Datasheet

LT1124/LT1125
7
11245fe
Output Short-Circuit Current
vs Time
TYPICAL PERFORMANCE CHARACTERISTICS
Voltage Gain vs Frequency Voltage Gain vs Temperature
Gain, Phase Shift vs Frequency
Input Offset Voltage Drift
Distribution
Input Bias Current Over the
Common Mode Range
Common Mode Rejection Ratio
vs Frequency
Power Supply Rejection Ratio
vs Frequency
TIME FROM OUTPUT SHORT TO GND (MINUTES)
0
0
20
40
50
234
LT1124 G06
1
V
S
= ±15V
10
30
–10
–20
–30
–40
–50
125°C
25°C
125°C
SHORT-CIRCUIT CURRENT (mA)
SINKING SOURCING
–55°C
25°C
–55°C
COMMON MODE INPUT VOLTAGE (V)
–15
–20
INPUT BIAS CURRENT (nA)
–10
5
20
–10 5 15
1124/25 G07
–5 10
–15
0
10
–5
15
0
DEVICE WITH POSITIVE
INPUT CURRENT
DEVICE WITH NEGATIVE
INPUT CURRENT
V
S
= ±15V
T
A
= 25°C
FREQUENCY (Hz)
80
COMMON MODE REJECTION RATIO (dB)
100
120
140
160
1k 100k 1M 10M
1124/25 G08
10k
60
40
20
0
T
A
= 25°C
V
S
= ±15V
V
CM
= ±10V
FREQUENCY (Hz)
1
0
POWER SUPPLY REJECTION RATIO (dB)
20
40
120
140
160
10
2
10
8
1124/25 G09
10 10
3
10
4
10
5
10
6
10
7
60
100
80
–PSRR
+PSRR
T
A
= 25°C
FREQUENCY (Hz)
0.01
–20
VOLTAGE GAIN (dB)
20
140
180
1 100 10k 100M
1124/25 G10
60
100
1M
V
S
= ±15V
T
A
= 25°C
TEMPERATURE (°C)
–75
0
VOLTAGE GAIN (V/µV)
6
12
20
–50 25 75 125
1124/25 G11
–25 0 50 100
LT1124AM/LT1125AM
2
4
8
10
14
16
18
LT1124M/LT1125M
L
L
LT1124AM/LT1125AM
LT1124M/LT1125M
R = 10k
R = 2k
V = 15V
V = 10V
S
±
±
OUT
FREQUENCY (MHz)
0.1
–10
VOLTAEG GAIN (dB)
0
30
40
50
1 10 100
1124/25 G12
10
20
GAIN
Ø
V
S
= ±15V
T
A
= 25°C
C
L
= 10pF
PHASE SHIFT (DEGREES)
180
120
80
140
160
100
200
INPUT OFFSET VOLTAGE DRIFT (µV/°C)
–0.8
PERCENT OF UNITS
10
20
30
0.4 0.8
1124/25 G13
–0.4 0
N8
S8
J8
396 UNITS TESTED
200
100
96
V
S
= ±15V
40
0