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LTC1264-7CSW#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
LTC1264-7
12647fa
7
CCHARA TERIST
ICS
UW
AT
Y
P
I
CA
LPER
F
O
R
C
E
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
THD vs Frequency
FREQUENCY (kHz)
–90
GAIN (dB)
–70
–50
–30
–10
10 200
1264-7 G17
–80
–60
–40
–20
0
10
BA
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
GAIN (dB)
–3
–1
1
3
10 100
1264-7 G18
–4
–2
0
2
4
5
DC
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
= 1.0MHz
C. f
CLK
= 1.5MHz
D. f
CLK
= 2.0MHz
FREQUENCY (kHz)
1
–4.0
GAIN (dB)
–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
CLK
/f
C
) = 50:1
AGND = 2V
A. T
A
= 70°C
B. T
A
= –40°C
A
B
INPUT FREQUENCY (kHz)
20
0
DELAY (µs)
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 12080 160
200
A
D
B
C
A. f
CLK
= 1MHz
B. f
CLK
= 2MHz
C. f
CLK
= 3MHz
D. f
CLK
= 4MHz
INPUT FREQUENCY (kHz)
10
0
DELAY (µs)
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
= 25°C
20 6040 80
100
A
D
B
C
A. f
CLK
= 1MHz
B. f
CLK
= 2MHz
C. f
CLK
= 3MHz
D. f
CLK
= 4MHz
FREQUENCY (kHz)
1
–90
THD (dB)
–80
–50
10 50
1264-7 G22
–70
–65
–55
–40
–45
–60
–75
–85
V
S
= ±5V
V
IN
= 1V
RMS
f
CLK
= 1MHz
(f
CLK
/f
C
) = 25:1
(5 REPRESENTA-
TIVE UNITS)
FREQUENCY (kHz)
1 10 100
1264-7 G23
–90
THD (dB)
–80
–50
–70
–65
–55
–40
–45
–60
–75
–85
V
S
= ±7.5V
V
IN
= 1V
RMS
f
CLK
= 2.5MHz
(f
CLK
/f
C
) = 25:1
(5 REPRESENTA-
TIVE UNITS)
FREQUENCY (kHz)
1
–90
THD (dB)
–80
–70
–60
–50
10
1264-7 G24
–85
–75
–65
–55
–45
V
S
= SINGLE 5V
V
IN
= 0.5V
RMS
f
CLK
= 500kHz
(f
CLK
/f
C
) = 25:1
AGND = 2V
(5 REPRESENTA-
TIVE UNITS)
–40
20
INPUT AMPLITUDE (V
RMS
)
0.1 1 5
1264-7 G25
–90
THD + NOISE (dB)
–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
LTC1264-7
12647fa
8
CCHARA TERIST
ICS
UW
AT
Y
P
I
CA
LPER
F
O
R
C
E
THD + Noise vs Input
Power Supply Current vs Power
Supply Voltage
Table 1. Passband Gain and Phase
V
S
= ±7.5V, (f
CLK
/f
C
) = 25:1, T
A
= 25°C
FREQUENCY (kHz) GAIN (dB) PHASE (DEG)
f
CLK
= 1MHz (Typical Unit)
0.000 0.064 180.00
10.000 0.064 81.14
20.000 0.058 –19.18
30.000 – 0.639 –120.63
40.000 – 2.741 – 221.78
f
CLK
= 2MHz (Typical Unit)
0.000 – 0.006 180.00
20.000 – 0.006 79.42
40.000 – 0.164 – 22.13
60.000 – 0.958 –124.09
80.000 – 3.003 – 225.01
f
CLK
= 3MHz (Typical Unit)
0.000 – 0.067 180.00
30.000 – 0.067 77.49
60.000 – 0.287 – 25.54
90.000 – 0.944 –128.51
120.000 – 2.545 – 230.19
f
CLK
= 4MHz (Typical Unit)
0.000 – 0.031 180.00
40.000 – 0.031 75.23
80.000 – 0.078 – 30.06
120.000 – 0.332 –135.27
160.000 – 1.275 – 239.76
f
CLK
= 5MHz (Typical Unit)
0.000 0.073 180.00
50.000 0.073 71.77
100.000 0.365 – 37.11
150.000 0.686 –146.19
200.000 0.521 – 255.85
Table 2. Passband Gain and Phase
V
S
= ±7.5V, (f
CLK
/f
C
) = 50:1, T
A
= 25°C
FREQUENCY (kHz) GAIN (dB) PHASE (DEG)
f
CLK
= 1MHz (Typical Unit)
0.000 – 0.048 180.00
5.000 – 0.048 84.51
10.000 – 0.351 – 10.87
15.000 – 1.253 – 105.53
20.000 – 3.348 – 199.61
f
CLK
= 2MHz (Typical Unit)
0.000 – 0.008 180.00
10.000 – 0.008 83.39
20.000 – 0.237 – 13.09
30.000 – 1.105 – 108.91
40.000 – 3.238 – 204.09
f
CLK
= 3MHz (Typical Unit)
0.000 0.044 180.00
15.000 0.044 81.04
30.000 – 0.065 – 18.64
45.000 – 0.863 – 118.48
60.000 – 3.022 – 217.67
f
CLK
= 4MHz (Typical Unit)
0.000 0.071 180.00
20.000 0.071 78.04
40.000 0.039 – 25.06
60.000 – 0.664 – 128.54
80.000 – 2.755 – 231.42
f
CLK
= 5MHz (Typical Unit)
0.000 0.089 180.00
25.000 0.089 74.36
50.000 0.141 – 32.41
