Datasheet

LT1366/LT1367
LT1368/LT1369
3
1366fb
elecTrical characTerisTics
T
A
= 25°C; V
S
= 5V, 0V; V
CM
= 2.5V; V
O
= 2.5V, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage (LT1366/LT1368) V
CM
= V
CC
V
CM
= V
EE
150
150
475
475
µV
µV
Input Offset Voltage (LT1367/LT1369) V
CM
= V
CC
V
CM
= V
EE
150
150
800
700
µV
µV
∆V
OS
Input Offset Voltage Shift (LT1366/LT1368)
Input Offset Voltage Match (Channel to Channel)
V
CM
= V
EE
to V
CC
V
CM
= V
EE
, V
CC
(Notes 4, 5)
150
250
400
700
µV
µV
Input Offset Voltage Shift (LT1367/LT1369)
Input Offset Voltage Match (Channel to Channel)
V
CM
= V
EE
to V
CC
V
CM
= V
EE
, V
CC
(Notes 4, 5)
150
250
650
1600
µV
µV
I
B
Input Bias Current V
CM
= V
CC
V
CM
= V
EE
0
–35
10
–10
35
0
nA
nA
∆I
B
Input Bias Current Shift V
CM
= V
EE
to V
CC
20 70 nA
I
OS
Input Offset Current V
CM
= V
CC
V
CM
= V
EE
1
0.3
12
12
nA
nA
∆I
OS
Input Offset Current Shift V
CM
= V
EE
to V
CC
1 12 nA
Input Bias Current Match (Channel to Channel) V
CM
= V
CC
(Note 4)
V
CM
= V
EE
(Note 4)
0
0
1
1
12
12
nA
nA
e
n
Input Noise Voltage Density f = 1kHz 29 nV/√Hz
i
n
Input Noise Current Density f = 1kHz 0.07 pA/√Hz
C
IN
Input Capacitance 12 pF
A
VOL
Large-Signal Voltage Gain V
O
= 50mV to 4.8V, R
L
= 10k 250 2000 V/mV
CMRR Common Mode Rejection Ratio (LT1366/LT1368)
CMRR Match (Channel to Channel)
V
CM
= V
EE
to V
CC
V
CM
= V
EE
to V
CC
(Note 4)
81
75
90
90
dB
dB
Common Mode Rejection Ratio (LT1367/LT1369)
CMRR Match (Channel to Channel)
V
CM
= V
EE
to V
CC
V
CM
= V
EE
to V
CC
(Note 4)
77
71
90
90
dB
dB
PSRR Power Supply Rejection Ratio
PSRR Match (Channel to Channel) (Note 4)
V
S
= 2.0V to 12V, V
CM
= V
O
= 0.5V
V
S
= 2.0V to 12V, V
CM
= V
O
= 0.5V
90
84
105
100
dB
dB
V
OL
Output Voltage Swing Low No Load
I
SINK
= 0.5mA
I
SINK
= 2.5mA
6
40
110
12
70
200
mV
mV
mV
V
OH
Output Voltage Swing High No Load
I
SINK
= 0.5mA
I
SINK
= 2.5mA
V
CC
– 0.012
V
CC
– 0.100
V
CC
– 0.250
V
CC
– 0.004
V
CC
– 0.050
V
CC
– 0.150
V
V
V
I
SC
Short-Circuit Current (Note 2) ±15 ±30 mA
I
S
Supply Current per Amplifier 340 520 µA
GBW Gain-Bandwidth Product (LT1366/LT1367)
Gain-Bandwidth Product (LT1368/LT1369)
A
V
= 1000
A
V
= 1000
0.4
0.16
MHz
MHz
t
S
Settling Time (LT1366/LT1367) A
V
= 1, V
STEP
= 4V to 0.1% 30 µs