LTC6087 Datasheet, PDF (7/16 Pages) Linear Technology – Dual/Quad 14MHz, Rail-to-Rail CMOS Amplifi ers

TYPICAL PERFORMANCE CHARACTERISTICS
LTC6087/LTC6088
Supply Current vs Temperature
1.5
PER AMPLIFIER
1.4 _{VCM = 0.5V}
1.3
1.2
V_S = 5V
1.1
1.0
V_S = 3V
0.9
0.8
0.7
0.6
0.5
–40 –25 –10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
60878 G10
Open-Loop Gain vs Frequency
80
120
C_L = 5pF
70
R_L = 1k
100
60
PHASE
V_CM = V_S/2
T_A = 25°C
80
50
60
40
40
GAIN
30
20
20
0
10
–20
0
–10
–20
10k
V_S = 5V
V_S = 3V
100k
1M
10M
FREQUENCY (Hz)
–40
–60
–80
100M
60878 G11
PSRR vs Frequency
100
90
V_S = 5V
V_CM = 2.5V
80
POSITIVE
SUPPLY
T_A = 25°C
70
60
50
NEGATIVE
SUPPLY
40
30
20
10
0
–10
1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
60878 G13
Output Impedance vs Frequency
1000
100
V_S = 5V
V_CM = 2.5V
T_A = 25°C
10
A_V = 10
1
A_V = 2
0.1
A_V = 1
0.01
0.001
10k
100k 1M
10M
FREQUENCY (Hz)
100M
60878 G14
Small-Signal Response
Large-Signal Response
CMRR vs Frequency
110
100
V_S = 5V
V_CM = 2.5V
90
R_L = 1k
80
T_A = 25°C
70
60
50
40
30
20
10
0
–10
10k
100k
1M
10M
FREQUENCY (Hz)
100M
60878 G12
Small-Signal Response
V_S = 5V
A_V = 1
R_L = ∞
200ns/DIV
60878 G15
Large-Signal Response
V_S = 5V
A_V = 1
R_L = ∞
C_L = 33pF
200ns/DIV
60878 G16
V_S = 5V
A_V = 1
R_L = ∞
2μs/DIV
60878 G17
V_S = 5V
A_V = –1
R_L = 1k
1μs/DIV
60878 G18
60878fb
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