ltc1264-7 Linear Technology Corporation, ltc1264-7 Datasheet - Page 9

• Manufacturer Part Number: ltc1264-7
• Description: Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter
• Manufacturer: Linear Technology Corporation

TYPICAL PERFOR
Table 3. Passband Gain and Phase
V
FREQUENCY (kHz)
f
f
f
Table 5. Passband Gain and Phase
V
FREQUENCY (kHz)
f
f
f
f
CLK
CLK
CLK
CLK
CLK
CLK
CLK
S
S
= ±5V, (f
= Single 5V, (f
= 1MHz (Typical Unit)
= 2MHz (Typical Unit)
= 3MHz (Typical Unit)
= 0.5MHz (Typical Unit)
= 1MHz (Typical Unit)
= 1.5MHz (Typical Unit)
= 2MHz (Typical Unit)
120.000
10.000
20.000
30.000
40.000
20.000
40.000
60.000
80.000
30.000
60.000
90.000
10.000
15.000
20.000
10.000
20.000
30.000
40.000
15.000
30.000
45.000
60.000
20.000
40.000
60.000
80.000
0.000
0.000
0.000
0.000
5.000
0.000
0.000
0.000
CLK
/ f
C
CLK
) = 25:1, T
/ f
C
) = 25:1, T
A
= 25°C
GAIN (dB)
GAIN (dB)
– 0.631
– 2.732
– 0.016
– 0.016
– 0.211
– 0.968
– 2.864
– 0.006
– 0.006
– 0.044
– 0.369
– 1.507
– 0.515
– 2.598
– 0.706
– 2.781
– 0.096
– 0.741
– 2.432
– 0.838
W
0.081
0.081
0.071
0.161
0.161
0.166
0.125
0.125
0.043
0.061
0.061
0.151
0.151
0.321
0.203
A
= 25°C
A
U
CE
C
HARA TERISTICS
PHASE (DEG)
PHASE (DEG)
– 121.10
– 222.28
– 125.42
– 226.47
– 133.27
– 237.35
– 119.79
– 220.82
– 122.53
– 223.59
– 126.47
– 228.12
– 137.86
– 244.58
– 19.54
– 23.21
– 28.54
– 18.52
– 20.75
– 23.82
– 31.15
180.00
180.00
180.00
180.00
180.00
180.00
180.00
80.94
78.78
76.07
81.47
80.23
78.49
75.03
C
Table 4. Passband Gain and Phase
V
FREQUENCY (kHz)
f
f
f
Table 6. Passband Gain and Phase
V
FREQUENCY (kHz)
f
f
f
f
CLK
CLK
CLK
CLK
CLK
CLK
CLK
S
S
= ±5V, (f
= Single 5V, (f
= 1MHz (Typical Unit)
= 2MHz (Typical Unit)
= 3MHz (Typical Unit)
= 0.5MHz (Typical Unit)
= 1MHz (Typical Unit)
= 1.5MHz (Typical Unit)
= 2MHz (Typical Unit)
10.000
15.000
20.000
10.000
20.000
30.000
40.000
15.000
30.000
45.000
60.000
10.000
10.000
15.000
20.000
15.000
22.500
30.000
10.000
20.000
30.000
40.000
0.000
5.000
0.000
0.000
0.000
2.500
5.000
7.500
0.000
5.000
0.000
7.500
0.000
CLK
/ f
C
CLK
) = 50:1, T
/ f
C
) = 50:1, T
A
= 25°C
GAIN (dB)
GAIN (dB)
– 0.249
– 1.135
– 3.225
– 0.043
– 0.864
– 3.021
– 0.753
– 2.987
– 0.217
– 1.108
– 3.198
– 0.122
– 0.988
– 3.111
– 0.744
– 2.949
– 0.599
– 3.031
0.032
0.032
0.101
0.125
0.043
0.075
0.075
0.114
0.114
0.174
0.174
0.066
0.232
0.219
0.101
0.125
0.232
A
= 25°C
LTC1264-7
PHASE (DEG)
PHASE (DEG)
– 113.28
– 210.54
– 128.74
– 231.29
– 105.10
– 199.26
– 107.02
– 201.63
– 117.12
– 215.79
– 134.63
– 239.09
– 105.20
– 199.22
– 15.45
– 25.31
– 10.40
– 11.88
– 17.84
– 29.26
– 10.65
180.00
180.00
180.00
180.00
180.00
180.00
180.00
82.47
77.88
84.79
83.96
81.36
75.98
84.60
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