1112 Просмотр технического описания (PDF) - Linear Technology
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1112 Datasheet PDF : 12 Pages
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LT1112/LT1114
ABSOLUTE AXI U RATI GS
Supply Voltage ..................................................... ±20V
Differential Input Current (Note 1) ..................... ±10mA
Input Voltage (Equal to Supply Voltage) ............... ±20V
Output Short-Circuit Duration ......................... Indefinite
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300°C
Operating Temperature Range
LT1112AM/LT1112M
LT1114AM/LT1114M ...................... – 55°C to 125°C
LT1112AC/LT1112C/LT1112S8
LT1114AC/LT1114C/LT1114S .......... – 40°C to 85°C
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
J8 PACKAGE
N8 PACKAGE
8-LEAD CERAMIC DIP 8-LEAD PLASTIC DIP
TJMAX = 160°C, θJA = 100°C/W (J8)
TJMAX = 140°C, θJA = 130°C/W (N8)
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
13 –IN D
D
12 +IN D
11 V –
10 +IN C
C
9 –IN C
8 OUT C
J PACKAGE
N PACKAGE
14-LEAD CERAMIC DIP 14-LEAD PLASTIC DIP
TJMAX = 160°C, θJA = 80°C/W (J)
TJMAX = 140°C, θJA = 110°C/W (N)
ORDER PART
NUMBER
LT1112AMJ8
LT1112MJ8
LT1112ACN8
LT1112CN8
ORDER PART
NUMBER
LT1114AMJ
LT1114MJ
LT1114ACN
LT1114CN
OUT A 1
–IN A 2
+IN A 3
V– 4
TOP VIEW
8 V+
7 OUT B
A
6 –IN B
B
5 +IN B
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 140°C, θJA = 190°C/W
TOP VIEW
OUT A 1
–IN A 2
A
+IN A 3
V+ 4
+IN B 5
B
–IN B 6
OUT B 7
NC 8
16 OUT D
15 –IN D
D
14 +IN D
13 V–
12 +IN C
C
11 –IN C
10 OUT C
9 NC
S PACKAGE
16-LEAD PLASTIC SO (NARROW)
TJMAX = 140°C, θJA = 150°C/W
ORDER PART
NUMBER
LT1112S8
PART MARKING
1112
ORDER PART
NUMBER
LT1114S
ELECTRICAL CHARACTERISTICS VS = ±15V, VCM = 0V, TA = 25°C, unless otherwise noted.
SYMBOL PARAMETER
VOS
Input Offset Voltage
∆VOS
∆Time
IOS
Long Term Input Offset
Voltage Stability
Input Offset Current
IB
Input Bias Current
en
Input Noise Voltage
CONDITIONS (Note 2)
VS = ±1.0V
LT1114S
LT1114S
0.1Hz to 10Hz (Note 9)
LT1112AM/AC
LT1114AM/AC
MIN TYP MAX
20 60
40 110
0.3
LT1112M/C/S8
LT1114M/C/S
MIN TYP MAX
25 75
45 130
0.3
50 180
±70 ±250
0.3 0.9
60
75
±80
±100
0.3
230
330
±280
±450
0.9
UNITS
µV
µV
µV/Mo
pA
pA
pA
pA
µVP-P
2
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