LT1355 Datasheet, PDF (6/16 Pages) Linear Technology – Dual and Quad 12MHz, 400V/us Op Amps

LT1355/LT1356
TYPICAL PERFORMANCE CHARACTERISTICS
Input Bias Current vs
Temperature
200
175
  ^{VS =}
I_B =
±15V
—I^B—+ ^+—IB—–
2
150
125
100
75
50
25
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1355/1356 G04
Open-Loop Gain vs Temperature
97
96 ^VS ^{= ±15V}
R_L = 1k
95 ^VO ^{= ±12V}
94
93
92
91
90
89
88
– 50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1355/1356 G07
Output Short-Circuit Current vs
Temperature
65
V_S = ±5V
60
55
50
45
SINK
40
SOURCE
35
30
25
20
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
1355/1356 G10
Input Noise Spectral Density
100
10
V_S = ±15V
T_A = 25°C
A_V = 101
R_S = 100k
i_n
e_n
10
1
Open-Loop Gain vs
Resistive Load
100
T_A = 25°C
V_S = ±15V
90
V_S = ±5V
80
70
60
1
0.1
10
100
1k
10k
100k
FREQUENCY (Hz)
1355/1356 G05
50
10
100
1k
10k
LOAD RESISTANCE (Ω)
1355/1356 G06
Output Voltage Swing vs
Supply Voltage
V⁺
T_A = 25°C
–1
R_L = 1k
–2
R_L = 500Ω
–3
3
R_L = 500Ω
2
1
V^–
0
R_L = 1k
5
10
15
20
SUPPLY VOLTAGE (±V)
1355/1356 G08
Output Voltage Swing vs
Load Current
V ⁺– 0.5
–1.0
–1.5
V_S = ± 5V
V_IN = 100mV
85°C
– 40°C
–2.0
–2.5
25°C
85°C
2.5
2.0
25°C
– 40°C
1.5
1.0
V ^– + 0.5
–50 –40 –30 –20 –10 0 10 20 30 40 50
OUTPUT CURRENT (mA)
1355/1356 G09
Settling Time vs Output Step
(Noninverting)
10
8
V_S = ±15V
A_V = 1
6
4
10mV
1mV
2
0
–2
–4
10mV
1mV
–6
–8
–10
50
100 150 200 250 300 350
SETTLING TIME (ns)
1355/1356 G11
Settling Time vs Output Step
(Inverting)
10
8
V_S = ±15V
A_V = –1
6
4
10mV
2
1mV
0
–2
1mV
–4
–6
10mV
–8
–10
50
100 150 200 250 300 350
SETTLING TIME (ns)
1355/1356 G12
6