75.000 – 1.437 – 139.33
100.000 – 2.421 – 246.01
Phase Matching vs Frequency
INPUT AMPLITUDE (V
RMS
)
50m 0.1 1
1264-7 G26
V
S
= SINGLE 5V
f
CLK
= 500kHz
f
IN
= 1kHz
–90
THD + NOISE (dB)
–80
–50
–70
–65
–55
–40
–45
–60
–75
–85
A B
A. PIN 3 AT 2.5V
B. PIN 3 AT 2V
FREQUENCY (f
CUTOFF
/FREQUENCY)
0
PHASE DIFFERENCE (DEG)
3
4
5
0.8
1264-7 G27
2
1
0
0.2
0.4
0.6
1.0
PHASE DIFFERENCE BETWEEN
ANY TWO UNITS (SAMPLE OF
50 REPRESENTATIVE UNITS)
V
S
≥ ±5V
f
CLK
≤ 2.5MHz
(f
CLK
/f
C
) = 25:1 OR 50:1
T
A
= 0°C TO 70°C
TOTAL POWER SUPPLY VOLTAGE (V)
0
POWER SUPPLY CURRENT (mA)
48
44
40
36
32
28
24
20
16
12
8
4
0
2 6 12 16
1264-7 G28
204 8 10 14 18 22 24
–55°C
25°C
125°C
f
CLK
= 1MHz
LTC1264-7
12647fa
9
CCHARA TERIST
ICS
UW
AT
Y
P
I
CA
LPER
F
O
R
C
E
Table 3. Passband Gain and Phase
V
S
= ±5V, (f
CLK
/f
C
) = 25:1, T
A
= 25°C
FREQUENCY (kHz) GAIN (dB) PHASE (DEG)
f
CLK
= 1MHz (Typical Unit)
0.000 0.081 180.00
10.000 0.081 80.94
20.000 0.071 – 19.54
30.000 – 0.631 – 121.10
40.000 – 2.732 – 222.28
f
CLK
= 2MHz (Typical Unit)
0.000 – 0.016 180.00
20.000 – 0.016 78.78
40.000 – 0.211 – 23.21
60.000 – 0.968 – 125.42
80.000 – 2.864 – 226.47
f
CLK
= 3MHz (Typical Unit)
0.000 – 0.006 180.00
30.000 – 0.006 76.07
60.000 – 0.044 – 28.54
90.000 – 0.369 – 133.27
120.000 – 1.507 – 237.35
Table 5. Passband Gain and Phase
V
S
= Single 5V, (f
CLK
/f
C
) = 25:1, T
A
= 25°C
FREQUENCY (kHz) GAIN (dB) PHASE (DEG)
f
CLK
= 0.5MHz (Typical Unit)
0.000 0.161 180.00
5.000 0.161 81.47
10.000 0.166 – 18.52
15.000 – 0.515 – 119.79
20.000 – 2.598 – 220.82
f
CLK
= 1MHz (Typical Unit)
0.000 0.125 180.00
10.000 0.125 80.23
20.000 0.043 – 20.75
30.000 – 0.706 – 122.53
40.000 – 2.781 – 223.59
f
CLK
= 1.5MHz (Typical Unit)
0.000 0.061 180.00
15.000 0.061 78.49
30.000 – 0.096 – 23.82
45.000 – 0.741 – 126.47
60.000 – 2.432 – 228.12
f
CLK
= 2MHz (Typical Unit)
0.000 0.151 180.00
20.000 0.151 75.03
40.000 0.321 – 31.15
60.000 0.203 – 137.86
80.000 – 0.838 – 244.58
Table 6. Passband Gain and Phase
V
S
= Single 5V, (f
CLK
/f
C
) = 50:1, T
A
= 25°C
FREQUENCY (kHz) GAIN (dB) PHASE (DEG)
f
CLK
= 0.5MHz (Typical Unit)
0.000 0.075 180.00
2.500 0.075 84.79
5.000 – 0.217 – 10.40
7.500 – 1.108 – 105.10
10.000 – 3.198 – 199.26
f
CLK
= 1MHz (Typical Unit)
0.000 0.114 180.00
5.000 0.114 83.96
10.000 – 0.122 – 11.88
15.000 – 0.988 – 107.02
20.000 – 3.111 – 201.63
f
CLK
= 1.5MHz (Typical Unit)
0.000 0.174 180.00
7.500 0.174 81.36
15.000 0.066 – 17.84
22.500 – 0.744 – 117.12
30.000 – 2.949 – 215.79
f
CLK
= 2MHz (Typical Unit)
0.000 0.232 180.00
10.000 0.232 75.98
20.000 0.219 – 29.26
30.000 – 0.599 – 134.63
40.000 – 3.031 – 239.09
Table 4. Passband Gain and Phase
V
S
= ±5V, (f
CLK
/f
C
) = 50:1, T
A
= 25°C
FREQUENCY (kHz) GAIN (dB) PHASE (DEG)
f
CLK
= 1MHz (Typical Unit)
0.000 0.032 180.00
5.000 0.032 84.60
10.000 – 0.249 – 10.65
15.000 – 1.135 – 105.20
20.000 – 3.225 – 199.22
f
CLK
= 2MHz (Typical Unit)
0.000 0.101 180.00
10.000 0.101 82.47
20.000 – 0.043 – 15.45
30.000 – 0.864 – 113.28
40.000 – 3.021 – 210.54
f
CLK
= 3MHz (Typical Unit)
0.000 0.125 180.00
15.000 0.125 77.88
30.000 0.043 – 25.31
45.000 – 0.753 – 128.74
60.000 – 2.987 – 231.29
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

LTC1264-7CSW#TRPBF

Mfr. #:
Buy LTC1264-7CSW#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Active Filter 250kHz Phase Corrected Lowpass Filter
Lifecycle:
New from this manufacturer.
Delivery:
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