Datasheet

5
LT1366/LT1367
LT1368/LT1369
ELECTRICAL CHARACTERISTICS
0 ° C < T
A
< 70 ° C, V
S
= 3V, 0V, V
CM
= 1.5V, V
O
= 1.5V, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage (LT1366/LT1368) V
CM
= V
CC
● 200 575 µV
V
CM
= V
EE
● 200 575 µV
Input Offset Voltage (LT1367/LT1369) V
CM
= V
CC
● 200 950 µV
V
CM
= V
EE
● 200 900 µV
∆V
OS
Input Offset Voltage Shift (LT1366/LT1368) V
CM
= V
EE
to V
CC
● 200 425 µV
Input Offset Voltage Match (Channel to Channel) V
CM
= V
EE
, V
CC
(Notes 3, 4) ● 250 900 µV
Input Offset Voltage Shift (LT1367/LT1369) V
CM
= V
EE
to V
CC
● 200 675 µV
Input Offset Voltage Match (Channel to Channel) V
CM
= V
EE
, V
CC
(Notes 3, 4) ● 250 1900 µV
V
OS
TC Input Offset Voltage Drift (Note 2) ● 26µV/°C
I
B
Input Bias Current V
CM
= V
CC
● 0 15 45 nA
V
CM
= V
EE
● –45 –10 0 nA
∆I
B
Input Bias Current Shift V
CM
= V
EE
to V
CC
● 25 90 nA
I
OS
Input Offset Current V
CM
= V
CC
● 215nA
V
CM
= V
EE
● 115nA
∆I
OS
Input Offset Current Shift V
CM
= V
EE
to V
CC
● 215nA
Input Bias Current Match (Channel to Channel) V
CM
= V
CC
(Note 3) ● 0215nA
V
CM
= V
EE
(Note 3) ● 0115nA
A
VOL
Large-Signal Voltage Gain V
O
= 50mV to 2.8V, R
L
= 10k ● 150 1500 V/mV
CMRR Common Mode Rejection Ratio (LT1366/LT1368) V
CM
= V
EE
to V
CC
● 76 83 dB
CMRR Match (Channel to Channel) V
CM
= V
EE
to V
CC
(Note 3) ● 70 83 dB
Common Mode Rejection Ratio (LT1367 /LT1369) V
CM
= V
EE
to V
CC
● 72 83 dB
CMRR Match (Channel to Channel) V
CM
= V
EE
to V
CC
(Note 3) ● 66 83 dB
V
OL
Output Voltage Swing LOW No Load ● 914mV
I
SINK
= 0.5mA ● 45 80 mV
I
SINK
= 2.5mA ● 120 230 mV
V
OH
Output Voltage Swing HIGH No Load ● V
CC
– 0.014 V
CC
– 0.005 V
I
SOURCE
= 0.5mA ● V
CC
– 0.110 V
CC
– 0.055 V
I
SOURCE
= 2.5mA ● V
CC
– 0.300 V
CC
– 0.180 V
I
SC
Short-Circuit Current (Note 1) ● ±10 mA
I
S
Supply Current per Amplifier ● 375 520 µA