Datasheet

LTC1049
2
1049fb
Total Supply Voltage (V
+
to V
–
) ............................... 18V
Input Voltage (Note 2) .......... (V
+
+ 0.3V) to (V
–
– 0.3V)
Output Short-Circuit Duration .......................... Indefinite
(Note 1)
The
● denotes specifications which apply over the full operating tempera-
ture range, otherwise specifications are at T
A
= 25°C. V
S
= ±5V, unless noted.
Operating Temperature Range .................–40°C to 85°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ABSOLUTE AXI U RATI GS
WWWU
PACKAGE/ORDER I FOR ATIO
UU
W
ELECTRICAL CHARACTERISTICS
PARAMETER CONDITIONS MIN TYP MAX UNITS
Input Offset Voltage (Note 3) ±2 ±10 µV
Average Input Offset Drift (Note 3) ● ±0.02 ±0.1 µV/°C
Long Term Offset Voltage Drift 50 nV√mo
Input Offset Current ±30 ±100 pA
● ±150 pA
Input Bias Current ±15 ±50 pA
● ±150 pA
Input Noise Voltage 0.1Hz to 10Hz 3 µV
P-P
0.1Hz to 1Hz 1 µV
P-P
Input Noise Current f = 10Hz (Note 4) 2 fA√Hz
Common Mode Rejection Ratio V
CM
= V
–
to 2.7V ● 110 130 dB
Power Supply Rejection Ratio V
S
= ±2.375V to ±8V ● 110 130 dB
Large-Signal Voltage Gain R
L
= 100kΩ, V
OUT
= ±4.75V ● 130 160 dB
Maximum Output Voltage Swing R
L
= 10kΩ –4.9/4.2 V
● –4.6/3.2 V
R
L
= 100kΩ ● ±4.9 ±4.97 V
Slew Rate R
L
= 10kΩ, C
L
= 50pF 0.8 V/µs
Gain Bandwidth Product 0.8 MHz
Supply Current No Load 200 330 µA
● 495 µA
Internal Sampling Frequency 700 Hz
LTC1049CS8
S8 PART MARKING
1049
ORDER PART
NUMBER
ORDER PART
NUMBER
T
JMAX
= 110°C, θ
JA
= 200°C/W
1
2
3
4
8
7
6
5
TOP VIEW
NC
–IN
+IN
V
–
NC
V
+
OUT
NC
N8 PACKAGE 8-LEAD PDIP
1
2
3
4
8
7
6
5
TOP VIEW
NC
V
+
OUT
NC
NC
–IN
+IN
V
–
S8 PACKAGE
8-LEAD PLASTIC SO
+
–
T
JMAX
= 110°C, θ
JA
= 130°C/W
J8 PACKAGE 8-LEAD CERDIP
T
JMAX
= 150°C, θ
JA
= 100°C/W
LTC1049CN8
LTC1049CJ8
OBSOLETE PACKAGE
Consider the N8 Package as an Alternate Source
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/