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