LTC6087CDD-PBF 查看數據表（PDF） - Linear Technology
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LTC6087CDD-PBF Datasheet PDF : 16 Pages
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Typical Performance Characteristics
LTC6087/LTC6088
Supply Current vs Temperature
1.5
PER AMPLIFIER
1.4 VCM = 0.5V
1.3
1.2
VS = 5V
1.1
1.0
VS = 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
CL = 5pF
70
RL = 1k
100
60
PHASE
VCM = VS/2
TA = 25°C
80
50
60
40
40
GAIN
30
20
20
0
10
–20
0
–10
–20
10k
VS = 5V
VS = 3V
100k
1M
10M
FREQUENCY (Hz)
–40
–60
–80
100M
60878 G11
PSRR vs Frequency
100
90
80
POSITIVE
SUPPLY
VS = 5V
VCM = 2.5V
TA = 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
VS = 5V
VCM = 2.5V
TA = 25°C
10
AV = 10
1
AV = 2
0.1
AV = 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
VS = 5V
VCM = 2.5V
90
RL = 1k
80
TA = 25°C
70
60
50
40
30
20
10
0
–10
10k
100k
1M
10M
FREQUENCY (Hz)
100M
60878 G12
Small-Signal Response
VS = 5V
AV = 1
RL = ∞
200ns/DIV
60878 G15
Large-Signal Response
VS = 5V
AV = 1
RL = ∞
CL = 33pF
200ns/DIV
60878 G16
VS = 5V
AV = 1
RL = ∞
2µs/DIV
60878 G17
VS = 5V
AV = –1
RL = 1k
1µs/DIV
60878 G18
60878fc
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