LT1311CS 查看數據表（PDF） - Linear Technology
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LT1311CS
Linear Technology
LT1311CS Datasheet PDF : 8 Pages
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LT1311
TYPICAL PERFORMANCE CHARACTERISTICS
Settling Time to 0.1%, 1mV,10mV
vs Output Step
10
8
VS = ±15V
RIN = 20k
6
RL = 1k
10mV 0.1% 1mV AV = –1
4
2
0
–2
10mV
1mV
–4
0.1%
–6
–8
–10
0
100 200 300 400 500
SETTLING TIME (ns)
1311 G07
Gain and Phase vs Frequency
70
60 VS = ±5V
50 RL = 2k
40
AV = 100
AV = 10
30 AV = 100, RIN = 200Ω
180
AV = 1
135
AV = 0.2
90
45
0
20 AV = 10, RIN = 2k
10
0 AV = 1, RIN = 20k
–10
–20 AV = 0.2, RIN = 100k
–30
100k
1M
10M
40M
FREQUENCY (Hz)
1311 G10
Power Supply Rejection Ratio
vs Frequency
90
VS = ±5V
AV = 1
70
RL = ∞
0.1% Settling Time vs
Input Capacitance
350
VS = ±5V
VOUT = 2V STEP
300 RIN = 100k
RL = 1k
250
200
150
100
0
10
20
30
40
50
INPUT CAPACITANCE (pF)
1311 G08
Frequency Response for
Various Input Capacitance
–8
–9
VS = ±5V
RIN = 100k
–10 RL = 2k
–11
–12
CIN = 50pF
CIN = 10pF
CIN = 20pF
–13
–14
–15
CIN = 5pF
CIN = 1pF
–16
–17
–18
100k
CIN = 0pF
1M
10M 40M
FREQUENCY (Hz)
1311 G11
Total Harmonic Distortion
vs Frequency
0.1
50
30
10
–10
10k
NEGATIVE
POSITIVE
100k
1M
FREQUENCY (Hz)
10M
1311 G13
0.01
0.001
10
VS = ±15V
VOUT = 6.5VRMS
AV = –1
VS = ±5V
VOUT = 2VRMS
AV = –1
100
1k
10k
FREQUENCY (Hz)
100k
1311 G14
0.1% Settling Time vs
Capacitive Load
240
230 VS = ±5V
VOUT = 2V STEP
220 RIN = 100k
210 RL = 1k
200
190
180
170
160
150
140
1
10
100
1000
CAPACITIVE LOAD (pF)
1311 G09
Frequency Response for Various
Capacitive Loads
–8
–9
VS = ±5V
RIN = 100k
–10 RL = 2k
CL = 500pF
–11
CL = 200pF
–12
CL = 100pF
–13
–14
–15
CL = 50pF
–16
CL = 0pF
–17
–18
100k
1M
10M
40M
FREQUENCY (Hz)
1311 G12
Noise Spectrum
13
12
11
10
9
8
in
7
6
en
5
4
3
10
100
1k
FREQUENCY (Hz)
10k
1311 G15
4
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