LT1124/LT1125
elecTrical characTerisTics
SYMBOL PARAMETER
V
OS
∆V
OS
∆Time
I
OS
I
B
e
n
Input Offset Voltage
Long-Term Input Offset
Voltage Stability
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Voltage Density
i
n
V
CM
CMRR
PSRR
A
VOL
V
OUT
SR
GBW
Z
O
I
S
Input Noise Current Density
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
Slew Rate
Gain-Bandwidth Product
Open-Loop Output Resistance
Supply Current per Amplifier
Channel Separation
f ≤ 10Hz (Note 9)
V
OUT
= ±10V, R
L
= 2k
134
V
CM
= ±12V
V
S
= ±4V to ±18V
R
L
≥ 10k, V
OUT
= ±10V
R
L
≥ 2k, V
OUT
= ±10V
R
L
≥ 2k
R
L
≥ 2k (Notes 3, 7)
f
O
= 100kHz (Note 3)
V
OUT
= 0, I
OUT
= 0
0.1Hz to 10Hz (Notes 8, 9)
f
O
= 10Hz (Note 5)
f
O
= 1000Hz (Note 3)
f
O
= 10Hz
f
O
= 1000Hz
±12
112
116
5
2
±13
3
9
LT1124
LT1125
LT1124
LT1125
T
A
= 25°C, V
S
= ±15V, unless otherwise noted.
LT1124AC/AI/AM
LT1125AC/AM
MIN
TYP
MAX
20
25
0.3
5
6
±7
70
3.0
2.7
1.3
0.3
±12.8
126
126
17
4
±13.8
4.5
12.5
75
2.3
150
2.75
130
±12
106
110
3.0
1.5
±12.5
2.7
8
15
20
±20
200
5.5
4.2
70
90
LT1124C/I/M
LT1125C/M
MIN
TYP
MAX
25
30
0.3
6
7
±8
70
3.0
2.7
1.3
0.3
±12.8
124
124
15
3
±13.8
4.5
12.5
75
2.3
150
2.75
5.5
4.2
20
30
±30
100
140
CONDITIONS (Note 2)
UNITS
µV
µV
µV/Mo
nA
nA
nA
nV
P-P
nV/√Hz
nV/√Hz
pA/√Hz
pA/√Hz
V
dB
dB
V/µV
V/µV
V
V/µs
MHz
Ω
mA
dB
The
l
denotes the specifications which apply over the –55°C ≤ T
A
≤ 125°C temperature range, V
S
= ±15V, unless otherwise noted.
SYMBOL PARAMETER
V
OS
∆V
OS
∆Temp
I
OS
I
B
V
CM
CMRR
PSRR
A
VOL
V
OUT
SR
I
S
Input Offset Voltage
Average Input Offset
Voltage Drift
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
Slew Rate
Supply Current per Amplifier
V
CM
= ±11.3V
V
S
= ±4V to ±18V
R
L
≥ 10k, V
OUT
= ±10V
R
L
≥ 2k, V
OUT
= ±10V
R
L
≥ 2k
R
L
≥ 2k (Notes 3, 7)
CONDITIONS (Note 2)
LT1124
LT1125
(Note 5)
LT1124
LT1125
l
l
l
l
l
l
l
l
l
l
l
l
l
l
LT1124AM
LT1125AM
MIN
TYP
MAX
50
55
0.3
18
18
±18
±11.3
106
110
3
1
±12.5
2.3
±12
122
122
10
3
±13.6
3.8
2.5
3.25
170
190
1.0
45
55
±55
LT1124M
LT1125M
MIN
TYP
MAX
60
70
0.4
20
20
±20
±11.3
100
104
2.0
0.7
±12
2
±12
120
120
10
2
±13.6
3.8
2.5
3.25
250
290
1.5
60
70
±70
UNITS
µV
µV
µV/°C
nA
nA
nA
V
dB
dB
V/µV
V/µV
V
V/µs
mA
11245ff
4
For more information
LINER [ LINEAR TECHNOLOGY ]
