LT1028 Datasheet, PDF (2/20 Pages) Linear Technology – Ultra Low Noise Precision High Speed Op Amps

LT1028/LT1128
ABSOLUTE AXI U RATI GS
Supply Voltage
–55°C to 105°C ................................................ ±22V
105°C to 125°C ................................................ ±16V
Differential Input Current (Note 8) ...................... ±25mA
Input Voltage ............................ Equal to Supply Voltage
Output Short Circuit Duration .......................... Indefinite
Operating Temperature Range
LT1028/LT1128AM, M ..................... – 55°C to 125°C
LT1028/LT1128AC, C ......................... – 40°C to 85°C
Storage Temperature Range
All Devices ........................................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec.)................. 300°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
V_OS TRIM
8
V_OS TRIM 1
7 V⁺
–
–IN 2
+
6 OUT
+IN 3
5 OVER-
4
COMP
V^–
(CASE)
H PACKAGE
8-LEAD TO-5 METAL CAN
TOP VIEW
V_OS
TRIM
1
–IN 2
–
8
V_OS
TRIM
7 V+
+IN ³
+
V^– 4
6 OUT
5 ^OVER-
COMP
J8 PACKAGE
8-LEAD CERAMIC DIP
N8 PACKAGE
8-LEAD PLASTIC DIP
ORDER PART
NUMBER
LT1028AMH
LT1028MH
LT1028ACH
LT1028CH
LT1028AMJ8
LT1028MJ8
LT1028ACJ8
LT1028CJ8
LT1028ACN8
LT1028CN8
LT1128AMJ8
LT1128MJ8
LT1128CJ8
LT1128ACN8
LT1128CN8
V_OS
TRIM
1
–IN 2
TOP VIEW
–
8 ^VOS
TRIM
7 V+
+IN 3
+
V^– 4
6 _OUT
5
OVER-
COMP
S8 PACKAGE
8-LEAD PLASTIC SOIC
TOP VIEW
NC 1
NC 2
TRIM 3
–IN 4
–
+IN 5
+
V^– 6
NC 7
NC 8
16 NC
15 NC
14 TRIM
13 V⁺
12 OUT
11
OVER-
COMP
10 NC
9 NC
S PACKAGE
16-LEAD PLASTIC SOL
NOTE: THIS DEVICE IS NOT RECOM-
MENDED FOR NEW DESIGNS
ORDER PART
NUMBER
LT1028CS8
LT1128CS8
S8 PART MARKING
1028
1128
ORDER PART
NUMBER
LT1028CS16
ELECTRICAL CHARACTERISTICS V_S = ±15V, T_A = 25°C, unless otherwise noted.
SYMBOL PARAMETER
V_OS
∆V_OS
∆Time
Input Offset Voltage
Long Term Input Offset
Voltage Stability
I_OS
Input Offset Current
I_B
Input Bias Current
e_n
Input Noise Voltage
CONDITIONS
(Note 1)
(Note 2)
V_CM = 0V
V_CM = 0V
0.1Hz to 10Hz (Note 3)
LT1028AM/AC
LT1128AM/AC
MIN TYP MAX
10 40
0.3
12 50
±25 ±90
35 75
LT1028M/C
LT1128M/C
MIN TYP MAX
20 80
0.3
18 100
±30 ±180
35 90
UNITS
µV
µV/ Mo
nA
nA
nV_P-P
2