Datasheet
LTC6362
3
6362fa
ELECTRICAL CHARACTERISTICS
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
+
= 5V, V
–
= 0V, V
CM
= V
OCM
= V
ICM
= 2.5V, V
SHDN
= open. V
S
is defined
as (V
+
– V
–
). V
OUTCM
is defined as (V
+OUT
+ V
–OUT
)/2. V
ICM
is defined as (V
+IN
+ V
–IN
)/2. V
OUTDIFF
is defined as (V
+OUT
– V
–OUT
).
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OSDIFF
(Note 6) Differential Offset Voltage (Input Referred) V
S
= 3V
V
ICM
=1.5V
V
ICM
= 2.75V
l
l
50
65
200
350
250
600
µV
µV
µV
µV
V
S
= 5V
V
ICM
= 2.5V
V
ICM
= 4.5V
l
l
50
75
200
350
260
600
µV
µV
µV
µV
∆V
OSDIFF
/∆T (Note 7)
Differential Offset Voltage Drift (Input Referred) V
S
= 3V
V
S
= 5V
l
l
0.9
0.9
2.5
2.5
µV/°C
µV/°C
I
B
(Note 8) Input Bias Current V
S
= 3V
V
ICM
=1.5V
V
ICM
= 2.5V
l
l
±100
±75
±350
±500
±350
±850
nA
nA
nA
nA
V
S
= 5V
V
ICM
= 2.5V
V
ICM
= 4.5V
l
l
±75
±75
±260
±460
±350
±850
nA
nA
nA
nA
∆I
B
/∆T
Input Bias Current Drift V
S
= 3V
V
S
= 5V
l
l
1.1
0.9
nA/°C
nA/°C
I
OS
(Note 8) Input Offset Current V
S
= 3V
V
ICM
=1.5V
V
ICM
= 2.5V
l
l
±75
±125
±325
±650
±425
±1200
nA
nA
nA
nA
V
S
= 5V
V
ICM
=2.5V
V
ICM
= 4.5V
l
l
±75
±125
±325
±500
±425
±1200
nA
nA
nA
nA
R
IN
Input Resistance Common Mode
Differential Mode
14
32
MΩ
kΩ
C
IN
Input Capacitance Differential Mode 2 pF
e
n
Differential Input Noise Voltage Density f = 100kHz, Not Including R
I
/R
F
Noise 3.9 nV/√Hz
i
n
Input Noise Current Density f = 100kHz, Not Including R
I
/R
F
Noise 0.8 pA/√Hz
e
nvocm
Common Mode Noise Voltage Density f = 100kHz 14.3 nV/√Hz
V
ICMR
(Note 9) Input Common Mode Range V
S
= 3V
V
S
= 5V
l
l
0
0
3
5
V
V
CMRRI (Note 10) Input Common Mode Rejection Ratio
(Input Referred) ∆V
ICM
/∆V
OSDIFF
V
S
= 3V, V
ICM
from 0V to 3V
V
S
= 5V, V
ICM
from 0V to 5V
l
l
70
73
95
98
dB
dB
CMRRIO (Note 10) Output Common Mode Rejection Ratio
(Input Referred) ∆V
OCM
/∆V
OSDIFF
V
S
= 3V, V
OCM
from 0.5V to 2.5V
V
S
= 5V, V
OCM
from 0.5V to 4.5V
l
l
75
55
100
90
dB
dB
PSRR (Note 11) Differential Power Supply Rejection
(∆V
S
/∆V
OSDIFF
)
V
S
= 2.8V to 5.25V
l
80 105 dB
PSRRCM (Note 11) Output Common Mode Power Supply Rejection
(∆V
S
/∆V
OSCM
)
V
S
= 2.8V to 5.25V
l
58 72 dB