LT1112/LT1114
ELECTRICAL CHARACTERISTICS
VS = ±15V, VCM = 0V, TA = 25°C, unless otherwise noted.
LT1112M/C/I
LT1114M/C/I
LT1112AM/AC
LT1114AM/AC
SYMBOL PARAMETER
CONDITIONS (Note 3)
MIN
TYP MAX MIN
TYP MAX
UNITS
V
Input Offset Voltage
20
40
60
110
25
45
75
130
µV
µV
OS
V = ±1.0V
S
∆V
Long Term Input Offset
Voltage Stability
0.3
0.3
µV/Mo
OS
∆Time
I
Input Offset Current
50
180
±250
0.9
60
75
230
330
pA
pA
OS
B
LT1114S/LT1114IS
I
Input Bias Current
±70
0.3
± 80
±100 ±450
±280
pA
pA
LT1114S/LT1114IS
e
Input Noise Voltage
0.1Hz to 10Hz (Note 10)
0.3
0.9
µV
P-P
n
Input Noise Voltage Density
f = 10Hz (Note 10)
O
16
14
28
18
16
14
28
18
nV/√Hz
nV/√Hz
O
f = 1000Hz (Note 10)
i
Input Noise Current
0.1Hz to 10Hz
2.2
2.2
pA
P-P
n
Input Noise Current Density
f = 10Hz
f = 1000Hz
O
0.030
0.008
0.030
0.008
pA/√Hz
pA/√Hz
O
V
Input Voltage Range
± 13.5 ± 14.3
± 13.5 ± 14.3
V
dB
dB
V
CM
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Minimum Supply Voltage
V
= ±13.5V
120
116
136
126
115
114
136
126
CM
V = ±1.0V to ±20V
S
(Note 5)
± 1.0
± 1.0
R
IN
Input Resistance
Differential Mode
Common Mode
(Note 4)
20
50
800
15
40
700
MΩ
GΩ
A
V
Large-Signal Voltage Gain
V = ±12V, R = 10kΩ
1000
800
5000
1500
800
600
5000
1300
V/mV
V/mV
VOL
OUT
O
L
V = ±10V, R = 2kΩ
O
L
Output Voltage Swing
R = 10kΩ
± 13.0 ± 14.0
± 11.0 ± 12.4
± 13.0 ± 14.0
± 11.0 ± 12.4
V
V
L
R = 2kΩ
L
SR
Slew Rate
0.16
450
0.30
750
0.16
450
0.30
750
V/µs
GBW
Gain-Bandwidth Product
Supply Current per Amplifier
f = 10kHz
kHz
O
I
350
320
400
370
350
320
450
420
µA
µA
S
V = ±1.0V
S
Channel Separation
Offset Voltage Match
f = 10Hz
150
35
150
40
dB
O
∆V
(Note 6)
100
450
130
µV
OS
+
∆I
Noninverting Bias Current Match
(Notes 6, 7)
100
100
120
500
680
pA
pA
B
LT1114S/LT1114IS
(Notes 6, 8)
∆CMRR
∆PSRR
Common Mode Rejection Match
Power Supply Rejection Match
117
114
136
130
113
112
136
130
dB
dB
(Notes 6, 8)
111214fb
3
Linear Systems [ Linear Systems ]
