參數(shù)資料
型號(hào): LTC1264-7C
廠商: Linear Technology Corporation
英文描述: Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter
中文描述: 線性相位,群時(shí)延均衡,8階低通濾波器
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 301K
代理商: LTC1264-7C
6
LTC1264-7
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
Gain vs f
CLK
Passband Gain vs f
CLK
Maximum Passband vs
Temperature
Delay vs f
CLK
Delay vs f
CLK
THD vs Frequency
THD vs Frequency
THD + Noise vs Input
FREQUENCY (kHz)
–90
G
–70
–50
–30
–10
10
200
1264-7 G17
–80
–60
–40
–20
0
10
B
A
V
S
= SINGLE 5V
(f
CLK
/f
C
) = 50:1
AGND = 2V
T
A
= 25°C
A. f
CLK
= 0.5MHz
B. f
CLK
= 1MHz
C. f
CLK
= 2MHz
C
100
FREQUENCY (kHz)
5
–5
G
–3
–1
1
3
10
100
1264-7 G18
–4
–2
0
2
4
5
D
C
B
A
V
S
= SINGLE 5V
(f
/f
) = 50:1
AGND = 2V
T
A
= 25°C
A. f
CLK
= 0.5MHz
B. f
CLK
= 1.0MHz
C. f
CLK
= 1.5MHz
D. f
CLK
= 2.0MHz
FREQUENCY (kHz)
1
–4.0
G
–3.0
0
10
50
1264-7 G19
–2.0
–1.5
–0.5
1.0
0.5
–1.0
–2.5
–3.5
V
S
= SINGLE 5V
f
CLK
= 2MHz
(f
/f
) = 50:1
AGND = 2V
A. T
A
= 70°C
B. T
A
= –40°C
A
B
FREQUENCY (kHz)
1
–90
T
–80
–50
10
50
1264-7 G22
–70
–65
–55
–40
–45
–60
–75
–85
V
S
= ±5V
V
IN
= 1V
f
CLK
= 1MHz
(f
CLK
/f
C
) = 25:1
(5 REPRESENTA-
TIVE UNITS)
THD vs Frequency
INPUT FREQUENCY (kHz)
10
0
D
μ
s
10
20
30
40
50
60
30
50
70
90
1264-7 G21
110
V
S
= ±7.5V
(f
CLK
/f
C
) = 50:1
T
A
20
60
40
80
100
A
D
B
C
A. f
CLK
= 1MHz
B. f
CLK
= 2MHz
C. f
CLK
= 3MHz
D. f
CLK
= 4MHz
INPUT FREQUENCY (kHz)
20
0
D
μ
s
5
10
15
20
25
30
60
100
140
180
1264-7 G20
220
V
S
= ±7.5V
(f
CLK
/f
C
) = 25:1
T
A
= 25°C
40
120
80
160
200
A
D
B
C
A. f
CLK
= 1MHz
B. f
CLK
= 2MHz
C. f
CLK
= 3MHz
D. f
CLK
= 4MHz
FREQUENCY (kHz)
1
10
100
1264-7 G23
–90
T
–80
–50
–70
–65
–55
–40
–45
–60
–75
–85
V
S
= ±7.5V
V
IN
= 1V
f
CLK
= 2.5MHz
(f
/f
) = 25:1
(5 REPRESENTA-
TIVE UNITS)
FREQUENCY (kHz)
1
–90
T
–80
–70
–60
–50
10
1264-7 G24
–85
–75
–65
–55
–45
V
S
= SINGLE 5V
V
IN
= 0.5V
f
CLK
= 500kHz
(f
/f
) = 25:1
AGND = 2V
(5 REPRESENTA-
TIVE UNITS)
–40
20
INPUT AMPLITUDE (V
RMS
)
0.1
1
5
1264-7 G25
–90
T
–80
–50
–70
–65
–55
–40
–45
–60
–75
–85
f
IN
= 1kHz
f
CLK
= 1MHz
(f
CLK
/f
C
) = 25:1
A
B
A. V
S
= ±5V
B. V
S
= ±7.5V
相關(guān)PDF資料
PDF描述
LTC1264-7CJ Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter
LTC1264-7CN Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter
LTC1264-7CS Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter
LTC1264-7M Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter
LTC1264-7MJ Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter
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