Datasheet

LT1884/LT1885
2
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
ORDER
PART NUMBER
S8 PART MARKING
T
JMAX
= 150°C, θ
JA
= 130°C/W (N8)
T
JMAX
= 150°C, θ
JA
= 190°C/W (S8)
Consult factory for Military grade parts.
1884
1884A
LT1885CS
LT1885IS
(Note 1)
ABSOLUTE AXI U RATI GS
WWWU
PACKAGE/ORDER I FOR ATIO
UU
W
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
1884I
1884AI
ORDER
PART NUMBER
LT1884CN8
LT1884CS8
LT1884ACN8
LT1884ACS8
LT1884IN8
LT1884IS8
LT1884AIN8
LT1884AIS8
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
N8 PACKAGE
8-LEAD PDIP
A
B
TOP VIEW
S PACKAGE
14-LEAD PLASTIC SO
1
2
3
4
5
6
7
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
C
B
T
JMAX
= 150°C, θ
JA
= 110°C/W
The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C.
Single supply operation V
EE
= 0, V
CC
= 5V; V
CM
= V
CC
/2 unless otherwise noted. (Note 5)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage (LT1884A) 25 50 µV
0°C < T
A
< 70°C ● 85 µV
–40°C < T
A
< 85°C ● 110 µV
Input Offset Voltage (LT1884/LT1885) 30 80 µV
0°C < T
A
< 70°C ● 125 µV
–40°C < T
A
< 85°C ● 150 µV
Input Offset Voltage Drift (Note 6) 0°C < T
A
< 70°C ● 0.3 0.8 µV/°C
–40°C < T
A
< 85°C ● 0.3 0.8 µV/°C
I
OS
Input Offset Current (LT1884A) 100 300 pA
0°C < T
A
< 70°C ● 400 pA
–40°C < T
A
< 85°C ● 500 pA
Input Offset Current (LT1884/LT1885) 150 900 pA
0°C < T
A
< 70°C ● 1200 pA
–40°C < T
A
< 85°C ● 1400 pA
ELECTRICAL CHARACTERISTICS