LT1881(RevA) 查看數據表（PDF） - Linear Technology
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LT1881
(Rev.:RevA)
(Rev.:RevA)
Linear Technology
LT1881 Datasheet PDF : 16 Pages
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LT1881/LT1882
ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltage (V+ to V –) ....................................... 40V
Differential Input Voltage (Note 2) ......................... ±10V
Input Voltage .................................................... V+ to V –
Input Current (Note 2) ........................................ ±10mA
Output Short-Circuit Duration (Note 3) ............ Indefinite
Operating Temperature Range (Note 4) .. – 40°C to 85°C
Specified Temperature Range (Note 5) ... – 40°C to 85°C
Maximum Junction Temperature .......................... 150°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
OUT A 1
–IN A 2
+IN A 3
V– 4
TOP VIEW
A
B
8 V+
7 OUT B
6 –IN B
5 +IN B
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 130°C/W (N8)
TJMAX = 150°C, θJA = 190°C/W (S8)
ORDER PART NUMBER
LT1881CN8
LT1881IN8
LT1881CS8
LT1881IS8
LT1881ACN8
LT1881AIN8
LT1881ACS8
LT1881AIS8
S8 PART MARKING
TOP VIEW
OUT A 1
–IN A 2 A
+IN A 3
V+ 4
+IN B 5 B
–IN B 6
OUT B 7
14 OUT D
D 13 –IN D
12 +IN D
11 V–
C 10 +IN C
9 –IN C
8 OUT C
S PACKAGE
14-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 150°C/W
ORDER PART NUMBER
LT1882CS
LT1882IS
1881
1881I
1881A
1881AI
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS
The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
Single supply operation VS = 5V, 0V; VCM = VS/2 unless otherwise noted. (Note 5)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage (LT1881A)
Input Offset Voltage (LT1881/LT1882)
ΔVOS/ΔT
Input Offset Voltage Drift
(Note 6)
ΔVOS/ΔTIME Long-Term Input Offset Voltage Stability
IOS
Input Offset Current (LT1881A)
Input Offset Current (LT1881/LT1882)
0°C < TA < 70°C
– 40°C < TA < 85°C
0°C < TA < 70°C
– 40°C < TA < 85°C
0°C < TA < 70°C
– 40°C < TA < 85°C
0°C < TA < 70°C
– 40°C < TA < 85°C
0°C < TA < 70°C
– 40°C < TA < 85°C
25
50
μV
●
85
μV
●
110
μV
30
80
μV
●
125
μV
●
150
μV
●
0.3
0.8
μV/°C
●
0.3
0.8
μV/°C
0.3
μV/month
100
200
pA
●
250
pA
●
300
pA
150
500
pA
●
600
pA
●
700
pA
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