LT1469CN8-PBF(RevA) Просмотр технического описания (PDF) - Linear Technology
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LT1469CN8-PBF Datasheet PDF : 20 Pages
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LT1469
TYPICAL PERFORMANCE CHARACTERISTICS
Power Supply Rejection Ratio
vs Frequency
160
140
120
+PSRR
VS = ±15V
TA = 25°C
RL = 2k
100 –PSRR
80
60
40
20
0
100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
1469 G28
Undistorted Output Swing
vs Frequency, VS = ± 5V
10
VS = ±5V
9 TA = 25°C
8
RL = 2k
THD < 1%
7
AV = 1
6
AV = –1
5
4
3
2
1
0
1
10
100
1000
FREQUENCY (kHz)
1469 G31
Total Harmonic Distortion
vs Frequency
–80
VS = ±15V
AV = 2
–90
RL = 2k
VOUT = 10VP-P
–100
–110
–120
–130
100
1k
10k
FREQUENCY (Hz)
100k
1469 G34
10
Common Mode Rejection Ratio
vs Frequency
120
VS = ±15V
TA = 25°C
100
RL = 2k
80
60
40
20
0
100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
1469 G29
Channel Separation
vs Frequency
140
120
100
VS = ±15V
TA = 25°C
RL = 2k
80
60
40
20
0
100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
1469 G30
Undistorted Output Swing
vs Frequency, VS = ± 15V
30
25
AV = 1
20
AV = –1
15
10
VS = ±15V
5 TA = 25°C
RL = 2k
THD < 1%
0
1
10
100
FREQUENCY (kHz)
1000
1469 G32
Output Impedance vs Frequency
100
VS = ±15V
TA = 25°C
10
AV = 100
1
AV = 10
0.1
AV = 1
0.01
0.001
10k
100k
1M
10M
FREQUENCY (Hz)
100M
1469 G33
Total Harmonic Distortion + Noise
vs Amplitude
–50
–60
VS = ±5V
–70
VS = ±15V
–80
–90
–100
TA = 25°C
AV = 1
RL = 600Ω
f = 10kHz
NOISE BW = 80kHz
–110
0.01
0.1
1
OUTPUT SIGNAL (VRMS)
10
1469 G35
Warm-Up Drift vs Time
10
0
N8 ±5V
–10
–20
S0-8 ±5V
–30
N8 ±15V
–40
–50
–60
S0-8 ±15V
–70
–80
0
20 40 60 80 100 120 140
TIME AFTER POWER UP (s)
1469 G36
1469fa
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