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LT1490ACN8 数据表(PDF) 2 Page - Linear Technology

部件名 LT1490ACN8
功能描述  Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp
PDF  12 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LT1490ACN8 数据表(HTML) 2 Page - Linear Technology

  LT1490ACN8 Datasheet HTML 1Page - Linear Technology LT1490ACN8 Datasheet HTML 2Page - Linear Technology LT1490ACN8 Datasheet HTML 3Page - Linear Technology LT1490ACN8 Datasheet HTML 4Page - Linear Technology LT1490ACN8 Datasheet HTML 5Page - Linear Technology LT1490ACN8 Datasheet HTML 6Page - Linear Technology LT1490ACN8 Datasheet HTML 7Page - Linear Technology LT1490ACN8 Datasheet HTML 8Page - Linear Technology LT1490ACN8 Datasheet HTML 9Page - Linear Technology Next Button
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LT1490A
ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (V + to V –) ............................. 44V
Differential Input Voltage ........................................ 44V
Input Current .....................................................
±12mA
Output Short-Circuit Duration (Note 2) ........ Continuous
Junction Temperature .......................................... 150
°C
PACKAGE/ORDER INFORMATION
Consult factory for Military grade parts.
LT1490ACN8
LT1490ACS8
LT1490AIN8
LT1490AIS8
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage (Note 5)
N8, S8 Package
110
500
µV
0
°C ≤ TA ≤ 70°C
q
700
µV
–40
°C ≤ TA ≤ 85°C
q
800
µV
MS8 Package
220
1000
µV
0
°C ≤ TA ≤ 70°C
q
1200
µV
–40
°C ≤ TA ≤ 85°C
q
1400
µV
Input Offset Voltage Drift (Note 9)
– 40
°C ≤ TA ≤ 85°C
q
24
µV/°C
IOS
Input Offset Current
q
0.2
0.8
nA
VCM = 44V (Note 6)
q
0.8
µA
IB
Input Bias Current
q
18
nA
VCM = 44V (Note 6)
q
310
µA
VS = 0V
0.3
nA
Input Noise Voltage
0.1Hz to 10Hz
1
µVP-P
en
Input Noise Voltage Density
f = 1kHz
50
nV/
√Hz
in
Input Noise Current Density
f = 1kHz
0.03
pA/
√Hz
RIN
Input Resistance
Differential
6
17
M
Ω
Common Mode, VCM = 0V to 44V
4
11
M
Ω
ELECTRICAL CHARACTERISTICS
TJMAX = 150°C, θJA = 250°C/ W
S8 PART MARKING
MS8 PART MARKING
ORDER PART
NUMBER
LTNG
LTPU
1490A
1490AI
LT1490ACMS8
LT1490AIMS8
Operating Temperature Range
(Note 3) ............................................. – 40
°C to 85°C
Specified Temperature Range (Note 4) .. – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
TJMAX = 150°C, θJA = 130°C/ W (N8)
TJMAX = 150°C, θJA = 190°C/ W (S8)
1
2
3
4
8
7
6
5
TOP VIEW
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
V+
OUT B
–IN B
+IN B
A
B
OUT A
–IN A
+IN A
V–
ORDER PART
NUMBER
1
2
3
4
OUT A
–IN A
+IN A
V–
8
7
6
5
V+
OUT B
–IN B
+IN B
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
(Note 1)
The q denotes specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. VS = 3V, 0V; VS = 5V, 0V unless otherwise noted. (Note 4)



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