LTC1064-3_09 Datasheet, PDF (5/12 Pages) Linear Technology – Low Noise, High Frequency, 8th Order Linear Phase Lowpass Filter

LTC1064-3
TYPICAL PERFOR A CE CHARACTERISTICS
Table 2. Gain/Phase,
V_S = ±5V, T_A = 25°C,
f _–3dB
f_CLK =
= 1kHz,
75kHz,
LTC1064-3 Typical Response
Pin 10 at V⁺ (fltr 75:1)
FREQUENCY (kHz)
GAIN (dB)
PHASE (deg)
0.500
– 0.858
– 90.430
1.000
– 2.990
179.200
1.500
– 6.840
89.600
2.000
– 12.780
3.800
2.500
– 20.800
– 71.000
3.000
– 29.900
– 129.600
3.500
– 38.800
– 173.700
4.000
– 47.100
152.600
4.500
– 54.700
126.000
5.000
– 61.600
103.300
5.500
– 68.000
85.190
6.000
– 73.840
69.060
6.500
– 79.250
54.780
7.000
– 84.230
42.440
7.500
– 88.940
30.060
8.000
– 93.360
21.300
8.500
– 97.510
10.000
9.000
– 100.880
1.520
9.500
– 105.780
– 7.820
Table 3. Gain/Delay,
V_S = ±5V, T_A = 25°C,
f_–3dB = 1kHz,
f_CLK = 75kHz,
LTC1064-3
Pin 10 at V
Typical Response
+ _{(fltr 75:1)}
FREQUENCY (kHz)
GAIN (dB)
DELAY (ms)
0.200
– 0.281
0.502
0.300
– 0.420
0.503
0.400
– 0.610
0.503
0.500
– 0.860
0.502
0.600
– 1.160
0.502
0.700
– 1.530
0.502
0.800
– 1.950
0.503
0.900
– 2.430
0.503
1.000
– 2.990
0.500
1.100
– 3.610
0.500
1.200
– 4.300
0.500
1.300
– 5.060
0.498
1.400
– 5.920
0.495
1.500
– 6.830
0.491
1.600
– 7.840
0.489
1.700
– 8.930
0.481
1.800
– 10.130
0.473
1.900
– 11.410
0.465
2.000
– 12.780
0.454
Table 4. Gain/Phase,
V_S = ±5V, T_A = 25°C,
f _–3dB
f_CLK =
= 1kHz, LTC1064-3 Typical Response
150kHz, Pin 10 at V^– (fltr 150:1)
FREQUENCY (kHz)
GAIN (dB)
PHASE (deg)
0.500
– 0.955
– 88.100
1.000
– 3.380
– 175.300
1.500
– 7.570
99.700
2.000
– 13.770
20.100
2.500
– 21.800
– 48.000
3.000
– 30.700
– 100.700
3.500
– 39.400
– 139.900
4.000
– 47.600
– 169.200
4.500
– 55.100
168.300
5.000
– 61.900
150.300
5.500
– 68.260
135.830
6.000
– 74.050
123.660
6.500
– 79.450
113.440
7.000
– 84.330
104.440
7.500
– 89.010
97.670
8.000
– 93.250
91.580
8.500
– 97.340
84.670
9.000
– 101.390
74.600
9.500
– 104.980
75.990
Table 5. Gain/Delay,
V_S = ±5V, T_A = 25°C,
f_–3dB = 1kHz, LTC1064-3
f_CLK = 150kHz, Pin 10 at
Typical Response
V^– (fltr 150:1)
FREQUENCY
GAIN (dB)
DELAY (ms)
0.200
– 0.284
0.490
0.300
– 0.450
0.489
0.400
– 0.670
0.489
0.500
– 0.960
0.487
0.600
– 1.310
0.487
0.700
– 1.730
0.485
0.800
– 2.210
0.484
0.900
– 2.750
0.482
1.000
– 3.380
0.478
1.100
– 4.070
0.478
1.200
– 4.820
0.475
1.300
– 5.660
0.470
1.400
– 6.580
0.467
1.500
– 7.570
0.463
1.600
– 8.640
0.456
1.700
– 9.790
0.448
1.800
– 11.050
0.438
1.900
– 12.360
0.428
2.000
– 13.770
0.417
10643fa
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