Datasheet

2
LT1112/LT1114
SYMBOL PARAMETER CONDITIONS (Note 2) MIN TYP MAX MIN TYP MAX UNITS
V
OS
Input Offset Voltage 20 60 25 75 µV
V
S
= ±1.0V 40 110 45 130 µV
∆V
OS
Long Term Input Offset 0.3 0.3 µV/Mo
∆Time Voltage Stability
I
OS
Input Offset Current 50 180 60 230 pA
LT1114S 75 330 pA
I
B
Input Bias Current ±70 ±250 ±80 ±280 pA
LT1114S ±100 ±450 pA
e
n
Input Noise Voltage 0.1Hz to 10Hz (Note 9) 0.3 0.9 0.3 0.9 µV
P-P
A
U
G
W
A
W
U
W
ARB
S
O
LU
T
EXI T
I
S
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
ORDER PART
NUMBER
ORDER PART
NUMBER
PART MARKING
Operating Temperature Range
LT1112AM/LT1112M
LT1114AM/LT1114M ...................... –55°C to 125°C
LT1112AC/LT1112C/LT1112S8
LT1114AC/LT1114C/LT1114S .......... –40°C to 85°C
T
JMAX
= 140°C, θ
JA
= 190°C/W
LT1112S8
LT1112AMJ8
LT1112MJ8
LT1112ACN8
LT1112CN8
1112
ORDER PART
NUMBER
ORDER PART
NUMBER
LT1114S
LT1114AMJ
LT1114MJ
LT1114ACN
LT1114CN
T
JMAX
= 160°C, θ
JA
= 80°C/W (J)
T
JMAX
= 140°C, θ
JA
= 110°C/W (N)
T
JMAX
= 160°C, θ
JA
= 100°C/W (J8)
T
JMAX
= 140°C, θ
JA
= 130°C/W (N8)
WU
U
PACKAGE
/
O
RDER I FOR ATIO
ELECTRICAL CHARACTERISTICS
V
S
= ±15V, V
CM
= 0V, T
A
= 25°C, unless otherwise noted.
LT1112AM/AC
LT1114AM/AC
LT1112M/C/S8
LT1114M/C/S
T
JMAX
= 140°C, θ
JA
= 150°C/W
TOP VIEW
OUT A
–IN A
+IN A
V
–
V
+

OUT B
–IN B
+IN B
N8 PACKAGE
8-LEAD PLASTIC DIP
J8 PACKAGE
8-LEAD CERAMIC DIP
1
2
3
4
8
7
6
5

A
B
1
2
3
4
5
6
7

TOP VIEW
J PACKAGE
14-LEAD CERAMIC DIP
N PACKAGE
14-LEAD PLASTIC DIP
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
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
B
A
TOP VIEW
S PACKAGE
16-LEAD PLASTIC SO (NARROW)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OUT A
–IN A
+IN A
V
+

+IN B
–IN B
OUT B
NC
OUT D
–IN D
+IN D
V
–

+IN C
–IN C

OUT C
NC
A
D
B
C