LT1124 データシートの表示（PDF） - Linear Technology
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LT1124 Datasheet PDF : 20 Pages
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LT1124/LT1125
Electrical Characteristics The l denotes the specifications which apply over the 0°C ≤ TA ≤ 70°C
temperature range, VS = ±15V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS (Note 2)
LT1124AC
LT1125AC
MIN TYP MAX
LT1124C
LT1125C
MIN TYP MAX
UNITS
VOS
Input Offset Voltage
LT1124
LT1125
l
35 120
l
40 140
45 170
µV
50 210
µV
∆VOS Average Input Offset
∆Temp Voltage Drift
(Note 5)
l
0.3 1
0.4 1.5 µV/°C
IOS
Input Offset Current
LT1124
LT1125
l
6 25
l
7 35
7 35
nA
8 45
nA
IB
Input Bias Current
l
±8 ±35
±9 ±45
nA
VCM
Input Voltage Range
l ±11.5 ±12.4
±11.5 ±12.4
V
CMRR Common Mode Rejection Ratio
VCM = ±11.5V
l 109 125
102 122
dB
PSRR Power Supply Rejection Ratio
VS = ±4V to ±18V
l 112 125
107 122
dB
AVOL Large-Signal Voltage Gain
RL ≥ 10k, VOUT = ±10V
RL ≥ 2k, VOUT = ±10V
l 4.0 15
2.5 14
V/µV
l 1.5 3.5
1.0 2.5
V/µV
VOUT Maximum Output Voltage Swing
RL ≥ 2k
l ±12.5 ±13.7
±12 ±13.7
V
SR
Slew Rate
RL ≥ 2k (Notes 3, 7)
l 2.6 4
2.4 4
V/µs
IS
Supply Current per Amplifier
l
2.4 3
2.4 3
mA
The l denotes the specifications which apply over the –40°C ≤ TA ≤ 85°C temperature range, VS = ±15V, unless otherwise noted. (Note 10)
SYMBOL PARAMETER
CONDITIONS (Note 2)
LT1124AC/AI
LT1125AC
MIN TYP MAX
LT1124C/I
LT1125C
MIN TYP MAX
UNITS
VOS
Input Offset Voltage
LT1124
LT1125
l
40 140
l
45 160
50 200
µV
55 240
µV
∆VOS Average Input Offset
∆Temp Voltage Drift
(Note 5)
l
0.3 1
0.4 1.5 µV/°C
IOS
Input Offset Current
LT1124
LT1125
l
15 40
l
15 50
17 55
nA
17 65
nA
IB
VCM
CMRR
PSRR
AVOL
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
VOUT Maximum Output Voltage Swing
SR
Slew Rate
IS
Supply Current per Amplifier
VCM = ±11.4V
VS = ±4V to ±18V
RL ≥ 10k, VOUT = ±10V
RL ≥ 2k, VOUT = ±10V
RL ≥ 2k
RL ≥ 2k (Notes 3, 7)
l
±15 ±50
±17 ±65
nA
l ±11.4 ±12.2
±11.4 ±12.2
V
l 107 124
101 121
dB
l 111 124
106 121
dB
l 3.5 12
2.2 12
V/µV
l 1.2 3.2
0.8 2.3
V/µV
l ±12.5 ±13.6
±12 ±13.6
V
l 2.4 3.9
2.1 3.9
V/µs
l
2.4 3.25
2.4 3.25
mA
For more information www.linear.com/LT1124
11245ff
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