LTC1064-2 데이터 시트보기 (PDF) - Linear Technology
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LTC1064-2 Datasheet PDF : 12 Pages
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LTC1064-2
TYPICAL PERFOR A CE CHARACTERISTICS
Phase vs f–3dB Frequency
30
0
fCLK = 2MHz
f–3dB = 40kHz
–30
–60
fCLK = 500kHz
f–3dB = 10kHz
–90
–120
–150
fCLK = 1MHz
f–3dB = 20kHz
–180
–210
–240 VS = ±7.5V
50:1
–270
100
1k
10k
FREQUENCY (Hz)
1064 G04
Phase Matching
2.4
VS = ±7.5V, fCLK = 1MHz, f–3dB = 20kHz, 50:1
50 UNIT SAMPLE (TA = 25°C TO 125°C)
2.0
1.6
1.2
0.8
0.4
0
0 4 8 12 16 20 24
FREQUENCY (kHz)
1064-2 G05
Noise Spectral Density
1600
1400
1200
(1060)
1000
fCLK = 500kHz
100:1, f–3dB = 5kHz
800
fCLK = 2MHz
600
(530)
100:1, f–3dB = 20kHz
400
(335)
200
fCLK = 5MHz
100:1, f–3dB = 50kHz
0
0.1k
1k
10k
FREQUENCY (Hz)
Harmonic Distortion vs Frequency
0.1 fCLK = 1MHz, f–3dB = 20kHz, 50:1
±5V, 1VRMS INPUT
±7.5V, 3VRMS INPUT
0.01
Harmonic Distortion vs Amplitude
1
±2.5V
±5V
0.1
±7V
0.01
100k
1064-2 G06
0.001
1k
FREQUENCY (Hz)
10k
20k
1064-2 G07
Power Suppy vs Current
48
44
40
36
32
28
24
TA = –55°C
20
TA = 25°C
16
TA = 125°C
12
8
4
0
0 2 4 6 8 10 12 14 16 18 20 22 24
POWER SUPPLY VOLTAGE (V)
1064 G09
fCLK = 1MHz, f–3dB = 20kHz
50:1, 1kHz INPUT
0.001
0.5
1.0
AMPLITUDE (VRMS)
5.0
1064-2 G08
Amplitude Response with Pin 10
at Ground
15
PIN 10 AT GROUND
0
fCLK =1MHz
–15
–30
–45
–60
–75
–90
–105
1
10
fIN (kHz)
100
1064-2 G10
10642fa
4
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