Datasheet

2
LT1462/LT1463
ABSOLUTE MAXIMUM RATINGS
W
WW
U
Supply Voltage ..................................................... ±20V
Differential Input Voltage ....................................... ±40V
Input Current ....................................................... 20mA
Output Short-Circuit Duration......................... Indefinite
Operating Temperature Range ............... –40°C to 85°C
Specified Temperature Range................ –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
PACKAGE/ORDER INFORMATION
W
U
U
ORDER PART
NUMBER
LT1463CN
LT1463CS
ORDER PART
NUMBER
LT1462ACN8
LT1462ACS8
LT1462CN8
LT1462CS8
1462
1462A
ELECTRICAL CHARACTERISTICS
V
S
= ±15V, V
CM
= 0V, T
A
= 25°C, unless otherwise noted.
LT1462AC LT1462C/LT1463C
SYMBOL PARAMETER CONDITIONS (Note 1) MIN TYP MAX MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
S
= ±5V 0.4 0.8 0.4 0.8 mV
V
S
= ±15V 0.6 2.0 0.6 2.0 mV
I
OS
Input Offset Current V
S
= ±5V 0.3 1.2 pA
V
S
= ±15V 0.5 2.0 0.5 15 pA
I
B
Input Bias Current V
S
= ±5V ±0.5 ±2.0 pA
V
S
= ±15V ±1 ±3.0 ± 1 ±20 pA
e
n
Input Noise Voltage 0.1Hz to 10Hz 2 2 µV
P-P
Input Noise Voltage Density f
O
= 10Hz 92 92 nV/√Hz
f
O
= 1000Hz 76 76 nV/√Hz
Input Noise Current Density f
O
= 10Hz, 1kHz (Note 3) 0.5 0.5 fA/√Hz
CMRR Common Mode Rejection Ratio V
CM
= –12.5V to 15V 76 89 74 89 dB
PSRR Power Supply Rejection Ratio V
S
= ±2.5V to ±20V 81 90 78 90 dB
R
IN
Input Resistance—Differential 10
12
10
12
Ω
Common Mode V
CM
= –12.5V to 8V 10
12
10
12
Ω
Common Mode V
CM
= 8V to 15V 10
11
10
11
Ω
C
IN
Input Capacitance 3 3 pF
A
VOL
Large-Signal Voltage Gain V
O
= ±10V, R
L
= 10k 100 600 100 600 V/mV
V
S
= ±5V, V
O
= ±2V, R
L
= 10k 50 200 50 200 V/mV
1
2
3
4
8
7
6
5
TOP VIEW
V
+
OUT B
–IN B
+IN B
OUT A
–IN A
+IN B
V
–
S8 PACKAGE
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
B
A
T
JMAX
= 150°C, θ
JA
= 130°C/ W (N)
T
JMAX
= 150°C, θ
JA
= 190°C/ W (S)
TOP VIEW
S PACKAGE
14-LEAD PLASTIC SO
N PACKAGE
14-LEAD PDIP
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
B
D
C
T
JMAX
= 150°C, θ
JA
= 110°C/ W (N)
T
JMAX
= 150°C, θ
JA
= 150°C/ W (S)
Consult factory for Industrial and Military grade parts.
S8 PART MARKING