Datasheet

4
LT1012A/LT1012
sn1012 1012afbs
V
S
= ± 15V, V
CM
= 0V, T
A
= 25°C, unless otherwise noted.
LT1012D LT1012S8
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
V
OS
Input Offset Voltage 12 60 15 120 µV
(Note 3) 25 25 180 µV
Long Term Input Offset 0.3 0.4 µV/month
Voltage Stability
l
OS
Input Offset Current 20 150 50 280 pA
(Note 3) 30 60 380 pA
I
B
Input Bias Current ±30 ± 150 ±80 ±300 pA
(Note 3) ±40 ±120 ±400 pA
e
n
Input Noise Voltage 0.1Hz to 10Hz 0.5 0.5 µV
P-P
e
n
Input Noise Voltage Density f
O
= 10Hz (Note 5) 17 30 17 30 nV√Hz
f
O
= 1000Hz (Note 5) 14 22 14 22 nV√Hz
i
n
lnput Noise Current Density f
O
= 10Hz 20 20 fA/√Hz
A
VOL
Large-Signal Voltage Gain V
OUT
= ±12V,R
L
≥ 10kΩ 200 2000 200 2000 V/mV
V
OUT
= ±10V,R
L
≥ 2kΩ 200 1000 120 1000 V/mV
CMRR Common Mode Rejection Ratio V
CM
= ±13.5V 110 132 110 132 dB
PSRR Power Supply Rejection Ratio V
S
= ±1.2V to ± 20V 110 132 110 132 dB
Input Voltage Range ±13.5 ±14.0 ±13.5 ±14.0 V
V
OUT
Output Voltage Swing R
L
= 10kΩ±13 ±14 ±13 ±14 V
Slew Rate 0.1 0.2 0.1 0.2 V/µs
I
S
Supply Current (Note 3) 380 600 380 600 µA
ELECTRICAL CHARACTERISTICS