LT1112/LT1114
ELECTRICAL CHARACTERISTICS
The ● denotes the specifications which apply over the full operating
temperature range of –55°C ≤ TA ≤ 125°C, otherwise specifications are at TA = 25°C. VS = ±15V, unless otherwise noted.
LT1112MJ8/MPS8
LT1114MJ
LT1112AMJ8
LT1114AMJ
SYMBOL PARAMETER
Input Offset Voltage
CONDITIONS (Note 3)
MIN
TYP MAX MIN
TYP MAX
UNITS
V
●
●
●
35
120
45
45
70
150
160
260
µV
µV
µV
OS
LT1112MPS8
V = ±1.2V
60
220
0.5
S
∆V
Average Input Offset Voltage Drift (Note 9)
LT1112MPS8
●
●
0.15
0.20
0.4
0.75
1.3
µV/°C
µV/°C
OS
∆Temp
I
I
Input Offset Current
●
●
●
●
●
80
400
100
500
pA
pA
V
OS
B
Input Bias Current
±150 ±600
± 13.5 ± 14.1
±170 ±700
± 13.5 ± 14.1
V
Input Voltage Range
CM
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= ±13.5V
116
112
130
124
111
110
130
124
dB
dB
CM
V = ±1.2V to ±20V
S
A
V = ±12V, R = 10kΩ
V = ±10V, R = 2kΩ
●
●
500
200
2500
600
400
170
2500
500
V/mV
V/mV
VOL
O
O
L
L
V
Output Voltage Swing
Slew Rate
R = 10kΩ
●
●
●
± 13.0 ± 13.85
± 13.0 ± 13.85
V
V/µs
µA
OUT
L
SR
0.12
0.22
380
55
0.12
0.22
380
I
Supply Current per Amplifier
Offset Voltage Match (Note 6)
460
200
530
S
∆V
●
●
70
70
240
270
µV
µV
OS
LT1112MPS8
Offset Voltage Match Drift
(Notes 6, 9)
●
●
0.2
0.7
0.3
0.5
1.0
1.9
µV/°C
µV/°C
LT1112MPS8
(Notes 6, 7)
(Notes 6, 8)
(Notes 6, 8)
+
∆I
Noninverting Bias Current Match
Common Mode Rejection Ratio
Power Supply Rejection Ratio
●
●
●
150
130
126
750
170
130
126
850
pA
dB
dB
B
∆CMRR
∆PSRR
112
109
106
106
The ● denotes the specifications which apply over the full operating temperature range of 0°C ≤ TA ≤ 70°C, otherwise specifications
are at TA = 25°C. VS = ±15V, unless otherwise noted.
LT1112ACN8
LT1114ACN
LT1112CN8/S8/IS8
LT1114CN/S/IS
SYMBOL PARAMETER
Input Offset Voltage
CONDITIONS (Note 3)
MIN
TYP MAX MIN
TYP MAX
UNITS
V
LT1112CN8
●
●
●
27
35
50
100
125
175
30
45
65
125
150
210
µV
µV
µV
OS
LT1112S8, LT1114CN/S
V = ±1.2V
S
∆V
Average Input Offset Voltage Drift LT1112CN8
●
●
0.15
0.3
0.5
1.1
0.2
0.4
0.75
1.3
µV/°C
µV/°C
OS
∆Temp
(Note 9)
LT1112S8, LT1114CN/S
I
Input Offset Current
●
●
60
220
70
90
290
420
pA
pA
OS
B
LT1114S
LT1114S
I
Input Bias Current
●
●
±80
±300
±90
±115 ±550
±350
pA
pA
V
Input Voltage Range
●
●
●
±13.5 ±14.2
±13.5 ± 14.2
V
dB
dB
CM
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= ± 13.5V
118
114
133
125
113
112
133
125
CM
V = ±1.2V to ± 20V
S
A
VOL
V = ±12V, R = 10kΩ
●
●
800
500
4000
1300
650
400
4000
1000
V/mV
V/mV
O
L
L
V = ±10V, R = 2kΩ
O
V
Output Voltage Swing
Slew Rate
R = 10kΩ
L
●
●
±13.0 ±13.9
0.14 0.27
±13.0 ±13.9
0.14 0.27
V
OUT
SR
V/µs
111214fb
4