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LT2178 数据表(PDF) 2 Page - Linear Technology

部件名 LT2178
功能描述  17uA Max, Dual and Quad, Single Supply, Precision Op Amps
PDF  12 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LT2178 数据表(HTML) 2 Page - Linear Technology

  LT2178 Datasheet HTML 1Page - Linear Technology LT2178 Datasheet HTML 2Page - Linear Technology LT2178 Datasheet HTML 3Page - Linear Technology LT2178 Datasheet HTML 4Page - Linear Technology LT2178 Datasheet HTML 5Page - Linear Technology LT2178 Datasheet HTML 6Page - Linear Technology LT2178 Datasheet HTML 7Page - Linear Technology LT2178 Datasheet HTML 8Page - Linear Technology LT2178 Datasheet HTML 9Page - Linear Technology Next Button
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LT2178/LT 2179
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ......................................................
±22V
Differential Input Voltage .......................................
±30V
Input Voltage ............... Equal to Positive Supply Voltage
............ 5V Below Negative Supply Voltage
Output Short-Circuit Duration .......................... Indefinite
Specified Temperature Range
Commercial ............................................. 0
°C to 70°C
Industrial ............................................ – 40
°C to 85°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
TJMAX = 150°C, θJA = 150°C/ W
TJMAX = 150°C, θJA = 190°C/ W
Consult factory for Military grade parts.
VS = 5V, 0V, VCM = 0.1V, VO = 1.4V, TA = 25°C, unless otherwise noted.
LT2178AC/LT2178AI
LT2178C/LT2178I
LT2179AC/LT2179AI
LT2179C/LT2179I
SYMBOL
PARAMETER
CONDITIONS (NOTE 1)
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
LT2178
30
70
40
120
µV
LT2179
35
100
40
150
µV
∆VOS
Long Term Input Offset
0.5
0.6
µV/Mo
∆Time
Voltage Stability
IOS
Input Offset Current
0.05
0.25
0.05
0.35
nA
IB
Input Bias Current
3
5
3
6
nA
en
Input Noise Voltage
0.1Hz to 10Hz (Note 2)
0.9
2.0
0.9
µVP-P
Input Noise Voltage Density
fO = 10Hz (Note 2)
50
75
50
nV
√Hz
fO = 1000Hz (Note 2)
49
65
49
nV
√Hz
in
Input Noise Current
0.1Hz to 10Hz (Note 2)
1.5
2.5
1.5
pAP-P
Input Noise Current Density
fO = 10Hz (Note 2)
0.03
0.07
0.03
pA
√Hz
fO = 1000Hz
0.01
0.01
pA
√Hz
Input Resistance
(Note 3)
Differential Mode
0.8
2.0
0.6
2.0
G
Ω
Common Mode
12
12
G
Ω
Input Voltage Range
3.5
3.9
3.5
3.9
V
0
– 0.3
0
– 0.3
V
CMRR
Common Mode Rejection Ratio
VCM = 0V to 3.5V
93
103
90
102
dB
PSRR
Power Supply Rejection Ratio
VS = 2.2V to 12V
94
104
92
104
dB
ELECTRICAL CHARACTERISTICS
ORDER PART
NUMBER
LT2178ACS8
LT2178AIS8
LT2178CS8
LT2178IS8
2178A
2178AI
2178
2178I
PART MARKING
PACKAGE/ORDER INFORMATION
ORDER PART
NUMBER
LT2179ACS
LT2179AIS
LT2179CS
LT2179IS
1
2
3
4
8
7
6
5
TOP VIEW
V+
OUT B
–IN B
+IN B
OUT A
–IN A
+IN A
V–
S8 PACKAGE
8-LEAD PLASTIC SO
+
–
A
+
–
B
TOP VIEW
S PACKAGE
14-LEAD PLASTIC SO
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OUT A
–IN A
+IN A
V+
+IN B
–IN B
OUT B
OUT D
–IN D
+IN D
V –
+IN C
–IN C
OUT C
+
–
A
+
–
D
B
C



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