Datasheet

LT1881/LT1882
13
18812fb
TYPICAL PERFORMANCE CHARACTERISTICS
Total Harmonic Distortion + Noise
vs Output Voltage Amplitude
Open-Loop Gain
Settling Time/Output Step 0.01%
Settling Time/Output Step 0.01%
Gain vs Temperature
Gain vs Load Resistance
OUTPUT VOLTAGE AMPLITUDE (V
P-P
)
10m
THD + NOISE (%)
10
1
0.1
0.01
0.001
10.1 10 100
18812 G45
f = 1kHz
RF = RG = 10k
A
V
= –1
V
S
= ±15V
A
V
= –1
V
S
= ±2.5V
A
V
= 2
V
S
= ±15V
A
V
= 2
V
S
= ±2.5V
OUTPUT VOLTAGE (5V/DIV)
CHANGE IN INPUT OFFSET VOLTAGE
(20μV/DIV)
18812 G46
R
L
= 2k
R
L
= 50k
R
L
= 10k
20μs/DIV
GND
10V
0.5mV/DIV
A
V
= 1
V
S
= ±15V
18812 G47
50μs/DIV
10V
GND
0.5mV/DIV
A
V
= 1
V
S
= ±15V
18812 G48
TEMPERATURE (°C)
GAIN (V/μV)
18812 G49
6.0
5.0
4.0
3.0
2.0
1.0
0
–60 –40
0–20 20 806040 100 120 130
V
S
= ±5V
R
L
= 10k
0V TO 10V
0V TO –10V
R
L
= 2k
LOAD RESISTANCE (kΩ)
GAIN (V/μV)
18812 G50
10.0
1.0
0.1
05
10 15 20 25 30
V
S
= ±15V
+A
VOL
(0V TO 10V)
–A
VOL
(0V TO –10V)