note1)
-50
110
124
139
14
18
22
75
0.400
0.625
0.925
12,000
3600
2500
78
65
90
100
Ω
kΩ
V
V
A/A
ppm/°C
84.5
0.451
0.696
1.026
V
mA
MIN
-1.165
-1.810
30
TYP
MAX
-0.880
-1.475
39
+50
UNITS
V
V
mA
µA
Note 1:
R
MODSET
= 1kΩ. Excludes I
OUT
+ and I
OUT
-, TX_DISABLE high or low.
Note 2:
TC connected to TCMIN.
Note 3:
V
CC
= +3.3V, V
LED
= 1.55V, prebias voltage programmed at 0.625V (nominal), T
A
= +25°C. R
MODSET
= 1kΩ, (programs
approximately 80mA), TC connected to TCNOM.
Note 4:
The TX_DISABLE pin is internally pulled low. The driver is enabled when TX_DISABLE is left open.
便携式数字数据采集系统(PDDAS)使用了LabVIEW实时模块和PXI,以控制风洞测试和采集记录来自128个不同通道的空气压力数据 "通过LabVIEW实时模块,可以在各种操作情况下获得采集空气压力数据及向风洞提供反馈控制信号所需的确定性响应时间。" – Dave Scheibenhoffer, G Systems 挑战: 用一个可采集、分析和存储来自下一代喷气式战斗机引擎设计的动...[详细]