Datasheet

LT1055/LT1056
7
10556fd
For more information www.linear.com/LT1055
TYPICAL PERFORMANCE CHARACTERISTICS
LT1056 Large-Signal Response Small-Signal Response LT1055 Large-Signal Response
Undistorted Output Swing vs
Frequency
Slew Rate, Gain Bandwidth vs
Temperature Output Impedance vs Frequency
0.1Hz to 10Hz Noise Noise vs Chip Temperature Voltage Noise vs Frequency
TIME (SECONDS)
0
NOISE VOLTAGE (1µV/DIVISION)
8
LT1055/56 GO7
2
4
6
10
LT1056
LT1055
FREQUENCY (MHz)
0.1
0
PEAK-TO-PEAK OUTPUT SWING (V)
6
12
18
24
1 10
LT1055/56 G13
30
LT1055 LT1056
V
S
= ±15V
T
A
= 25°C
A
V
= 1, C
L
= 100pf, 0.5µs/DIV
5V/DIV
LT1055/56 G10
A
V
= 1, C
L
= 100pf, 0.2µs/DIV
20mV/DIV
LT1055/56 G11
A
V
= 1, C
L
= 100pf, 0.5µs/DIV
5V/DIV
LT1055/56 G12
CHIP TEMPERATURE (°C)
20
1
2
3
5
7
10
10
20
30
50
70
100
40
LT1055/56 G08
0.1Hz TO 10Hz PEAK-TO-PEAK NOISE (µV/
P-P
)
10
8030
50 60 70
f
O
= 10kHz
f
O
= 1kHz
PEAK-TO-PEAK
NOISE
RMS NOISE VOLTAGE DENSITY (nV/√Hz)
TEMPERATURE (°C)
SLEW RATE (V/µS)
GAIN BANDWIDTH PRODUCT (MHz)
20
30
25 75
LT1055/56 G14
10
–25
125
0
10
8
6
4
2
V
S
= ±15V
f
O
= 1MHz FOR GBW
LT1056 GBW
LT1055 GBW
LT1055 SLEW
LT1056 SLEW
RMS NOISE VOLTAGE DENSITY (nV/√Hz)
FREQUENCY (Hz)
1
100
30
300
LT1055/56 G09
30
10
3 10 100
300
1000
1000
LT1056
1/f CORNER = 28HZ
LT1055
1/f CORNER
= 20HZ
V
S
= ±15V
T
A
= 25°C
FREQUENCY (kHz)
1
0.1
OUTPUT IMPEDANCE (Ω)
1
10
100
10 100
1000
LT1055/56 G15
V
S
= ±15V
T
A
= 25°C
A
V
= 100
LT1055
LT1056
LT1055 LT1056
LT1056
A
V
= 10
LT1055
A
V
= 1