LTC1069-7 데이터 시트보기 (PDF) - Linear Technology
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LTC1069-7 Datasheet PDF : 10 Pages
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LTC1069-7
TYPICAL PERFORMANCE CHARACTERISTICS
Passband Gain vs Frequency
1.0
0.5
VS = ±5V
fCLK = 500kHz
0
fC = 20kHz
VIN = 2VRMS
– 0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
1 3 5 7 9 11 13 15 17 19 21
FREQUENCY (kHz)
1069-7 G01
Gain vs Frequency
10
0
–10
VS = ±5V
fCLK = 250kHz
fC = 10kHz
VIN = 1VRMS
–20
–30
– 40
– 50
– 60
1
10
FREQUENCY (kHz)
100
1069-7 G04
Gain vs Supply Voltage
10
fCLK = 2MHz
0
fC = 80kHz
VIN = 0.5VRMS
–10
–20
–30
–40
VS = 5V
–50
VS = ±5V
–60
10 30 50 70 90 110 130 150 170 190 210
FREQUENCY (kHz)
1069-7 G07
4
Transition Band Gain vs Frequency
10
VS = ±5V
0
fCLK = 500kHz
fC = 20kHz
VIN = 2VRMS
–10
–20
–30
–40
–50
21 23 25 27 29 31 33 35 37 39 41
FREQUENCY (kHz)
1069-7 G02
Passband Gain
vs Clock Frequency
3
0
fCLK = 5MHz
–3
–6
fCLK = 2.5MHz
–9
fCLK = 4.5MHz
fCLK = 4MHz
–12
fCLK = 3.5MHz
fCLK = 3MHz
–15 VS = ±5V
VIN = 2VRMS
–18
20 40 60 80 100 120 140 160 180 200
FREQUENCY (kHz)
1069-7 G05
Passband Gain
vs Clock Frequency
3
0
VS = 5V
VIN = 1VRMS
–3
fCLK = 3MHz
–6
–9
fCLK = 2.5MHz
–12
fCLK = 2MHz
–15
–18
20
fCLK = 1.5MHz
40 60 80 100 120 140 160 180 200
FREQUENCY (kHz)
1069-7 G08
Stopband Gain vs Frequency
–40
–42
VS = ±5V
fCLK = 500kHz
–44
fC = 20kHz
VIN = 2VRMS
–46
–48
–50
–52
–54
–56
–58
–60
41 45 49 53 57 61 65 69 73 77 81
FREQUENCY (kHz)
1069-7 G03
Passband Gain vs Frequency
1.0
0.5
VS = ±5V
fCLK = 4MHz
0
fC = 160kHz
VIN = 2VRMS
– 0.5
–1.0
TA = 85°C
–1.5
–2.0
TA = –40°C
–2.5
TA = 25°C
–3.0
–3.5
– 4.0
10
40
70 100 130 160
FREQUENCY (kHz)
1069-7 G06
Passband Gain vs Frequency
1.0
0.5
0
– 0.5
TA = 85°C
–1.0
–1.5
TA = –40°C
–2.0
TA = 25°C
–2.5 VS = 5V
–3.0 fCLK = 2.5MHz
fC = 100kHz
–3.5 VIN = 1VRMS
– 4.0
10 20 30 40 50 60 70 80 90 100
FREQUENCY (kHz)
1069-7 G09
10697fa
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