LT1010_15 Datasheet, PDF (4/20 Pages) Linear Technology – Fast 150mA Power Buffer

LT1010
TYPICAL PERFORMANCE CHARACTERISTICS
Bandwidth
50
40
R_L = 200Ω
30
R_L = 50Ω
20
10
0
0
V_IN = 100mV_P-P
C_L 100pF
A_V = –3dB
T_J = 25°C
10
20
30
40
QUIESCENT CURRENT (mA)
1010 G01
Small-Step Response
150
R_L = 100Ω
T_J = 25°C
100
50
INPUT
0
OUTPUT
–50
–100
–150
0
10
20
TIME (ns)
30
1010 G04
Slew Response
20
15
POSITIVE
10
5
V_S = ±15V
R_L = 100Ω
0
I_BIAS = 0
T_J = 25°C
f ≤ 1MHz
–5
NEGATIVE
–10
R_BIAS = 20Ω
–15
–20
–50 0
50 100 150
TIME (ns)
200 250
1010 G07
Phase Lag
50
20
R_L = 50Ω
R_L = 200Ω
10
5
2
C_L = 100pF
R_S = 50Ω
I_BIAS = 0
T_J = 25°C
5
10
20
FREQUENCY (MHz)
1010 G02
Output Impedance
100
I_BIAS = 0
T_J = 25°C
10
1
0.1
1
10
FREQUENCY (MHz)
100
1010 G05
Negative Slew Rate
400
V_S = ±15V
0 ≥ V_IN ≥ –10V
300
R_L = 200Ω
R_L = 100Ω
200
R_L = 50Ω
100
0
0
10
20
30
40
QUIESCENT CURRENT (mA)
1010 G08
Phase Lag
50
20
R_L = 50Ω
R_L = 200Ω
10
5
2
C_L = 100pF
R_S = 50Ω
R_BIAS = 20Ω
T_J = 25°C
5
10
20
FREQUENCY (MHz)
1010 G03
Capacitive Loading
10
R_S = 50Ω
I_BIAS = 0
T_J = 25°C
0
3nF 100pF
–10
0.1µF
–20
0.1
1
10
FREQUENCY (MHz)
Supply Current
80
V_S = ±15V
V_IN = ±10V
I_L = 0
60 ^{TC = 25°C}
100
1010 G06
40
20
0
0
1
2
3
4
5
FREQUENCY (MHz)
1010 G09
1010fe
4