LT1124/LT1125
temperature range, V
S
=
±15V,
unless otherwise noted.
SYMBOL
V
OS
∆V
OS
∆Temp
I
OS
I
B
V
CM
CMRR
PSRR
A
VOL
V
OUT
SR
I
S
PARAMETER
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
ELECTRICAL CHARACTERISTICS
The
q
denotes the specifications which apply over the 0°C
≤
T
A
≤
70°C
LT1124AC
LT1125AC
MIN
TYP
MAX
35
120
40
140
0.3
1
6
7
±8
±12.4
125
125
15
3.5
±13.7
4
2.4
25
35
±35
±11.5
102
107
2.5
1.0
±12
2.4
3
LT1124C
LT1125C
MIN
TYP
MAX
45
170
50
210
0.4
1.5
7
8
±9
±12.4
122
122
14
2.5
±13.7
4
2.4
35
45
±45
CONDITIONS (Note 2)
LT1124
LT1125
(Note 5)
LT1124
LT1125
q
q
q
q
q
q
q
UNITS
µV
µV
µV/°C
nA
nA
nA
V
dB
dB
V/µV
V/µV
V
V/µs
mA
V
CM
=
±11.5V
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)
q
q
q
q
q
q
q
±11.5
109
112
4.0
1.5
±12.5
2.6
3
The
q
denotes the specifications which apply over the –40°C
≤
T
A
≤
85°C temperature range, V
S
=
±15V,
unless otherwise noted. (Note 10)
LT1124AC/AI
LT1125AC
MIN
TYP
MAX
40
140
45
160
0.3
1
15
15
±15
±12.2
124
124
12
3.2
±13.6
3.9
2.4
40
50
±50
±11.4
101
106
2.2
0.8
±12
2.1
3.25
LT1124C/I
LT1125C
MIN
TYP
50
55
0.4
17
17
±17
±12.2
121
121
12
2.3
±13.6
3.9
2.4
SYMBOL
V
OS
∆V
OS
∆Temp
I
OS
I
B
V
CM
CMRR
PSRR
A
VOL
V
OUT
SR
I
S
PARAMETER
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
CONDITIONS (Note 2)
LT1124
LT1125
(Note 5)
LT1124
LT1125
q
q
q
q
q
q
q
MAX
200
240
1.5
55
65
±65
UNITS
µV
µV
µV/°C
nA
nA
nA
V
dB
dB
V/µV
V/µV
V
V/µs
mA
V
CM
=
±11.4V
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)
q
q
q
q
q
q
q
±11.4
107
111
3.5
1.2
±12.5
2.4
3.25
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
Typical parameters are defined as the 60% yield of parameter
distributions of individual amplifiers; i.e., out of 100 LT1125s (or 100
LT1124s) typically 240 op amps (or 120) will be better than the indicated
specification.
Note 3:
This parameter is 100% tested for each individual amplifier.
Note 4:
This parameter is sample tested only.
Note 5:
This parameter is not 100% tested.
Note 6:
The inputs are protected by back-to-back diodes. Current limiting
resistors are not used in order to achieve low noise. If differential input
voltage exceeds
±1.4V,
the input current should be limited to 25mA.
Note 7:
Slew rate is measured in A
V
= –1; input signal is
±7.5V,
output
measured at
±2.5V.
Note 8:
0.1Hz to 10Hz noise can be inferred from the 10Hz noise voltage
density test. See the test circuit and frequency response curve for 0.1Hz to
10Hz tester in the Applications Information section of the LT1007 or
LT1028 data sheets.
Note 9:
This parameter is guaranteed but not tested.
Note 10:
The LT1124C/LT1125C and LT1124AC/LT1125AC are guaranteed
to meet specified performance from 0°C to 70°C and are designed,
characterized and expected to meet these extended temperature limits, but
are not tested at –40°C and 85°C. The LT1124AI and LT1124I are
guaranteed to meet the extended temperature limits.
4
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