LT1055 Datasheet, PDF (5/12 Pages) Linear Technology – Precision, High Speed, JFET Input Operational Amplifiers

TYPICAL PERFORMANCE CHARACTERISTICS
LT1056 Large-Signal Response
Small-Signal Response
LT1055/LT1056
LT1055 Large-Signal Response
A_V = 1, C_L = 100pF, 0.5µs/DIV
LT1055/56 G10
Undistorted Output Swing vs
Frequency
30
V_S = ±15V
T_A = 25°C
24
18
LT1055
12
LT1056
6
0
0.1
1
FREQUENCY (MHz)
10
LT1055/56 G13
Gain vs Frequency
140
V_S = ±15V
120 ^{TA = 25°C}
100
80
60
LT1055
LT1056
40
20
0
– 20
1
10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
LT1055/56 G16
A_V = 1, C_L = 100pF, 0.2µs/DIV
LT1055/56 G11
Slew Rate, Gain-Bandwidth vs
Temperature
30
10
LT1056 GBW
8
LT1055 GBW
20
6
4
LT1056 SLEW
10
2
LT1055 SLEW
V_S = ±15V
f₀ = 1MHz FOR GBW
0
–25
25
75
125
TEMPERATURE (˚C)
LT1055/56 G14
Gain, Phase Shift vs Frequency
100
20
PHASE
LT1055
120
LT1056
10
GAIN
140
LT1055
LT1056
0
V_S = ±15V
T_A = 25°C
–10
1
2
4
6
FREQUENCY (MHz)
160
8 10
LT1055/56 G17
A_V = 1, C_L = 100pF, 0.5µs/DIV
LT1055/56 G12
Output Impedence vs Frequency
100
V_S = ±15V
T_A = 25°C
A_V = 100
LT1055
LT1056
10
A_V = 10
LT1055
LT1056
1
LT1055
LT1056
A_V = 1
0.1
1
10
100
FREQUENCY (kHz)
1000
LT1055/56 G15
Voltage Gain vs Temperature
1000
R_L = 2k
V_S = ±15V
V_O = ±10V
300
R_L = 1k
100
30
10
–75
– 25
25
75
125
TEMPERATURE (°C)
LT1055/56 G18
5