LT1124/LT1125
TYPICAL PERFOR A CE CHARACTERISTICS
Voltage Gain vs Frequency
180
V
S
=
±15V
T
A
= 25°C
VOLTAGE GAIN (V/
µ
V)
140
VOLTAGE GAIN (dB)
VOLTAEG GAIN (dB)
100
60
20
– 20
0.01
1
100
10k
FREQUENCY (Hz)
Input Offset Voltage Drift
Distribution
40
V
S
=
±15V
50
200 N8
100 S8
96 J8
396 UNITS TESTED
40
30
SUPPLY CURRENT PER AMPLIFIER (mA)
OFFSET VOLTAGE (
µ
V)
30
PERCENT OF UNITS
20
10
0
–0.4
0
–0.8
0.4
0.8
INPUT OFFSET VOLTAGE DRIFT (µV/°C)
1124/25 G13
Small-Signal Transient Response
OUTPUT VOLTAGE SWING (V)
50mV
0
– 50mV
A
VCL
= +1
V
S
=
±15V
or
±5V
C
L
= 15pF
6
U W
1M
1124/25 G10
1124/25 G16
Voltage Gain vs Temperature
20
18
16
14
12
10
8
6
4
2
100M
LT1124M/LT1125M
–10
100 125
1124/25 G11
Gain, Phase Shift vs Frequency
50
V
S
=
±15V
T
A
= 25°C
C
L
= 10pF
80
100
LT1124AM/LT1125AM
40
R
L
= 10k
LT1124M/LT1125M
V
S
=
±
15V
V
OUT
=
±
10V
R
L
= 2k
30
20
10
0
GAIN
Ø
PHASE SHIFT (DEGREES)
120
140
160
180
200
100
1124/25 G12
LT1124AM/LT1125AM
0
–75 –50 –25 0
25 50 75
TEMPERATURE (°C)
0.1
1
10
FREQUENCY (MHz)
Offset Voltage Drift with
Temperature of Representative
Units
V
S
=
±15V
3
Supply Current vs Supply Voltage
125°C
25°C
2
–55°C
20
10
0
–10
–20
–30
–40
–50
–50 –25
75
0
25
50
TEMPERATURE (°C)
100
125
1
0
0
±5
±10
±15
SUPPLY VOLTAGE (V)
±20
1124/25 G15
1124/25 G14
Large-Signal Transient Response
V
+
–0.8
–1.0
10V
–1.2
–1.4
–1.6
Output Voltage Swing vs
Load Current
V
S
=
±3V
TO
±18V
125°C
25°C
–55°C
0
– 10V
1.2
1.0
0.8
0.6
125°C
–55°C
25°C
A
VCL
= –1
V
S
=
±15V
1124/25 G17
V
–
0.4
–10 –8 –6 –4 –2 0
2 4 6 8 10
I
SINK
I
SOURCE
OUTPUT CURRENT (mA)
1124/25 G18
LINER [ LINEAR TECHNOLOGY ]
