LT1178/LT1179
W W U W
ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltage ...................................................... ±22V Operating Temperature Range
Differential Input Voltage ....................................... ±30V
Input Voltage ...............Equal to Positive Supply Voltage
LT1178I/LT1179I.................................. –40°C to 85°C
LT1178C/LT1178S/LT1179C/LT1179S .......0°C to 70°C
Input Voltage ............5V Below Negative Supply Voltage Storage Temperature Range ................ –65°C to 150°C
Output Short-Circuit Duration.......................... Indefinite Lead Temperature (Soldering, 10 sec.)................. 300°C
U W
U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
ORDER PART
ORDER PART
NUMBER
ORDER PART
NUMBER
TOP VIEW
+
V
TOP VIEW
+
V
NUMBER
OUT A
–IN A
+IN A
1
2
3
4
OUT A
1
8
7
6
OUT B
7
8
+IN A
–IN A
OUT B
–IN B
+IN B
1
2
3
4
8
7
6
5
-
-
A
A
B
A
+
+
–
LT1178ACH
LT1178CH
LT1178ACN8
LT1178CN8
LT1178IN8
LT1178S8
V
OUT A
-
+
–IN A
2
–IN B
+
+
–
–
5
B
–
+
V
5
+IN B
–IN B
V
+
B
-
3
IN A
+ IN B
OUT B
4
V
N PACKAGE
8-LEAD PDIP
–
(CASE)
H PACKAGE
8-LEAD TO-5 METAL CAN
PART
MARKING
S8 PACKAGE
8-LEAD PLASTIC SO
T
= 100°C, θ = 150°C/W
JMAX
JA
J PACKAGE 8-LEAD CERDIP
T
= 150°C, θ = 200°C/W
JA
JMAX
LT1178ACJ8
LT1178CJ8
1178
OBSOLETE PACKAGE
Consider the N8 or S8 Package for Alternate Source
Not Recommended. Use LT1178S8 for
New Designs.
TOP VIEW
ORDER PART
NUMBER
ORDER PART
NUMBER
1
2
3
4
5
6
7
14 OUT D
13 –IN D
OUT A
–IN A
+IN A
TOP VIEW
TOP VIEW
16 OUT D
-
-
1
2
3
4
5
6
7
8
16 NC
OUT A
–IN A
+IN A
1
2
3
4
5
6
7
8
NC
NC
A
D
C
+
+
12 +IN D
–
LT1179ACN
LT1179CN
LT1179IN
LT1178SW
LT1179SW
15
14
13
12
11
10
9
15
14
13
12
11
10
9
–IN D
+IN D
NC
+
11
V
V
+
OUT A
–IN A
+IN A
V
10 +IN C
+IN B
–IN B
OUT B
+
B
+
-
+
–
V
V
OUT B
–IN B
+IN B
NC
-
LT1178
LT1179
9
8
–IN C
+IN B
–IN B
OUT B
NC
+IN C
–IN C
OUT C
NC
OUT C
–
V
N PACKAGE
14-LEAD PDIP
= 110°C, θ = 130°C/W
JA
NC
NC
NC
T
JMAX
SW PACKAGE
SW PACKAGE
J PACKAGE 14-LEAD CERAMIC DIP
16-LEAD PLASTIC SO WIDE
16-LEAD PLASTIC SO WIDE
LT1179ACJ
LT1179CJ
T
= 150°C, θ = 90°C/W
JA
T
= 150°C, θ = 90°C/W
JA
JMAX
JMAX
OBSOLETE PACKAGE
Consider the N14 Package for Alternate Source
LT11778/1179 • POI01
Consult LTC Marketing for parts specified with wider operating temperature ranges. Please note that the LT1178S8 surface mount pinout differs from that
of the LT1178 standard plastic or ceramic dual-in-line packages. For similiar performance with standard pinout, see the LT2178.
ELECTRICAL CHARACTERISTICS
VS = 5V, 0V; VCM = 0.1V, VO = 1.4V, TA = 25°C, unless noted.
LT1178AC/LT1179AC
LT1178I/C/S/LT1179I/C/S
SYMBOL PARAMETER
CONDITIONS (NOTE 2)
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
LT1178
LT1179
LT1178SW
LT1179SW
LT1178S8
30
35
70
100
40
40
80
90
60
120
150
450
600
180
µV
µV
µV
µV
µV
∆VOS
∆Time
Long Term Input Offset
Voltage Stability
0.5
0.6
µV/Mo
IOS
Input Offset Current
0.05
0.25
0.05
0.35
nA
11789fb
2
Linear Systems [ Linear Systems ]
