Datasheet

LTC6360
3
6360f
elecTrical characTerisTics
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage (MS8E) V
+IN
= 0V
l
30 250
600
µV
µV
V
+IN
= 2V
l
30 250
600
µV
µV
V
+IN
= 4.25V
l
40 300
700
µV
µV
V
OS
Input Offset Voltage (DD8) V
+IN
= 0V
l
90 400
900
µV
µV
V
+IN
= 2V
l
90 400
900
µV
µV
V
+IN
= 4.25V
l
170 600
1200
µV
µV
V
OS
/∆T Offset Voltage Drift
l
1.3 µV/°C
I
B
Input Bias Current (at +IN, –IN) V
+IN
= 0V
l
–30
–39
–17 µA
µA
V
+IN
= 2V
l
–28
–36
–15 µA
µA
V
+IN
= 4.25V
l
–26
–31
–13.5 µA
µA
I
OS
Input Offset Current (at +IN, –IN) V
+IN
= 0V
V
+IN
= 2V
V
+IN
= 4.25V
l
l
l
0.1
0.1
0.1
1.0
1.0
1.0
µA
µA
µA
e
n
Input Voltage Noise Density f = 1MHz 2.3 nV/√Hz
i
n
Input Current Noise Density f = 1MHz 3 pA/√Hz
SNR Signal to Noise Ratio V
OUT
= 4V
P-P
, 3MHz Noise Bandwidth 110 dB
V
CMR
Input Common Mode Voltage Range Guaranteed by CMRR
l
0 4.25 V
R
IN
Input Resistance Differential Mode
Common Mode
8
940
kΩ
kΩ
C
IN
Input Capacitance +IN, –IN 2 pF
A
VOL
Large Signal Voltage Gain V
OUT
= 0V to 4.5V
l
235
200
1000 V/mV
V/mV
CMRR Common Mode Rejection Ratio V
+IN
= V
–IN
= 0V to 3V
l
83 114 dB
V
+IN
= V
–IN
= 0V to 4.25V (MS8E)
l
78 111 dB
V
+IN
= V
–IN
= 0V to 4.25V (DD8)
l
75 96 dB
PSRR Power Supply Rejection Ratio
(∆V
S
/∆V
OS
)
V
CC
= 4.75V to 5.25V 99 dB
V
S
Supply Voltage V
CC
= V
DD
l
4.75 5 5.25 V
INL DC Linearity (Note 6) V
+IN
= 0V to 4.25V 40 µV
V
OH
Output Voltage High No Load
Sourcing 1mA
l
l
4.80
4.75
4.91
4.89
V
V
V
OL
Output Voltage Low No Load
Sinking 1mA
l
l
–0.48
–0.47
–0.20
–0.15
V
V
I
SC
Output Short Circuit Current Sourcing, Output Shorted to GND,
V
+IN
– V
–IN
= 200mV
l
18
16
45 mA
mA
Sinking, Output Shorted to V
CC
,
V
+IN
– V
–IN
= –200mV
l
4.1
3.2
5.8 mA
mA
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. Unless noted otherwise, V
CC
= V
DD
= 5V, V
+IN
= 2V, V
SHDN
= 5V. See
Figure 1 for circuit configuration.