Datasheet
2
LT1677
1677fa
SYMBOL PARAMETER CONDITIONS (Note 6) MIN TYP MAX UNITS
V
OS
Input Offset Voltage (Note 11) 35 90 µV
0°C ≤ T
A
≤ 70°C ● 55 150 µV
–40°C ≤ T
A
≤ 85°C ● 75 210 µV
V
CM
= V
S
+ 0.1V 150 400 µV
V
CM
= V
S
– 0.2V, 0°C ≤ T
A
≤ 70°C ● 180 550 µV
V
CM
= V
S
– 0.3V, –40°C ≤ T
A
≤ 85°C ● 200 650 µV
V
CM
= –0.1V 1.5 5.0 mV
V
CM
= 0V, 0°C ≤ T
A
≤ 70°C ● 1.8 6.0 mV
V
CM
= 0V, –40°C ≤ T
A
≤ 85°C ● 2.0 6.5 mV
∆V
OS
Average Input Offset Drift (Note 10) SO-8 ● 0.40 2.0 µV/°C
∆Temp
N8
● 0.20 1.5 µV/°C
∆V
OS
Long Term Input Voltage Stability 0.3 µV/Mo
∆Time
I
B
Input Bias Current (Note 11) ±2 ±20 nA
0°C ≤ T
A
≤ 70°C ● ±3 ±35 nA
–40°C ≤ T
A
≤ 85°C ● ±7 ±50 nA
V
CM
= V
S
+ 0.1V 0.19 0.40 µA
V
CM
= V
S
– 0.2V, 0°C ≤ T
A
≤ 70°C ● 0.19 0.60 µA
V
CM
= V
S
– 0.3V, –40°C ≤ T
A
≤ 85°C ● 0.25 0.75 µA
V
CM
= –0.1V –1.2 – 0.41 µA
V
CM
= 0V, 0°C ≤ T
A
≤ 70°C ● –2.0 – 0.45 µA
V
CM
= 0V, –40°C ≤ T
A
≤ 85°C ● –2.3 – 0.47 µA
I
OS
Input Offset Current (Note 11) 415 nA
0°C ≤ T
A
≤ 70°C ● 520 nA
–40°C ≤ T
A
≤ 85°C ● 840 nA
V
CM
= V
S
+ 0.1V 6 30 nA
V
CM
= V
S
– 0.2V, 0°C ≤ T
A
≤ 70°C ● 10 40 nA
V
CM
= V
S
– 0.3V, –40°C ≤ T
A
≤ 85°C ● 15 65 nA
V
CM
= –0.1V 20 100 nA
V
CM
= 0V, 0°C ≤ T
A
≤ 70°C ● 25 150 nA
V
CM
= 0V, –40°C ≤ T
A
≤ 85°C ● 30 160 nA
(Note 1)
Supply Voltage ...................................................... ±22V
Input Voltages (Note 2) ............ 0.3V Beyond Either Rail
Differential Input Current (Note 2) ..................... ± 25mA
Output Short-Circuit Duration (Note 3) ............ Indefinite
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec.)................. 300°C
Operating Temperature Range
LT1677C (Note 4) ............................. –40°C to 85°C
LT1677I ............................................. –40°C to 85°C
Specified Temperature Range
LT1677C (Note 5) ............................. –40°C to 85°C
LT1677I ............................................. –40°C to 85°C
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
S
= 3V, V
CM
= V
O
= 1.7V; V
S
= 5V, V
CM
= V
O
= 2.5V unless otherwise noted.
ABSOLUTE AXI U RATI GS
WWWU
PACKAGE/ORDER I FOR ATIO
UU
W
ELECTRICAL CHARACTERISTICS
ORDER PART NUMBER
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
LT1677CS8
LT1677IS8
LT1677CN8
LT1677IN8
1677
1677I
TOP VIEW
S8 PACKAGE
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
1
2
3
4
8
7
6
5
V
OS
TRIM
V
OS
TRIM
+V
S
OUT
NC
–IN
+IN
–V
S
–
+
T
JMAX
= 150°C, θ
JA
= 150°C/ W (N8)
T
JMAX
= 150°C, θ
JA
= 190°C/ W (S0-8)
S8 PART MARKING
Consult LTC Marketing for parts specified with wider operating temperature ranges.