Datasheet

2
LT1468
(Note 1)
Total Supply Voltage (V
+
to V
–
) ............................... 36V
Maximum Input Current (Note 2) ......................... 10mA
Output Short-Circuit Duration (Note 3)............ Indefinite
Operating Temperature Range ................ –40°C to 85°C
Specified Temperature Range (Note 4)... –40°C to 85°C
Junction Temperature...........................................150°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER I FOR ATIO
UUW
ABSOLUTE AXI U RATI GS
W
WW
U
ORDER PART
NUMBER
LT1468CN8
LT1468CS8
LT1468IN8
LT1468IS8
S8 PART MARKING
1468
1468I
Consult factory for Military Grade parts.
T
JMAX
= 150°C, θ
JA
= 130°C/W (N8)
T
JMAX
= 150°C, θ
JA
= 190°C/W (S8)
1
2
3
4
8
7
6
5
TOP VIEW
*DO NOT CONNECT
S8 PACKAGE
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
NULL
–IN
+IN
V
–
DNC*
V
+
V
OUT
NULL
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS V
SUPPLY
MIN TYP MAX UNITS
V
OS
Input Offset Voltage ±15V 30 75 µV
±5V 50 175 µV
I
OS
Input Offset Current ±5V to ±15V 13 50 nA
I
B
–
Inverting Input Bias Current ±5V to ±15V 3 ±10 nA
I
B
+
Noninverting Input Bias Current ±5V to ±15V –10 ±40 nA
Input Noise Voltage 0.1Hz to 10Hz ±5V to ±15V 0.3 µV
P-P
e
n
Input Noise Voltage f = 10kHz ±5V to ±15V 5 nV/√Hz
i
n
Input Noise Current f = 10kHz ±5V to ±15V 0.6 pA/√Hz
R
IN
Input Resistance V
CM
= ±12.5V ±15V 100 240 MΩ
Differential ±15V 50 150 kΩ
C
IN
Input Capacitance ±15V 4 pF
Input Voltage Range + ±15V 12.5 13.5 V
±5V 2.5 3.5 V
Input Voltage Range – ±15V –14.3 –12.5 V
±5V –4.3 –2.5 V
CMRR Common Mode Rejection Ratio V
CM
= ±12.5V ±15V 96 110 dB
V
CM
= ±2.5V ±5V 96 112 dB
PSRR Power Supply Rejection Ratio V
S
= ±4.5V to ±15V 100 112 dB
A
VOL
Large-Signal Voltage Gain V
OUT
= ±12.5V, R
L
= 10k ±15V 1000 9000 V/mV
V
OUT
= ±12.5V, R
L
= 2k ±15V 500 5000 V/mV
V
OUT
= ±2.5V, R
L
= 10k ±5V 1000 6000 V/mV
V
OUT
= ±2.5V, R
L
= 2k ±5V 500 3000 V/mV
V
OUT
Output Swing R
L
= 10k ±15V ±13.0 ±13.6 V
R
L
= 2k ±15V ±12.8 ±13.5 V
R
L
= 10k ±5V ±3.0 ±3.6 V
R
L
= 2k ±5V ±2.8 ±3.5 V
I
OUT
Output Current V
OUT
= ±12.5V ±15V ±15 ±22 mA
V
OUT
= ±2.5V ±5V ±15 ±22 mA
I
SC
Short-Circuit Current V
OUT
= 0V, V
IN
= ±0.2V ±15V ±25 ±40 mA
T
A
= 25°C, V
CM
= 0V unless otherwise noted.